Microsilica
Microsilica 930 D
Microsilica 930 U
Microsilica 950 D
Microsilica 950 U
White Microsilica
Microsilica 970 U
Microsilica Concrete
Microsilica Refractory
Require COA and MSDS

Microsilica 950 U

Microsilica 950 U is a dry powder microsilica admixture for portland cement concrete and mortars.

Microsilica 950 U is a pozzolanic material that consists primarily of fine silicon dioxide particles in a non-crystalline form.

Microsilica 950 U meets the requirements of ASTM C-1240 and contains a minimum of 95% silicon dioxide (SiO2)


Technical Data :
Mandatory chemical and physical requirements Standard Value
Silicon Dioxide(SiO2) min. 95.0%
Carbon(C) min. 0.6%
Iron Oxide (Fe2O3) max. 0.2%
Aluminium Oxide(Al2O3) max. 0.5%
Calcium Oxide (CaO) max. 0.3%
Magnesium Oxide (MgO) max. 0.4%
Sodium Oxide (Na2O) max. 0.4%
Loss on Ignition (LOI) max. 1.0%
Moisture Content % max. 1.0%
Percent Retained On 45μm max. 1.0%
Bulk Density 250-350kg/m3

Microsilica CAS # : 69012-64-2

Microsilica Packing : 20kg small plastic woven bags and 500kg/jumbo bags.

Usage :

1.Microsilica in concrete

2.Microsilica in refractory

3.Microsilica in ceramics

Require COA and MSDS
 
Judy: microsilica@msn.com ;       Ken: silicafume@msn.com www.microsilica-china.com
phone: 86 27 85731200     fax: 86 27 85561557     mobile: 86 135 451 66700
Microsilica-China , Newreach produce silica fume(micro silica) export to all over the world.