ASTM C 1240 Silica Fume 96min for Refractory

Product Description

Model NO.:SF85SF90SF95
Certificate:COA, SGS
Apperance:Fine Grey
            Black Powder
Package:1000kgs per Jumbo Bag, Or as Buyer's Request
Port:Xiamen Or as Buyers request
Brief introduction:
 
Microsilica fume (scientific name "silica fume," Microsilica or Silica Fume), in the smelting of ferrosilicon and industrial silicon, silicon through the flue gas emitted by steam oxidation, the specially designed filter collected the amorphous powder like silica (SiO 2). Micro-silica fume average 0.1-0.15 μ m in diameter, the size of several cement average 1.0%. Surface area for the 15-27 m 2 / g, with strong surface activity.
Features Characteristics
1).Appearance is as grey&white off.
2).High electrical resistivity
3).Low Permeability
4).Superior resistance to chemical attack from chlorides,acids and sulfates
5).Low chloride ion diffusion
6).High reactive Pozzolan
7).High temperature strength
8).Improved stability ingeothermal environment

Country:	China
Model No:	-
FOB Price:	240 ~ 255 / Metric Ton ( Negotiable ) (Negotiable) Get Latest Price
Place of Origin:	-
Price for Minimum Order:	240 per Metric Ton
Minimum Order Quantity:	20 Metric Ton
Packaging Detail:	500 kgs per jumbo bag; 40 jumbo bags per 40 HQ
Delivery Time:	Within 14 days upon receipt of deposit
Supplying Ability:	8000 Metric Ton per Month
Payment Type:	T/T, L/C
Product Group :	-