- Product Details
Keywords
- fumed silica
- Silica
Quick Details
- ProName: dedicated fumed silica
- CasNo: 7631-86-9
- Appearance: White Powder
- Application: Lubricants dedicated fumed silica
- DeliveryTime: within 15 days
- PackAge: Woven bag lined with plastic film bag
- Port: Qingdao Port
- ProductionCapacity: Metric Ton/Day
- Purity: ≥99.9%
- LimitNum: 1 Metric Ton
Superiority
Fumed silica is starting a chlorosilane hydroxide flame in high temperature hydrolysis in the system. This product is water wetting, can be dispersed in water, is a white, non-toxic, tasteless, no stereotypes inorganic fine chemical products. Fumed silicawith small particle size, large surface area, surfactant characteristics, a wide range of applications in the field of silicone rubber, coatings, adhesives, paints, inks,plastics, cosmetics and agriculture, medicine, and has a good complement , thickening,thixotropic, extinction, sterilization, UV resistance to a variety of roles.
Details
Item
Content
The SIO2 (one thousand)
≥99.5%
DBP oil absorption value
≥3.5ML/G
Loss on ignition
≤5%
Specific surface area
≥350M2/G
Addition and subtraction of heat
1.20%
Whiteness
≥94
Size (average)
0.5UM
Stacked area
≤0.05G/CM2
PH value
6.6--7.0
Total iron content
≤0.005%