Product Description

Specification of silica fume Analysis DSF*2 SiO2 (%) *2.*3 Fe2O3 (%) 0.*2 Al2O3 (%) 0.*2 CaO+MgO (%) 0.*6 K2O (%) 0.*5 Na2O (%) 0.*3 H2O (%) 1.*1 ***** (%) 2.*2 C (%) 1.*8 Bulk Density **2kg/m3 1)benefits of microsilica in concrete 1.stability 2.spend less time for hardened concrete ***** heat ***** resistance ***** protection 6.abrasion resistance 7.sulfate resistance 8.ASR-protection ***** attack protection ***** strength ***** mechanical properties in general 2)bag.jumbo bag Or according to your needs 3)Our product is meet the ASTM-C***0 standard We are the silica fume industry, so we can manufact the silica fume depend on your request. vicar(at)yilin(hyphen)xm(dot)com