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Sketch:Silicon carbide (SiC) is made of quartz sand, petroleum coke (or char), wood chips as raw materials through high temperature resistance furnace smelting. Silicon carbide also exists in nature, a rare mineral, Moissanite……
MoreSketch:White carbon black is a general term for the white powder X-ray amorphous silicic acid and silicate products, mainly referring to precipitated silica, fumed silica, ultrafine silica gel and airgel, Synthetic aluminum silicate and calcium silicate.
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