• Silica Fume
• Silica Fume NR850
• Silica Fume NR880
• Silica Fume NR900
• Silica Fume NR920
• Silica Fume NR950
• Silica Fume Concrete
• Silica Fume Refractory
• Require COA and MSDS

silicon metal

Silica Fume NR880

Silica Fume NR880 is a densified dry powder microsilica admixture for portland cement concrete and mortars.

Silica Fume NR880 is a pozzolanic material that consists primarily of fine silicon dioxide particles in a non-crystalline form.

Silica Fume NR880 meets the requirements of ASTM C-1240 and contains a minimum of 88% silicon dioxide (SiO2)

Technical Data :

Parameters Tested	Results
Silicon Dioxide(SiO2)	88.89%
Loss on Ignition (LOI)	1.8%
Moisture Content %	2.0%
Percent Retained On 45-μm (325 sieve)	2.7%
Bulk Density	200-650kg/m3

Silica Fume CAS # : 69012-64-2

Silica Fume Packing : 900KG/Jumbo Bag,500KG/Jumbo Bag or 20kg or 25kg small plastic woven bags.

Usage :

1.Silica fume in concrete

3.Silica fume in Ceramics

4.Silica fume in Rubber

Require COA and MSDS