After passing the drier, the powders which are intermingled bond ( Sodium Silicate) , are pressed high pressure molding by 50 tons forcing press. Then transported by the net belt....

Coal fly ash;
Grade 1/ 2/ 3;
Standard GB1596-91;
Large quantity and low price are available for you
Founded in 1995, based on Tangshan Tongshun Heat Treating Company, ....

Slag, Granulated blast furnace slag, Furnace slag--GBFS for short
Physical and Chemical properties:
SiO2: 34.48%
CaO: 38.3%
MgO: 9.22%
Fe2O3: 0.56%
Al2O3: 14.49%
SO3: ....

Ground granulated blast furnace slag/ GGBFS/ GGBFS Powder
The GGBFS Powder that we export complies with standard of BS 6699.
Physical and Chemical properties:
SO3: 0.08%
MgO....