feed grade silicon dioxide

2015/7/20 7:33:40

silicon dioxide as feed additive

Precipitated silica with special physic-chemical properties, work as reinforcing transparent fillers highly valued in formulation of rubber-based blends. In particular, They lead to enhanced tensile strength, tear strength and abrasion resistance and increase hardness of vulcanized rubbers. On the other hand, They reduce consumption of rubbers and therefore reduce the cost.

1)    For Light-colored, color and High-grade transparent rubber products.
2)    For PE, PP, powder products as filler with good fluidity property.
3)    As food additives, feed additives, Pesticide carrier with good fluidity and anti-caking property.
4)    For glass cement, sealant, painting, coating, printing ink, as thickener and Anti precipitating agent.
5)    for others.

Assay:90.0%min
Appearance:white crystal or powder
Loss on drying:4-8%max
Loss on ignition:7%max
Ph:5-8
Density:2.6 g/mL at 25 °C(lit.)
Melting Point:1610 °C(lit.)
Boiling Point:>100 °C(lit.)

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