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Category Polymer

  • Sep, Thu, 2020
Polymer

High quality Liquid Ferric Sulfate

Quick Details Port: Any port of China Payment Terms: L/C,T/T,Western Union,MoneyGram Supply Ability: 10000 Ton/Tons per Month Other Names: Ferric sulfate Free Sulfuric Acid(as H2SO4): 3% Max Freezing Temperatures: -50℃ Boiling Temperatures: 100℃ Purity: 99% Min CAS No.: 10028-22-5 Soluble Ferric Iron(Fe+3): 12% Type: Liquid Ferric Sulfate Product Density: 13.18 lbs/US gallon EINECS No.: 233-072-9 MF: Fe2O12S3 PH, as is: 1.0(approx.) PH, 1% Solution: 4.8(approx.) Water Insolubles: 0.1% Max Specific Gravity: 1.580 Soluble Ferrous Iron(Fe+2): 0.2% Max Packaging Detail: 25KG/DRUM,Can be packaged according to customer needs   Product Description   Liquid Ferric Sulfate    CHARACTERISTICS    Liquid ferric sulfate is a red-brown aqueous solution.        TYPICAL PROPERTIES       50% Ferric Sulfate  60% Ferric Sulfate    Soluble Ferric Iron (Fe+3)  10%  12%  Soluble Ferrous Iron (Fe+2)  < 0.2%  < 0.2%  Free Sulfuric Acid (as H2SO4)  < 3%  < 3%  Water Insolubles  < 0.1%  < 0.1%  Product Density  11.97 lbs./US gallon  13.18 lbs./US gallon  pH, as is  1.0 (approx.)  1.0 (approx.)  pH, 1% solution  4.8 (approx.)  4.8 (approx.)  Specific Gravity (See Figure 1)  1.435  1.580  Freezing Temperatures  < -58 oF (-50 oC)  < -58 oF (-50 oC)  Boiling Temperatures  212 oF (100 oC) (approx.)  212 oF (100 oC) (approx.)    Packaging & Shipping  Our normal packaging is 25kg/drum or 200L/drum. The shipping term can be by sea, by air, your other express company like DHL, FEDEX, EMS, and TNT.   Our Services   a) Free sample can be supplied. b) Guide our clients by professinal techniques and teach them how to use our product after sales c) Define lowest price on quality products.   Company Information […]

  • Sep, Thu, 2020
Polymer

Rigid PU foam system system for Spray Insulation

Quick Details Port: Shanghai Payment Terms: L/C,D/P,T/T,Western Union Supply Ability: 1000 Metric Ton/Metric Tons per Day Other Names: Polyurethane system Type: Synthetic fibers,Synthetic Resin and Plastics,Synthetic Rubbers EINECS No.: 9003-11-6 Purity: 99% MF: C14H10F17NO4S CAS No.: 9003-11-6 Delivery Detail: Shipped in 0 days after payment Packaging Detail: 200KG/Barrel or 1000KG/IBC HUNGSUNCHEM Specifications Rigid Polyurethane Blend polyols for Spray Insulation Rigid Polyurethane Blend polyols  for Spray Insulation(HSC-501A)       Product Introduction HSC501A is spray blend polyols, it reacts with isocyanate to produce foam which has excellent performances, which are as follows,   1) fine and uniformity cells   2) low thermal conductivity   3) perfect flame resistance   4) good low temperature dimentional stability.  It applies to all kinds of thermal insulation engineering which uses the spray technology, such as cold rooms, pots, large-scale pipelines and construction metope etc. Physical Properties Appearance                   Hydroxyl Value                mgKOH/g Dynamic Viscosity (25 °C)       mpa.s Specific gravity (20 °C )           g/ml Storage Temperature             °C Storage Stability               month Pale yellow to brown viscous liquid 310-380 100-200 1.12-1.20 10-25 6 Recommended Ratio   pbw HSC-501A blend polyols Isocyanate 100 100-105 Reactivity Characteristics (The temperature of the system is 20°C,and the exact value varied depending on processing condition)  Cream Time                  s Gel Time                     s 3-5 6-10 Foam Performances items Test Method Index Spray Density                 Closed-cell Rate           Initial Thermal Conductivity(15°C)        Compressive Strength Adhesive Strength    Elongation at break Dimentional Stability  24h  -20°C        24h   70°C  Water Absorption                      Oxygen Index GB 6343 GB 10799 GB 3399 GB/T8813 GB/T16777 GB/T9641 GB/T8811   GB 8810 GB 8624   ≥35kg/m3 ≥90%      ≤24mW/(m.K)  ≥150kPa  ≥120kPa ≥10% ≤1% ≤1.5% ≤3% ≥26 The data provided above are typical value, which are tested by our company. For our company's products, the data included in the law do not have any constraints.   HUNGSUNCHEMService we provide: 1. before shipment, free sample for test 2. Packing as your request, with photo before shipment 3. Cargoes photo before and after loading into container 4. Fast shipment by reputed shipping line 5. Best service after shipment with emails

