90% densified microsilica fume for construction material additive/admixture - JH90
Silicon fume, 1. Different purity 85%-98%, 2. High fluidity, increasing strength, 3. Improve consistency, 4. Meet ASTM C-124 - details see: https://www.buildingsupplieshub.com/90-densified-microsilica-fume-for-construction-material-additive-admixture-10068002
Type: Other Fireproofing Materials | Place of Origin: Henan China (Mainland) | Brand Name: JH | Model Number: JH90 |
color: off white | shape: powder |
Microsilica JH90 is a dry powder available in two forms,densified
silica fume and undensified silica fume.
Microsilica JH90 is a pozzolanic material that consists primarily
of fine silicon dioxide particles in a non-crystalline form.
Microsilica JH90 meets the requirements of ASTM C-1240 and contains
minimum of 90% silicon dioxide (SiO2)
Microsilica JH90: We have three factories in Shanxi, Yunnan and
Qinghai Province, China. Stable quality and reasonable price.
Parameters | Standard Value |
Silicon Dioxide(SiO2) | min 90 % |
Loss on Ignition(L.O.I) | max 3 % |
Moisture Content(H2O ) | max 1.0 % |
Percent Retained On 45μm (325 sieve) | max 2.0 % |
Bulk Density | 250-300kg/kg/m3 and 500-800kg/m3 |
- HS No.: 28112200 China Origin, microsilica meets the requirements of ASTM C-1240.
- Microsilica CAS #: 69012-64-2
Main function
- Microsilica in refractory enhancing the fluid of pouring refractory, reducing the volume of used water, be easy to shape, and raising the production efficiency.
- Because of its ultra microstructure for gap filling, the compact and intensity of refractory gain rising by a wade margin.
- Microsilica in refractory is a highly effective pozzolanic material, so it's easy to come into being Mullet Phase, under the premise that Al2O3 exists, enhance elevated temperature strength and thermal shock of refractory.
- Microsilica in refractory is used in Microsilica in refractory is used in unshaped,shaped gunned refractory materials to improves adhesion in castables and minimizes rebound loss.
Packaging Detail:jumbo bag in 300kgs,400kgs,900kgs or 20kgs(adjustable according to customer requirement) |
Delivery Detail:10 days after deposit |