Microsilica/Silica Fume for HPC Concrete

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$100.00 - $300.00 / Metric Ton | 20 Metric Ton/Metric Tons (Min. Order)
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Overview
Quick Details
Place of Origin:
Shanghai, China
Brand Name:
Topken
Model Number:
Topken-9N
Type:
Silica Powder
Application:
Refractory
Grade:
Silica Oxide Micro Fine -400
SiO2 Content (%):
85%-98%
Fe2O3 Content (%):
Max.0.78%
Al2O3 Content (%):
Max.0.29%
MgO Content (%):
Max.0.5%
CaO Content (%):
Max.0.39%
P2O5 Content (%):
Max.0.5%
Purity:
5n
Color:
Grey&White
Brand:
TOPKEN (oversea registrated brand)
Fluidity:
MIN.100MM
Supply Ability
Supply Ability:
5000 Metric Ton/Metric Tons per Month
Packaging & Delivery
Packaging Details
In jumbo bags of 900kg/bag or 20KG/BAG, 300KG/BAG.
Port
Shanghai,Tianjin

Silica Fume / Microsilica for HPC Concrete Specification:

ItemGrade 150Grade 175Grade 200Grade 300Grade 380
Specific surface area m2/g (BET way)150±25175±25200±25300±30380±30
PH value(suspension liquid4%)3.6~4.33.6~4.33.6~4.33.6~4.33.6~4.3
Heating loss weight(2 hour,105°C) % max1.51.51.51.51.5
Burning loss (one hour 1000°C)weight % max11111
SiO2 wt.% min99.999.999.999.999.9
Al2O3 wt.% max0.030.030.030.030.03
Fe2O3 wt.% max0.050.050.050.050.05
TiO2 wt.% max0.030.030.030.02

0.02

 

Application

  1. Rheology for the process.
  2. Thickening for polar liquid, e.g. epoxy resin.
  3. Reinforcement for organosilicon elastomer.
  4. Large volume of addition, e.g. molded products.
  5. Excellent Hydrophobicity to enhance anti-corrosion property.
  6. Improvement of dielectric property, e.g. cable compounds.
  7. Flow agent for powder, e.g. fire extinguishing agent.
  8. Promotion of scratch resistance in coating and plastics.

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