  • Sep, Thu, 2020
Polymer

China supplier high quality PIB Polyisobutylene 9003-27-4 POLYISOBUTYLENE

Quick Details Port: shanghai Payment Terms: L/C,D/A,D/P,T/T,Western Union,MoneyGram Supply Ability: 10000.0 Metric Ton/Metric Tons per Week Other Names: PIB Polyisobutylene Sample: yes Color: Colorless Transparent Purity: 99% MOQ: 20kgs CAS No.: 9003-27-4 Type: Synthetic Resin and Plastics,Chemical polymer CAS: 9003-27-4 Packing: 20kgs/carton Product name: Polyisobutylene EINECS No.: 618-360-8 MF: C4H8 Packaging Detail: 1kg/bag,25kg/bag Product Information     CAS No. 9003-27-4 Other Names PIB Polyisobutylene MF C4H8 EINECS No. 618-360-8 Place of Origin China China Shanghai Type Synthetic Resin and Plastics, Chemical polymer Brand Name Richest Model Number 9003-27-4 Purity 99% Product name Polyisobutylene Color Colorless Transparent MOQ 20kgs Packing 20kgs/carton Sample yes CAS 9003-27-4   Product Display       CompanyInfo   Company Profile   COMPANY INFORMATION Shanghai ZZ New Material Tech. Co., Ltd. is a high-tech private company engaged in the food additive, supplying the materials and ingredients for food, nutrition, and cosmetic enterprises all of the world. We believe these can meet the demands both of the domestic and international food industries and receive the accolades of all our customers. We promises to "make customer satisfied ,make employees happy" and we hope to establish a good cooperation with friends from every part of the world to advance our […]

  • Sep, Thu, 2020
Polymer

Polyisobutylene

Quick Details Port: Shanghai Supply Ability: 500 Metric Ton/Metric Tons per Month Other Names: Isobutene polymer; Isobutylene homopolymer; 2-Methylpropene polymer Grade Standard: Industrial Grade EINECS No.: 204-066-3 Purity: 100% MF: (C4H8)n CAS No.: 9003-27-4 Delivery Detail: 3 days Packaging Detail: 25kg/bag 1)Strict quality contral and best price.2)be exported to more than 50 countries.3) On time service4)High degree of credit Polyisobutylene Identification Name Polyisobutylene Synonyms Isobutene polymer; Isobutylene homopolymer; 2-Methylpropene polymer Molecular Structure POLYISOBUTYLENE Basic information Product Name: POLYISOBUTYLENE Synonyms: 1-Propene,2-methyl-,homopolymer;2-methyl-1-propenhomopolymer;2-methylpropenepolymer;2-methyl-propenpolymers;amoco600;hyvis200;hyvis2000;hyvis30 CAS: 9003-27-4 MF: (C4 H8)n MW: 0 EINECS: 204-066-3 Product Categories: Polymers;Butene and Higher Organic Electronics and Photonics;Dielectric Materials;Hydrophobic Polymers;Olefins;Organic Conductors and Photovoltaics: OFET and OPV Materials;Butene and Higher;Poly(isobutylene);Alphabetic;Organic Soluble Polymers;P;POLB – POLYPolymer Standards Mol File: Mol File POLYISOBUTYLENE Chemical Properties density 0.92 g/mL at 25 C(lit.) refractive index n20/D 1.51 form slab/chunk Stability: Stability Combustible. Incompatible with strong oxidizing agents. Safety Information Safety Statements 24/25 WGK Germany 3 RTECS UD1010000 Not exactly what you want? Post a quick Buying Request! Payment terms     Overview of Factory     Company Certiticate     Overview of Workship&One     Overview of Workship&Two     R&D Center     Quality Control     Package&Logistics       If you still have […]

