Brand Name : Ecopower
Model Number : SAI - 773
Certification : ISO9001,ISO14001,ISO/TS 16949:2009
Place of Origin : China
MOQ : Negotiation, MT
Price : USD,Price Negotiation
Payment Terms : D/A, D/P, L/C, T/T
Supply Ability : 180000 MT/year
Delivery Time : two weeks after order
Packaging Details : 20kg / bag
Application : Vulcanized Silicone Rubber
Property : High tranparent
Total Fe mg / kg : ≤ 200
DBP absorption Value cm³ / g : 2.0 - 2.7
BET specific surface area m² / g : 160 - 210
Salt As Na2SO4 % : ≤ 1
pH Value ( 5% aqueous suspension ) : 6.0 - 7.0
Ignition Loss at 1000 ℃ % : ≤ 7
Appearance : Pure white powder
Synonyms : White carbon black
High Transparent Precipitated Silica for Vulcanized Silicone Rubber and Thermal Insulation Material
Product name: Precipitated silica
Similar Name: White carbon black, precipitated silica, silicon dioxide, SiO2 , hydrated silicon dioxide
Type: SAI - 773
Chemical Property
White powder precipitated silica by selection of raw materials,with high purity and low iron raw materials.It can be dissolved by NaOH,HF. Other kinds of acid, water and organic solvents cannot dissolve the product. Resistance to high temperature, no combustion,good insulation , odourless properties.
Product Specification
Item | Specification |
Appearance | White Powder |
BET specific surface area m2 / g | 160 -210 |
Salt As Na2SO4 % Max | 1 |
SiO2 ( Dry Basis ) % Min | 98 |
Heating Loss at 105 ℃ 1.5h % Max | 4.0 - 8.0 |
Ignition Loss at 1000 ℃ % Max | 7.0 |
pH Value ( 5% aqueous suspension ) | 6.0 - 7.0 |
DBP absorption Value cm3 / g | 2.0 - 2.7 |
Total Fe mg / kg Max | 200 |
Application
SAI -773 is applied widely for high temperature and room temperature vulcanized silicone rubber .It has high transparent,good antiyellowing effect,good thickening effect,and better reinforcement effect.
Package and storage
1. Package:10kg / bag.
2. Storage: Kept in a low temperature, dry and ventilated place.
3. Shelf life: One year in ventilating, cool and dry area.
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High Transparent Precipitated Silica for Vulcanized Silicone Rubber and Thermal Insulation Images |