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85% 90% 92% 96% silica fume

165.0 USD
Min. Order: 20 Ton
Trade Term: FOB
Payment Terms: L/C, T/T
Supply Ability: 4000tons per month
Place of Origin: Gansu

Company Profile

Location: Lanzhou, Gansu, China (Mainland)
Business Type: Manufacturer
Main Products: Microsilica Silica Fume

Product Detail

Model No.: SF85-SF97
Means of Transport: Ocean
Brand Name: lixinyuan
color: gray
Production Capacity: 4000tons per month
Packing: 950 Plastic woven bag with inner of polyethylene bag
Delivery Date: 20days
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Product Description

Physical character:

Existing form: Amorphism thin powder

Typical color: Brown (white in nature, the color is become darker with the density accretion)

B.E.T Fineness: 15-27m2/g

Density: 600-700kg/m3

Pozzolanic activity index: 85% of 28days ; 105% of 7days

Water requirement ratio: less than 125%

Ratained on 45 micron sieve: less than 8%

Moisture: less than 3%

Loss on Ignition: less than 3%

Chemical component:

SiO2 ≥85(85%-97%)   ;   CI ≤0.02   ;   MgO ≤2.0   ;   Fe2O3 ≤0.9

Al2O3 ≤0.8   ;   CaO ≤2.0   ;   K2O ≤2.0

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