  • Sep, Thu, 2020
Polymer

Hot sales industrial Coumarone-indene resin for rubber tyre

Quick Details Port: Any main port in China Payment Terms: L/C,D/A,D/P,T/T,Western Union,MoneyGram Supply Ability: 1500 Metric Ton/Metric Tons per Month Coumarone-indene resin Other Names: Coumarone-indene resin Use: used as tackifier, plasticizer, softener Purity: 99% Appearance: viscous liquid or yellow, brown, black bulk solid CAS No.: 63393-89-5 Type: Synthetic Resin and Plastics,Synthetic Rubbers Product name: Coumarone-indene resin EINECS No.: N/A liquid: Soften Point ℃: 75~135 Solid: Soften Point ℃: 80~90 80~90 80~90 MF: N/A Package: 25kg/bag Packaging Detail: Coumarone-indene resin, 25kg bag/drum or according to customer’s request. Product Description Introduction of Hot sales industrial Coumarone-indene resin for rubber tyre Product name: Coumarone-indene resin Properties: The resin was prepared by catalytic polymerization with ethylene tar and carbon nine as raw materials. The product has good solubility, water resistance, acid and alkali resistance, rust prevention and electrical properties. Application: It has good compatibility with rubber and is a solvent-based tackifier, plasticizer and softener.Liquid products are good tackifiers with slightly less reinforcement;Solid products, especially high softening point products, are good reinforcing agents, which can improve the mechanical and physical properties and aging resistance of the rubber compound, but are less viscous than liquid coumarone resin. It can dissolve sulfur by using 3-6 parts, which […]

  • Sep, Thu, 2020
Polymer

Spray foam polyol for wall insulation

Quick Details Port: Shanghai Payment Terms: L/C,D/P,T/T,Western Union Supply Ability: 1000 Metric Ton/Metric Tons per Day Storage Stability: 6 Other Names: Polyurethane system Strorage Temperature: 10-25 Hydroxyl Value: 310-380 Dynamic Viscosity: 100-200 Purity: 99% Appearance: Pale yellow to brown viscous liquid CAS No.: 9003-11-6 Type: Synthetic fibers,Synthetic Resin and Plastics,Synthetic Rubbers,Polymer EINECS No.: 9003-11-6 MF: C14H10F17NO4S Specific Gravity: 1.12-1.20 Delivery Detail: Shipped in 0 days after payment Packaging Detail: 200KG/Barrel or 1000KG/IBC HUNGSUNCHEM Specifications Blend polyether polyols, HCFC-141B foaming agent, used for spray insulation HSC-501A is spray blend polyether polyols, it reacts with isocyanate to produce foam has excellent performances, which are as follows,   1.fine and uniformity cells 2.low thermal conductivity 3.perfect fire resistance 4.excellent low temperature dimentional stability   It applies to all kinds of thermal insulation projects use the spray, such as storage room, large pots, large-scale pipelines and construction our-wall or inner-wall etc.    This is our second factory we use our own polyurethane.   Physical Properties Appearance                       pale yellow transparent viscous liquid Hydroxyl Value mgKOH/g                            200-300  Dynamic Viscosity (25 °C) mPa.s             100-200 Gravity (20 °C ) g/ml                                  […]

  • Sep, Thu, 2020
Polymer

Hot melt adhesive granule C5 Petroleum Resins C5 C9

Quick Details Port: any port in China Payment Terms: L/C,D/P,T/T,Western Union,MoneyGram Supply Ability: 3000 Ton/Tons per Month C5 C9 Petrolium Resin Other Names: Hydrocarbon Resin Type: Synthetic Resin and Plastics Form: granular Product name: Petroleum Resin C9 C5 EINECS No.: 265-116-8 Color: light yellow granular Purity: 99% MF: petroleum resin CAS No.: 64742-16-1 Delivery Detail: In 7~12 days Packaging Detail: 25KG per bag Petroleum Resin Bacic Information    Product Name : Petroleum Resin C9  English Name :  Petroleum Hydrocarbon Resin Other Name : Petrolium Resin ; C5 Petroleum Resin ; C9 Petroleum Resin ;  Hydrocarbon Resin  CAS No. : 64742-16-1  EINECS No. : 265-116-8   Petroleum Resin Characters  C9 petroleum resin is aromatic hydrocarbon resin, light yellow granular, with good transparency and luster, good solubility, compatibility, aqueous stability, insulation and chemical stability, and with good adhesiveness and heat conductivity.   C5 Petroleum Resin is transparent and light yellow granular. Besides the excellent qualities I. E., solubility, compatibility, adhesiveness, resistance for water, weather and heat it possesses, it stands chemically stable with things, such as acid, alkali.    C9 petroleum resin  C5 Petroleum Resin Petroleum Resin Specifications C9 Petrolium Resin  : C9   Color (in 50% Toluene) from No 9 to No.18  Soften Point (DC) 80-90;100+/-5;110+/-5;120+/-5;130+/-5;over 130  […]

