Product Description

Name:Microsilica，Silica Fume;
Silicon content:****2%;
Specifications:
**0um***0um（****0mesh）***0um≤3% ***0um≤*0%
**5um***0um（*****0mesh）***5um≤5% ***0um≤*5%
**0um***0um（*****0mesh）***0um≤3% ***0um≤*0%
**5um**4um（******0mesh）***5um≤3% **4um≤*0%
**4um（***0 mesh）**4um≤5%
**5um（**5 mesh）**5um≤5%
5um*1um（*********0 mesh）*5um≤5%;
Properties: grey or dark grey powder;
CAS:********3;********9;
EINECS:********8; ********4;
Application:
1. Compound fertilizer, pesticide, fertilizer: adsorbent;
2. Paint, coating: thickener, anti sinking agent;
3. Rubber: reinforcing agent;
4. Plastic: filling agent;
5. Special ceramics: substitute for white carbon black;
6. High-rise building,seaport wharf,reservoir dam,water conservancy culverts and water gates,railway bridge,metro,tunnel,airport runway,concrete pavement and anchorage reinforcement of coal mine roadway:used in mortar and concrete;
7. Coke oven, iron making, steelmaking, rolling, non-ferrous metal, glass, ceramics and power generation, etc;
8. Large iron trenches and ladle materials, breathable bricks, mending materials, etc;
9. Heat insulation materials, high temperature wear-resistant materials, refractory materials, etc;
*0. Cement based polymer waterproof material, etc.