Newreach Silica Fume/Newreach Micro Silica NR85
Appearance:Grey to medium grey powder
Silicon Dioxide(SiO2) Min 85 %
Moisture Content Max 1.5%
Specific surface (m2/g) >18
Loss on Ignition(L.O.I) @ 975℃ Max 3 %
Percent Retained On 45μm (325 sieve) Max 10 %
Pozz.Activity Index @ 7days Min 105%
Bulk Density:
Undensified 200-350kg/m3
Densified 550-750kg/m3
Package:20kg small bags,25kg small bags,900kg jumbo bags,1000kg jumbo bags
Shipment:Immediately