  • Sep, Thu, 2020
Polymer

CAS NO. 33135-50-1 POLY(L-LACTIDE) PLLA in stock

Quick Details Port: any Chinese port Payment Terms: L/C,D/A,D/P,T/T,Western Union,MoneyGram Supply Ability: 10000 Kilogram/Kilograms per Month Usage: PGA STUTURE Type: Synthetic fibers,Synthetic Resin and Plastics,Synthetic Rubbers Keywords: PLLA CAS: 33135-50-1 Product name: PLLA Packaging: 50g BAG Grade: Medical Grade Application: PGA STUTURE CAS No.: 33135-50-1 Packaging Detail: 25kg/bag, 25kg/drum, 200kg/drum, or according to your demand   Packing Terms                                                                                        We supply different volume of package, label customized is acceptable!   Regular Package FOR LIQUID                  1 Liter Bottle                                  25 Liter Drum                             200 Liter Drum            bore φ42mm, weight 100g                      bore φ48mm, weight 1300g                  bore φ57mm, weight 9500g            φ 91mm, height 223mm                         320mm * 270mm * 400mm                    φ 585mm, height 923mm   Regular Package FOR SOLID   Delivery Terms  […]

  • Sep, Thu, 2020
Polymer

Polyurethane resin for spray foam insulations

Quick Details Port: Shanghai Payment Terms: L/C,D/P,T/T,Western Union Supply Ability: 1000 Metric Ton/Metric Tons per Day Storage Stability: 6 Other Names: Polyurethane system Strorage Temperature: 10-25 Hydroxyl Value: 310-380 Dynamic Viscosity: 100-200 Purity: 99% Appearance: Pale yellow to brown viscous liquid CAS No.: 9003-11-6 Type: Synthetic fibers,Synthetic Resin and Plastics,Synthetic Rubbers,Polymer EINECS No.: 9003-11-6 MF: C14H10F17NO4S Specific Gravity: 1.12-1.20 Delivery Detail: Shipped in 0 days after payment Packaging Detail: 200KG/Barrel or 1000KG/IBC HUNGSUNCHEM Specifications HFC-365mfc/HFC-245fa blowing agent, used for spray insulation HSC-501C is spray blend polyols, foaming agent is HFC-365mfc/HFC-245fa instead of HCFC-141B, it reacts with isocyanate to produce foam which has excellent performances as follows,   1.fine and uniformity cells 2.low thermal conductivity 3.perfect fire resistance 4.excellent low temperature dimentional stability   It applies to all kinds of thermal insulation engineering which use the spray, such as storage warehouse, large pots, large-scale pipelines and construction roof and all types of abnormal thermal insulation projects.    This is our second factory we use our own polyurethane to built it.   Physical Properties Appearance                       pale yellow transparent viscous liquid Hydroxyl Value mgKOH/g                            200-300  Dynamic Viscosity (25 °C) mPa.s             100-200 Gravity (20 °C ) g/ml                […]

