Ground silica. Acts as a semi-reinforcing filler. In comparison to other natural minerals, SIL-CO-SIL® 250 offers an improved chemical resistance, low resin demand, dispersibility as well as comparable color and refractive index. The consistent pH and narrow size distributions allow very high loading with minimal effect on viscosity and cure rate. It is low in moisture, chemically inert and possesses acid-resistant durability. Used for rubber and epoxy.
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SIL-CO-SIL® 250 properties
Other properties
| Properties | Value & unit | Test condition | Test method |
|---|---|---|---|
| Hardness | 0.0 Visible After Login | Visible After Login | Visible After Login |
| Loss on Ignition | 0.0 Visible After Login | Visible After Login | Visible After Login |
| Melting Point | 0.0 Visible After Login | Visible After Login | Visible After Login |
| Reflectance | 0.0 Visible After Login | Visible After Login | Visible After Login |
| SiO2 (Silicon dioxide) | 0.0 Visible After Login | Visible After Login | Visible After Login |
| Specific Gravity | 0.0 Visible After Login | Visible After Login | Visible After Login |
| Yellowness Index | 0.0 Visible After Login | Visible After Login | Visible After Login |
| pH | 0.0 Visible After Login | Visible After Login | Visible After Login |