| CAS No.: | 7631-86-9 |
|---|---|
| Appearance: | Powder |
| Usage: | Oil Drilling Auxiliary Agent, Water Treatment Chemicals, Rubber Auxiliary Agents, Plastic Auxiliary Agents, Coating Auxiliary Agents, Textile Auxiliary Agents, Paper Chemicals, Surfactants, Leather Auxiliary Agents, Electronics Chemicals |
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IOTA FINE Silicon dioxide is a kind of superfine precipitated silicon dioxide (known as silica) made by special processing technology. It has excellent reinforcement and dispersion, many years of production practice shows that it can replace fully or partly of expensive fumed silica which has greatly reduce customers' production cost.
Main specifications and technical data
|
ITEM |
IOTA FINE SIL523 |
|
SiO2 (dried) |
≥90 |
|
Moisture % |
4-8 |
|
Sulphate % |
≤0.5 |
|
PH Value |
6.5-7.5 |
|
Iron Content mg/kg |
≤200 |
|
BET m2/g |
200-220 |
|
Partical Size |
5μm |
|
Packing |
15kg |
|
Others |
Deionized treatment |
Special Silica for high performance silicone rubber
IOTA FINE-SIL523 is special silica for silicone rubber. Compared with IOTA FINE-SIL 365 and IOTA FINE-SIL 518, it has better diaphaneity, and the appearance, color, and insulation performance is better. It is used for manufacturing high performance and high demand silicone rubber.
Package
White kraft paper bag, 15KG/Bag
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