  • Sep, Thu, 2020
Polymer

Rigid Blend Polyol for Discontinuous sandwich panel

Quick Details Port: Shanghai Payment Terms: L/C,D/P,T/T,Western Union Supply Ability: 1000 Metric Ton/Metric Tons per Day Other Names: Polyurethane system Type: Synthetic fibers,Synthetic Resin and Plastics,Synthetic Rubbers,Polymer EINECS No.: 9003-11-6 Purity: 99% MF: C14H10F17NO4S CAS No.: 9003-11-6 Delivery Detail: Shipped in 0 days after payment Packaging Detail: 200KG/Barrel or 1000KG/IBC HUNGSUNCHEM Specifications Rigid Blend Polyols for Discontinuous sandwich panels Rigid Blend Polyol for Discontinuous  sandwich panel    DBC-402B Product Introduction DBC-402B blend polyols is a compound which consists of polyether polyols, surfactants, catalysts, foaming agent and flame retardant in a special ratio. The foam has good thermal insulation property, light in weight, high compression strength and flame retardance and other advantages. It is widely used to produce sandwich plates, corrugated plates etc, which applies to make cold stores, cabinets, portable shelters and so on. Physical Property Appearance                  Hydroxyl value                   mgKOH/g Dynamic viscosity  (25°C)      mPa.S Density    (20°C)              g/ml Storage temperature                °C Storage stability                   month Light yellow transparent viscous liquid 320-400 250-350 1.10-1.16 10-25 6 Recommended Ratio Raw materials pbw DBC-402B blend polyols Isocyanate 100 100-105 Technology and Reactivity((the exact value varies depending on processing conditions) items Manual mixing High temperature machine Raw material temperature     °C Moulding temperature    °C Cream time    s Gel time      s Free density  kg/m3 20-25 35-45 30-50 120-200 23-26 20-25 35-45 20-30 70-150 23-26 Foam Performance Moulding density Closed-cell rate Thermal conductivity(15°C) Compression strength(perpendicular to the direction of rising) Dimensional stability    24h  -20°C 24h  100°C Flame retardant grade GB 6343 GB 10799 GB 3399 GB/T 8813   GB/T 8811     GB/T8624    ≥38kg/m3 ≥90%        ≤22mW/(m.K) ≥140kPa     ≤1% ≤1.5% Level B2   HUNGSUNCHEMService we provide: 1. before shipment, free sample for test 2. Packing as your request, with photo before shipment 3. Cargoes photo before and after loading into container 4. Fast shipment by reputed shipping line 5. Best service after shipment with emails

  • Sep, Thu, 2020
Polymer

cas8050-09-7 Fine Intermediate price gum rosin

Quick Details Port: SHANGHAI Payment Terms: L/C,D/P,T/T,Western Union Supply Ability: 25000 Metric Ton/Metric Tons per Year Other Names: gum rosin Type: Synthetic fibers,Synthetic Resin and Plastics,Synthetic Rubbers COA: MSDS EINECS No.: 232-475-7 Purity: 99% MF: C19H29COOH CAS No.: 8050-09-7 Packaging Detail: 200kgs/drum Product Description   cas8050-09-7  Fine Intermediate   price gum rosin     For more details ,pls contact us customer service for COA and MSDS   CAS PRODUCT NAME CAS PRODUCT NAME 538-75-0 Dicyclohexylcarbodiimide ( DCC ) 122-51-0 Triethyl Orthofromate ( TEOF ) 100-61-8 N-Methylaniline 99% 76-03-9 Trichloroacetic acid 22373-78-0 Monensin sodium 40% 74610-55-2 Tylosin Tartarte 149-73-5 Trimethyl Orthoformate ( TMOF ) 82-07-5 Xanthene-9-carboxylic acid 135-19-3 beta-Naphthol 121-43-7 Trimethyl borate 82911-69-1 Fmoc-Osu 1264-72-8 Colistin sulfate 1530-32-1 Ethyltriphenylphosphonium bromide ( TPEPB ) 70356-09-1 Avobenzone 540-69-2 Ammonium formate 108-86-1 Bromobenzene 87-99-0 Xylitol 76-05-1 Trifluoroacetic acid 2999-46-4 Ethyl isocyanoacetate ( EICA ) 147-71-7 D(-)-Tartaric Acid   Clavulanate Potassium+Microcrystalline cellulose(1:1) 638-29-9 Valeryl chloride   872-50-4 1-Methyl-2-pyrrolidinone 99.8% ( NMP ) 18162-48-6 Tert-butyldimethylsilyl chloride ( TBMS ) 26873-85-8 Polysucrose 400 16595-80-5 Levamisole hydrochloride 1643-19-2 Tetrabutylammonium bromide(TBAB) 2444-46-4 Nonivamide 109-73-9 Butylamine (BTA) 6284-40-8 N-Methylglucamine 115-96-8 Tris(2-chloroethyl) phosphate ( TCEP ) 25895-60-7 Sodium Cyanoborohydride 25316-59-0 Benzyltributylammonium bromide ( BTBAB ) 125700-67-6 TBTU 2687-91-4 1-Ethyl-2-pyrrolidinone 24424-99-5 Di-tert-butyl dicarbonate(DIBOC) […]

