Product Details

Highly active powder fresh mixing concrete admixture sf85-sf96 micro silica fume

Product Description

Technical Data
Test Item	Standard	Result	Standard	Result	Standard	Result	Standard	Result
Test Item	SF85		SF90		SF94		SF96
SiO2 (%)	85% min	87.94%	90% min	92.05%	94% min	95.46%	96% min	97.68%
Fe2O3 (%)	2.0% max	0.47%	2.0% max	0.57%	2.0% max	0.04%	2.0% max	0.02%
Al2O3 (%)	2.0% max	0.42%	2.0% max	0.51%	2.0% max	0.27%	2.0% max	0.18%
CaO (%)	2.0% max	0.51%	2.0% max	0.64%	2.0% max	0.11%	2.0% max	0.05%
Na2O (%)	2.0% max	0.63%	2.0% max	0.58%	2.0% max	0.41%	2.0% max	0.10%
Moisture (%)	2.0% max	0.50%	2.0% max	0.74%	2.0% max	0.34%	2.0% max	0.38%
Loss On Ignition (%)	3.0%max	1.47%	3.0%max	2.43%	3.0%max	1.42%	3.0%max	1.01%
Bulk Density ( Densified )	550-700kg/m3	650 kg/m3	550-700kg/m3	650 kg/m3	550-700kg/m3	650 kg/m3	550-700kg/m3	650 kg/m3
Bulk Density (Unidensified)	300-380kg/m3	330 kg/m3	300-380kg/m3	330 kg/m3	300-380 kg/m3	330 kg/m3	300-380 kg/m3	330 kg/m3
Description	Highly active powder fresh mixing concrete admixture sf85-sf96 micro silica fume