Nano Calcium Carbonate-602
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NPCCA-602 is a super ultra fine and very narrow particle size distribution Precipitated Calcium Carbonate specially formulated as functional filler in rubber tire: the sidewall and cord ply compounds of bias tire, the tread compound and inner liner of radial tire and butyl inner tube; PVC cables and wires.
We recommend: 5-8 phr in the sidewall and cord ply compounds of bias tire; 4 phr in the tread compound and inner liner of radial tire; 15-20 phr in the butyl inner tube, Meanwhile, adjusting the quantity of carbon blank and softener properly.
1) Improve the air-tightness and ageing resistance of butyl inner tube and inner liner of radial tire;
2) Improve the physical and processing properties of rubber compounds;
3) Enhance the flex resistance of rubber compound;
4) Cost saving.
Packaging and Storage:
It is packed in 25 kgs kraft paper bag. Storage life is 360 days in cool and dry condition.