  • Sep, Thu, 2020
Polymer

1,4-Phenylene diisocyanate CAS 104-49-4

Quick Details Port: Qingdao, Shanghai,Tianjin or other seaport. Payment Terms: L/C,D/A,D/P,T/T,Western Union,MoneyGram,Pay pal Supply Ability: 1000 Ton/Tons per Month Other Names: BENZENE 1,4-DIISOCYANATE mp: 96-99 °C(lit.) Purity: 99%MIN Fp: >230 °F MW: 160.13 Appearance: White flake solid, White powder bp: 260 °C(lit.) vapor pressure:

  • Sep, Thu, 2020
Polymer

Rigid polyurethane blend polyether polyols for PIR Continuous Panels

Quick Details Port: Shanghai Payment Terms: L/C,D/P,T/T,Western Union Supply Ability: 1000 Metric Ton/Metric Tons per Day Other Names: Polyurethane system Type: Synthetic fibers,Synthetic Resin and Plastics,Synthetic Rubbers,Polymer EINECS No.: 9003-11-6 Purity: 99% MF: C14H10F17NO4S CAS No.: 9003-11-6,9009-54-5 Delivery Detail: Shipped in 0 days after payment Packaging Detail: 200KG/Barrel or 1000KG/IBC HUNGSUNCHEM Specifications Rigid Polyurethane Blended Polyols for PIR Continuous Panel good fire resistance, temperature resistance Rigid polyurethane blend polyether polyols for PIR Continuous Panels DBC-402C blended polyols reacts with isocyanate to produce PIR foam, which has good fire resistance, temperature resistance, good heat insulation, low weight and compressive strength and other advantages.It is widely used for producing continuous panels, also suits for produce fire resistance slab stock, suits for high and low pressure foam machine.   Physical properties Appearance   Light yellow to brown yellow transparent liquid OH (mgKOH/g) 200-280 Dynamic viscosity(25) mPa.s 250-300 Density(20) g/ml 1.11–1.15 Storage Temperature   10–25 Storage stability month 6   Recommended ratio   QBC-402C   100 MDI   150-160   Process and reaction characteristics       Handed mix For high pressure machine Material Temperature   20-25 20-25 Mold Temperature   35-45 35-45 CT s 10-15 20-30 GT s 15-25 70-150 Free Density kg/m3 […]

  • Sep, Thu, 2020
Polymer

China factory of Hot sale to North American of white granular PASS/Sodium Polyacrylate

Quick Details Port: CMP Payment Terms: L/C,D/A,D/P,T/T,Western Union,MoneyGram Supply Ability: 1000 Metric Ton/Metric Tons per Year Other Names: sodium polyacrylate Type: Synthetic fibers Product name: Sodium Polyacrylate EINECS No.: 9003-04-7 Purity: 99 MF: (C3H3NaO2)n CAS No.: 9003-04-7 Packaging Detail: 25KG/Bag,FCL=20MT Product Description We accept all payment terms!  1.Product Name:   sodium polyacrylate 2.CAS NO:   9003-04-7 3.Application:  Solidified mud 4.Sample: With Free Packaging & Shipping   Our Services   Company Information 1. We have good cooperate forwarder partner,every part expense is no problem, you can confirm it before shipment. If you're afraid of the destination expense,we can do the FOB for you.   2. We can LCL gerenal cargoes and dangerous cargoes together to help you save time, save money.  FAQ Q: Are you a factory or trading company? A: We are the manufacture of Vitamins and Sodium Saccharin. For other product, we as the distributor and stockist because we have a good cooperation with our upstream & downstream factory.   Q: How long have you run on export trade? A: 15 years focus on the food additivs and Vitamins, also some Fine Chemicals and API.   Q: What's your payment terms?A: We accept all payment TT,LC,DP,Paypal. But for first time, we only do LC or TT. Q: What's your […]

