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Brand Name : DR
Model Number : DR-274
Certification : SGS
Place of Origin : Made in China
MOQ : 500kgs
Price : price negotiation
Payment Terms : L/C, D/A, D/P, T/T, Western Union
Supply Ability : 500mts/month
Delivery Time : about 15 working days
Packaging Details : 10kg/bag
Product name : Hydrophobic Fumed Silica
Appearance : White fine powder
The CAS NO. : 7631-86-9
Application : Coatings & Printing ink
Advantage : Rheology control in adhesives
Silica content(based on ignited material),% : Min 99.8
Loss on drying(2 hour at 105℃) : ≤0.7%
Carbon content (based on material dried for 2 hours at 105℃) : 0.6-1.2%
Counter grade : Evonik R972
Style : Hydrophobic
Excellent Thixotropy Hydrophobic Matting Agent Evonik R972 Used For RTV Silicone Rubber
Hydrophobic Fumed Silica DR-274 is white fine powder,with anti-settling, anti-sagging and thixotropy control.
Specification:
Appearance | White Powder |
pH in 4% dispersion(H,O:Ethanol=1:1) | 3.4-4.5 |
Loss on drying(2 hour at 105℃) | Max 0.7% |
Loss on ignition(2 hour at 1000°based on material dried for 2 hours at 105℃),% | Max 2.5% |
Silica content(based on ignited material),% | Min 99.8 |
Tamped density(based on material dried for 2 hours at 105℃) | 40-60g/dm³ |
Carbon content (based on material dried for 2 hours at 105℃) | 0.6-1.2% |
Application:
RTV silicone rubber,especially RTV-T Adhesives & Sealants
Coatings & Printing ink
Powder Coating
Packing
Packed into 10 kg/bag
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Excellent Thixotropy Hydrophobic Matting Agent Evonik R972 For RTV Silicone Rubber Images |