FOB Price
Obtenir le dernier prix( Negotiable )
|Minimum Order
Localité:
China
Prix de commande minimale:
-
Commande minimale:
10 Ton
Packaging Detail:
jumbo bags of 900kg/bag or 300-500kg/bag, 20kg bag
Delivery Time:
2 working days
Supplying Ability:
3600 Ton per Month
Payment Type:
Western Union, L/C, T/T
Personne àcontacter Ms. Maggie
Jin gu yuan, Luoyang, Other
Type: Silica Powder
Application: Refractory SiO2 Content (%): ****7%
Fe2O3 Content (%): 1.2, 2.1
Al2O3 Content (%): 1.2, 1.6
MGO Content (%): 1.2, 1.5
CaO Content (%): 1.2 1.5
Color: Grey, white, black
Packaging & Delivery Packaging Detail:
1 Conventional packing ton bag (***0kg per bag), or small bag
inside ton bags(*0, *5, *0 kg per bag).
2 Special product can use moistureproof bags or barel moistureproof
bags.
3 It also can be arranged according to the customer request.
Delivery Detail: Seven days delivery
Specifications:
1. High-purity quartz, coke and scrap iron in the furnace
2. The by-product of ferrosilicon or silicon metal
3. Earliest delivery
Intrduction
Microsilica powder is also called silicon ash or condensed silica
fume, or silica fume. It is the by-product of the process of
ferrosilicon or silicon metal, which is made up of the high-purity
quartz, coke and scrap iron in the furnace. The main components of
the silica powder is SiO2. The color of the silica fume is
grey.
Application in refractory
Microsilica in refractory is a highly effective pozzolanic
material, the functions of adding microsilica are as follow:
1) Enhancing the fluid of pouring refractory
2) Reducing the volume of used water
3) Be easy to shape
4) Raising the production efficiency
5) Microstructure for gap filling
6) Rising the compact and intensity of refractory
7) Enhance elevated temperature strength and thermal shock of
refractory.
8) Minimizes rebound loss