  • Sep, Thu, 2020
Polymer

B3 141B blown rigid polyurethane foam system for continuous sandwich panel

Quick Details Port: Shanghai Payment Terms: L/C,D/P,T/T,Western Union Supply Ability: 9000 Metric Ton/Metric Tons per Month Type: Polyurethane,Other Purity: 99% MF: C10H12N4 CAS No.: 51852-81-4 Delivery Detail: Shipped in 0 days after payment Packaging Detail: 200kg/drum HUNGSUNCHEM Specifications B3 141B blown rigid polyurethane foam system for continuous sandwich panel B3 141B blown rigid polyurethane foam system for continuous sandwich panel   General description: Component A: this product is a mixture consisting of polyether polyols, silicone stabilizer, and catalyst, using HCFC-141b as foaming agent. It is a light yellow liquid at room temperature. It has been developed to produce polyurethane (PU) cored high and low pressure continuous sandwich panel in conjunction with polymeric MDI. Can pass B3(DIN4102-1)class testing without steel. Component B: is isocyanate (polymeric MDI) Physical Characteristics   Component A Component B Appearance light yellow transparent viscous liquid Brown liquid Viscosity (25°C, mPa.S) 300~400 150~230 Hydroxy Valuemg KOH/g 380~410 — NCO content — 30~32 Moisture Content(%) ≥0.07 — Density (25°C,g/cm3) 1.11~1.2 1.23~1.25   Process and reactivity characteristics ratio pbw (A:B) Material temperature(°C) Mold temperature(°C) Feed volume for 1cbm foam (Polyol + Isocyanate) (Kgs) cream time (S) gel time (S) tack-free time (S) demould time(Min) free rise desity (kg/M3) 100:100 20~25 […]

  • Sep, Thu, 2020
Polymer

PVDF powder solef 5130

Quick Details Port: Shanghai Payment Terms: L/C,D/A,D/P,T/T,Western Union,MoneyGram Supply Ability: 1000 Ton/Tons per Month Other Names: PVDF powder Type: Synthetic Resin and Plastics Product name: PVDF powder EINECS No.: PVDF powder Purity: PVDF MF: -(C2H2F2)n- CAS No.: 24937-79-9 Packaging Detail: Packing: 25kg/drum         PVDF powder PVDF granule PVDF pellets  PVDF 2801 resin is the powder form of the PVDF 2800-00 resin. Main applications: corrosion protection in the chemical industry, coating (painting, co-extrusion), off shore, wire and cable. Additive :  Heat Stabilizer UV Stabilizer   Polyvinylidene Fluoride (PVDF) resins   PVDF is a fluorinated semi-crystalline thermoplastic which is obtained by polymerizing vinylidene fluoride. Without any additives, it has the intrinsic stability inherent to fluoropolymers even when exposed to harsh environments, providing the user with a unique combination of properties resulting in longer equipment life.   Polyvinylidene Fluoride (PVDF) resins Key Features Chemical inertness to most acids, aliphatic and aromatic organic compounds, chlorinated solvents, alcohols, etc. Very high purity Low coefficient of friction Continuous use within a wide range of temperatures Unaffection by UV and good resistance to γ radiation Excellent intrinsic fire resistance Available grades approved for food contact applications Good capability for thermoforming and very easily joined by welding    […]

  • Sep, Thu, 2020
Polymer

Best price sodium polyacrylate crystals

Quick Details Other Names: sodium polyacrylate crystals Type: Synthetic fibers Keywords: sodium polyacrylate crystals EINECS No.: 999-999-2 Purity: 99% store temp: 2-8°C PH: 10 – 11 MF: (C3H3NaO2)n Density: 1.23 CAS No.: 9003-04-7 Packaging Detail: 1-25 kg per bag 25 kg per drum or box customized packing Selling Units: Single item Single package size: 20X15X15 cm Single gross weight: 1.0 KG

