Silica Fume - Silica Fume-325

Natural high quality Silica Fume powder with Min SiO2:92%., Pozzolanic activity index:121%., Competitive price. - details see: https://www.buildingsupplieshub.com/silica-fume-10084181
Place of Origin: EgyptBrand Name: Universal MicrosilicaModel Number: Silica Fume-325 
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Chemical Specifications:

Constituents

%

BS EN -196

Sio292.16Min 90 %
Free si content0.018Max 3 %
Free calcium oxide0.52Max 1 %
Cl0.08Max 0.1 %
SO30.73Max 2 %
MgO0.93Max 5 %
Loss on ignition2.48Max 4 %
Alkali content0.52Max 1.5

Physical Specifications:

Specification

BS EN -196

Moisture %0.54Max 3.00 %
Bulk density550-690Kg/m3
% retained on 45 micron sieve3%Max 10%

Pozzolanic activity index:

Specification%ASTM C1240:05
Pozzolanic activity index108-121Min 105%
Packaging Detail:1 Ton 2 spout jumbo bags
Delivery Detail:21 Days from order

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