Brand: Yingchuang Degusa
Product model: aerosil r972
Appearance: white nano powder
Packaging: 10kg per bag, 220kg per pallet
Usage and dosage of Evonik Degussa AEROSIL R972: The appropriate addition amount of fumed silica R972 can be established through continuous testing and correction by the enterprise.
Storage: Dry and sealed storage, without contact with hydrofluoric acid or strong alkaline substances.
Evonik Degusse AEROSIL R972 features:
1. RTV-1K single component silicone sealant thickening and reinforcement hydrophobic material product
2. Improve the storage performance of silicone sealant
3. Waterproof, hydrophobic, and thickening (complex) rheological control of liquid systems
4. Gas phase silica R972 is used for coating anti settling to improve the stability of its own pigments and enhance the protection of China's corrosive environment
5. Improve the hydrophobicity and fluid denaturation of offset printing ink
6. Promote and maintain powder flow, resist lumps
Application areas of Aerosil r972:
1. Organic utilization of silicone rubber and organosilicon for sealant
2. Paint, coatings, ink
3. Toner, copier toner, and developer powder
4. Adhesive
5. Batteries, lithium batteries
6. Cable materials and cable adhesives
7. Plant Protection
Parameters of Evonik Degussa AEROSIL R972
外观 | 蓬松白色粉末 |
BET表面积 | 110±20m2/g |
原生粒子平均粒径 | 16 nm |
压紧密度近似值 | 50g/l |
干燥失重105°C2h（出厂时） | ≤0.5 wt% |
灼烧失重1000℃2h | ≤2 wt% |
碳含量 | 0.6-1.2 wt% |
PH值 | 3.6-4.4 |
SiO2含量 | ≥99.8 wt% |
Al2O3含量 | ≤0.05 wt% |
Fe2O3含量 | ≤0.001 wt% |
TiO2含量 | ≤0.03 wt% |
HCL含量 | ≤0.05 wt% |