  • Sep, Thu, 2020
Polymer

Hot Sale Sodium polyacrylate With Top Grade

Quick Details Port: Qingdao,Shanghai Payment Terms: L/C,D/A,D/P,T/T,Western Union,MoneyGram,Paypal Supply Ability: 200 Ton/Tons per Month Sodium polyacrylate Other Names: Sodium polyacrylate Color: White powder Sodium polyacrylate Purity: 99% Density: 1.32 g/mL at 25 °C Sodium polyacrylate MOQ: 1 KG Sodium polyacrylate CAS No.: 9003-04-7 Type: Synthetic Resin and Plastics Storage: 2-8°C Sodium polyacrylate Product name: Sodium polyacrylate EINECS No.: – MF: (C3H3NaO2)n,(C3H3NaO2)n Sodium polyacrylate Loading port: Qingdao,Shanghai Sodium polyacrylate Delivery Detail: 10-30 workdays Packaging Detail: 200KG/Barrel Or according customers’ requirement Sodium polyacrylate Hot Sale Sodium polyacrylate With Top Grade Product Description 1.Hot Sale Sodium polyacrylate With Top Grade Detailed description Product Name Sodium polyacrylate Synonyms 2-Propenoicacid,homopolymer,sodiumsalt;polyco;rhotexgs;ACRYLIC ACID, SODIUM SALT POLYMER;Poly(acrylic acid, sodiuM salt) solution average Mw ~1,200, 45 wt. % in H2O;Poly(acrylic acid, sodiuM salt) solution average Mw ~15,000, 35 wt. % in H2O;Poly(acrylic acid, sodiuM salt) solution average Mw ~8,000, 45 wt. % in H2O;Sodium Polyacrylate cross-linked CAS: 9003-04-7 MF: (C3H3NaO2)n MW: 0 EINECS: – Density 1.32 g/mL at 25 °C Storage 2-8°C Application For corrosion and scale inhibitor, water stabilizer, coating thickener and water retention agent, flocculant, drilling mud treatment agent 2.Hot Sale Sodium polyacrylate With Top Grade Picture Show   3.Hot Sale Sodium polyacrylate With Top Grade our service: 1.Supply sample2.The packing […]

  • Sep, Thu, 2020
Polymer

Toluene diisocyanate 80/20 for Polyimide Fibers

Quick Details Port: Shanghai Payment Terms: L/C,D/A,D/P,T/T,Western Union,MoneyGram Supply Ability: 50000 Ton/Tons per Month Other Names: Polyvinyl Chloride Resin Type: Synthetic fibers,Synthetic Rubbers EINECS No.: 209-544-5 Purity: 99.7% MF: C9H6N2O2 CAS No.: 584-84-9 Delivery Detail: 2-3days Packaging Detail: 250kg/drum     Item Unit Result Specification Lot Number   K14889101   Quantity   MTS   Appearance   Colorless Liquid Colorless Liquid Color(Harzen)   ≤10 ≤15 Purity % 1900-4-8 ≥99.7 Acidity % 1900-1-0 0.002~0.004 Hydrolyzable Chlorine % 1900-1-0 0.002~0.008 Total Chlorine % 1900-1-0 ≤0.03 Isomer Ratio 2,4-Isomer % 1900-3-20 79.0~81.0 Isomer Ratio 2,6-Isomer % 1900-1-19 19.0~21.0 Solidifying Point ℃ 1900-1-13 12.0~14.0 Specific Gravity(D25/Cdegc   1900-1-1 1.21~1.23

  • Sep, Thu, 2020
Polymer

Best price gum rosin

Quick Details Port: Shanghai/Tianjing/Ningbo/Guangzhou Payment Terms: L/C,D/A,D/P,T/T,Western Union,MoneyGram Supply Ability: 10 Ton/Tons per Month more Other Names: Colophony Type: Synthetic fibers,Synthetic Resin and Plastics,Synthetic Rubbers Product name: Best price gum rosin EINECS No.: 232-475-7 Purity: 99%min MF: C20H30O2 Application: ndustry, flux, Chinese medicine Appearance: pale yellow solid Softening Point (R. & B.): 76 ℃ min CAS No.: 8050-90-7 Delivery Detail: 2 or 3 days after payment Packaging Detail: Best price gum rosin : 1) 25kg/drum (25kg net weight, 28kg gross weight; Packed in a cardboard-drum with two plastic-bags inside; Drum Size: 510mm high, 350mm diameter) 2) 1kg/bag (1kg net weight, 1.2kg gross weight, packed in an aluminum foil bag; Outer: paper carton; Inner: double-layer PE) Best price gum rosin   Product Description 1) Product Name: Best price gum rosin 2) Appearance: pale yellow solid 3) Purity: 99% min 4) Molecolar formula: C20H30O2 5) Density:1.060~1.085g/cm3 6) Melting point:110~135℃ 7) Boiling point:300℃(0.67kPa) 8) Water solubility:Insoluble in water, soluble in alcohol 9) Introduction: Gum Rosin, also called colophony or Greek pitch, is a solid form of resin obtained from pines and some other plants, mostly conifers, produced by heating fresh liquid resin to vaporize the volatile liquid terpenecomponents. It is semi-transparent and varies in color from yellow to black. At room temperature rosin […]