Sepiolite Fiber/ Sepiolite Fabric for Heat Resistant Manufacter(Supplier)
Description: Sepiolite fiber is silicate clay mineral in fibre form which is rich in magnesium, and it is also called magnesium and silicate mineral in moisture chain layers. It can be divided into soil Sepiolite (Stereoplasm sepiolite) came from deposition, and massiveness Sepiolite (light Sepiolite) came from hydrothermal deposit.
The specific gravity of the lightness is 2-2.3, hardness is 2-2.5. Nontoxic and odorless, it is harmless to people. its melting point is 1500-1700, so its heat resistant. It is low in contraction, but high in plasticity. It dissolves in hedrochloric acid. It is insulating and salt resistant, etc.
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Chemical Composition:
Element | SiO2 | MgO | Al2O3 | Fe2O3 | CaO | K2O | Sand | Density |
Content% | 40-55 | 7-25 | 0.3-2.5 | 0.4-2.5 | 23-25 | 0.1-0.5 | 3-4 | 1.6-3.2g/cc |
Physical Characteristics:
Different colors: | White, Pale yellow, light gray, dark green and etc. |
Hardness: | 2-2.5 |
Density: | 1-2.3 |
Absorbability: | It can absorb 150% more than its own weight |
High-temperature resistance |