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Silica Fume (Micro silica) for Refractories

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Item specifics

Product name: Silica Fume (Micro silica) for Refractories

Product Description

Silica fume, spheroidal particle, high SiO2 content, average particle size is 0.15μm, large specific surface, high pozzolanic strength activity, low impurity, good reliability and fluidness
Technical Parameter:
Model SiO2 (%) LOI(%) Moisture(%) PH.
Sire-1 ≥88.0 ≤4.0 ≤3.0 4.5-8.5
Sire-2 ≥90.0 ≤3.0 ≤2.5 4.5-7.5
Sire-3 ≥93.0 ≤3.0 ≤2.0 4.5-7.5
Sire-4 ≥96.0 ≤1.0 ≤1.0 4.5-6.5
Sire-5 ≥97.0 ≤1.0 ≤1.0 4.5-6.5

To reduce the dosage of cement and water in castable refractory, enhance the compactness and compressive strength.
Silica fume has high activity, based on the existing of alumina, it is easy to form the mullite phase, and to enhance the high-temperature behavior and resistance to heat shocks.

1.High-performance refractories
2.Iron runner and ladle, air brick.
3.Castable refractory, dry /wet method spray construction.
4.Corundum products and ceramic products.
5.Calcium silicate heat insulating material
6.High-temperature abrasion resistance material and products.
Currency: USD
Delivery: 25 days

Send your inquiry to this supplier

From: Please enter the email.

Mrs. Daniel XuSichuan Metals & Minerals Imp. & Exp. Co., Ltd

  • Tel:86-028-86750997-37Fax:86-028-86754735Mob:
Subject: Inquiry about silicon micropodwer
Code: Refresh

silicon micropodwer Supplier

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