Microsilica SF85W
Microsilica SF85W is an undensified dry powder microsilica admixture for Portland cement concrete and mortars.
Microsilica SF85W is a pozzolanic material that consists primarily of fine silicon dioxide particles in a non-crystalline form.
Microsilica SF85W meets the requirements of ASTM C-1240 and contains a minimum of 85% silicon dioxide (SiO2)
Description
Product: Undensified Microsilica SF85W ( Undensified Silica Fume SF85W)
Undensified Bulk density (300 kg/m³)
Microsilica properties
| Physical State | Ultrafine amorphous powder |
| Color | Light to dark gray |
| Solubility(Water) | Insoluble to slightly soluble |
| Melting point(℃) | Approx. 1230 |
| specific Gravity | 2.2-2.3 |
| Bulk density(kg/m³) | 300kg/m³ |
| Particle size(μm) | Approx 0.3 |
Packaging & Delivery:
10kg soluble paper bags x 96 on the pallets.
20kg soluble paper bags x 48 on the pallets.
950kg plastic woven bags x 2 on the pallets(with or without bottom output )
1000kg plastic woven bags x 2 on the pallets(with or without bottom output )
We can also customize bags according to your requirement.
If you are unable to locate a Chemical or Mineral you need, our sales department can custom source any needed materials for you directly
