FOB Price
Obtenir le dernier prix( Negotiable )
|Minimum Order
Localité:
China
Prix de commande minimale:
-
Commande minimale:
10 Ton
Packaging Detail:
according to your customer's request
Delivery Time:
2-3 working days
Supplying Ability:
3600 Ton per Month
Payment Type:
L/C, T/T, Western Union
Personne àcontacter Ms. Maggie
Airport Industrial Park, West Airport Road, Luoyang, Henan
Sell SiO2 grades *5%**7% in low price
Physical character:
SiO2 grades: *5%**7%
Existing form: Amorphism thin powder
Typical color: Brown (white in nature, the color is become darker
with the density accretion)
B. E. T Fineness: ****7m2/g
Bulk density: ******0kg/m3
Pozzolanic activity index: *5% of *8days; **5% of 7days
Water requirement ratio: Less than **5%
Ratained on *5 micron sieve: Less than 8%
Moisture: Less than 3%
Loss on Ignition: Less than 3%
Chemical component
SiO2 ≥ *5
CI ≤ 0.*2
MGO ≤ 2.0
Fe2O3 ≤ 0.9
Al2O3 ≤ 0.8
CaO ≤ 2.0
K2O ≤ 2.0
Applications
It is widely applied in refractory industry, and plays an important role in improvement of amorphous refractory.
Silica fume is extensively used in the refractory industry, specifically showing as following in practice.
