Fumed Silica for Industrial Use from China
Quick Details Port: Tianjin Payment Terms: L/C,T/T,Western Union Supply Ability: 200.0 Metric Ton/Metric Tons per Month Other Names: Synthetic Amorphous Silica Grade Standard: Industrial Grade Color: white Purity: 99.9% Appearence: Fluffy White Powder Range: 150,200,300,380 . Appearance: White powder CAS No.: CAS No.: 112945-52-5 EINECS No.: 215-683-2 Classification: Silicon Dioxide Quality control: Yes MF: SiO2 Application: silicone acid rubber, sulfurized Packaging Detail: 10kg per bag or as client’s requirements Precipitated Fumed Silica for Industrial Use Specification: Item Grade 150 Grade 200 Grade 300 Grade 380 Specific surface area m2/g (BET way) 150±25 200±25 300±30 380±30 PH value(suspension liquid4%) 3.6~4.3 3.6~4.3 3.6~4.3 3.6~4.3 Heating loss weight(2 hour,105°C) % max 1.5 1.5 1.5 1.5 Burning loss (one hour 1000°C)weight % max 1 1 1 1 SiO2 wt.% min 99.9 99.9 99.9 99.9 Al2O3 wt.% max 0.03 0.03 0.03 0.03 Fe2O3 wt.% max 0.05 0.05 0.05 0.05 TiO2 wt.% max 0.03 0.03 0.02 0.02 Application Rheology for the process. Thickening for polar liquid, e.g. epoxy resin. Reinforcement for organosilicon elastomer. Large volume of addition, e.g. molded products. Excellent Hydrophobicity to enhance anti-corrosion property. Improvement of dielectric property, e.g. cable compounds. Flow agent for powder, e.g. fire extinguishing agent. Promotion of scratch resistance in coating and […]
