Name: | 99.8% Hydrophilic Fumed Silica Powder | Purity: | 99.8% Min |
---|---|---|---|
Type: | Hydrophilic | Appearance: | Powder |
Origin: | China | Sample: | Free |
High Light: | paint raw materials,surface active agents |
99.8% Purity Coating Raw Materials Hydrophilic Fumed Silica Powder
Hydrophilic Fumed Silica
Technical Data:
Item Grade | AH-150 | AH-200 | AH-300 | AH-380 | Testing method |
Surface aream2/g | 150±30 | 200±30 | 300±30 | 380±30 | GB/T20020 |
pH of suspending solution(4%) | 3.6-4.5 | 3.6-4.5 | 3.6-4.5 | 3.6-4.5 | ISO787-9 |
Heating loss % | ≤1.5 | ≤1.5 | ≤1.5 | ≤1.5 | ISO787-2 |
Burning loss% | ≤2.5 | ≤2.5 | ≤2.5 | ≤2.5 | ISO3262-1 |
Sieve residue (45um)% | ≤0.05 | ≤0.05 | ≤0.05 | ≤0.05 | ISO787-18 |
SiO2 content% | ≥99.8 | ≥99.8 | ≥99.8 | ≥99.8 | ISO3262-20 |
Apparent densityg/L | 25-60 | 25-60 | 25-60 | 25-60 | ISO787-11 |
Applications:
Application field | Type | Add amount[%] |
Silicon rubber HTV/LSR | 15~35 | |
HTV/LSR silicon rubber two-component Room temperature Sulfuree rubber |
150 200 380 |
|
Printing ink: Gravure, gravure and screen printing |
200 380 |
0.5-5.0 |
Paint. Coating: Polyester lacquer, alkyd paint, acrylic paint and powder coatings |
150 200 380 |
0.5-5.0 |
Sealant, adhesive: Silicon sealant, Capacitor sealed glue. Pu, gather sulfur, butyronitrile rubber base, acrylates rubber |
150 200 380 |
5.0-15 0.5-5.0 0.5-5.0 |
Polyester resin: Laminated resin. Gel paint(gel), putty powder for cars |
200 380 |
0.5-3.5 |
PVC plastic: The hard and soft vinyl materials, cable materials organic increase solution, film |
200 380 |
1.0-30 |
Cable insulation resistance water filling cream |
150 200 |
5.0-15 |
Lubricating oil(fat) |
200 380 |
6-12 |
Gel battery |
150 200 |
2.0-7.0 |
Catalyst Defoaming agent drug cosmetics and food etc. |
150 200 380 |
0.1-10 |
Packing: 10kg bag or on the clients' requirements.
Storage : Stored in draughty, dry place. Do not put it together.