◇ This product by the natural microcrystalline quartz undressed ore after the smashing, the laundering, grinds, craft and so on drying, graduation purifies one kind of white powdery secret mineral raw material which but becomes, it has the split flow unevenness well, attracts the oil mass lowly, smooth to the touch, the pellet is even and so on the characteristic. The tensile strength, anti- rends, the anti- aging, bears the acid and alkali, and has makes up the strong function.
◇ The active silicon makes the powder (after coupling processing), fills in the natural rubber, sizing material and so on in Buna, butadiene rubber, the fission is easy to disperse, mixes builds up the shop characteristics well, the rolling and presses out the nature to be fine, and can enhance the curing rubber the curing speed, promotes the rubber coherency, substitutes for 50% white carbon black to fill in the sizing material, to the product mechanics performance (including longitudinal strength, decides extends intensity, pulls apart elongation ratio, pulls apart permanent deformation, peel strength and product degree of hardness and so on) does not have the obvious influence, but can large scale reduce the product cost, suits especially in rubber product and so on rubber roller, rubber tube, electric wire, electric cable and insulation protective covering.
◇ Specification: Superfine silicon fine powder(D50=0.5-0.8um) |
