SILICA(SILICON DIOXIDE)
ASSAY: 90% min.
Loss on Ignition: 7.0% max.
Loss on Drying: 3.0-8.0%
DBP Absorption: 2.5-3.5 ml/g
PH: 6.0-8.0
Arsenic: 10mg/kg max.
Lead: 10mg/kg max
Mercury: 0.1mg/kg max
Cadmium: 2mg/kg max .
Application: used as additive to increase adhesion between copper wire and rubber in tyre industry; rubber additivees to increase strength and other performance; pesticide carrying agent with good absorption, chemical stability and fluidity; raw mater of silicon dioxide; food additive.
Packing: In plastic woven bags of 20KGS net each.
Soda ash light , Sodium Carbonate
Soda ash light 99.2%min.
Appearance: white powder or fine crystals
Total alkalinity (as Na2CO3 in dry base): 99.2% min.
Chlorides (NaCl): 0.70%max.
Sulphate (SO4): 0.03% max.
Iron (Fe2O3): 0.004%max.
Water insoluble matter: 0.04% max.
Ignition loss: 0.8% max.
Particle size 180um sieve Remaining: 70% min.
Packing: In plastic woven bags of 25/40/50/750/1000kgs net each.
Zinc oxide
Medicine grade zinc oxide, food grade zinc oxide, feed grade zinc oxide, rubber grade zinc oxide,
Chemical industry grade zinc oxide, ceramic grade zinc oxide.
According to its content, it can be divided into: 99.9%, 99.8%, 99.7%, 99.5%, 99%, 98%, 96%, 95% and 90% etc.The fine quality and service are our uniform principles, and because of these, we win great credit from our clients.Our products have been exported to many foreign markets, such as europe, america, australia, japan, korea, west asia, south asia and southeast asia etc.
Packing: in plastic woven bags of 25kgs each.
