CSA A5 – Portland Cement; CSA A8 – Masonry Cement;
CSA A23.5 – Supplementary Cementing Materials;
CSA A362 – Blended Hydraulic Cement;
CSA A363 – Cementitious Hydraulic Slag;
CSA A456.1 – Chemical Test Methods for Hydraulic Cement, Supplementary Cementing Materials, and Hydraulic Slag;
CSA A456.2 – Physical Test Methods for Hydraulic Cement, Supplementary Cementing Materials, and Hydraulic Slag;
CSA A456.3 – Test Equipment and Materials for Hydraulic Cement, Supplementary Cementing Materials, and Hydraulic Slag.
Canadian CAN/CSA standard A23.5 microsilica in building concrete:
SiO3: < 1.0%
Loss on Ignition: < 6.0%
Grain size (45um sieves): ≤10%
Autoclave expansion: < 0.2%
Foaming: no foam
We, Superior Abrasives Co., Ltd, have been exporting silica fume for more fifteen years. And our clients are from Australia, North America, middle east and south east Asia. The annual export volume is over 100,000MT.
Currently we offer four grades of silica fume (micro silica) :
Densified and Undensified, SIO2:>85%, 92%, 94% and >96%.
10kg / 20kg soluble paper bags x 84 on the pallets.
500kg / 950kg / 1000kg plastic woven bags x 2 on the pallets(with or without bottom output )
We can also produce according to your requirement.
If you have any need or any question, please contact us by E-mail firstname.lastname@example.org