Silicon Carbide Sanding Belts for Grinding

Details of Silicon Carbide SiC :
1)high purity, narrow range particle size distribution, and larger specific surface area;
2)This product has chemical stability, high thermal conductivity, smaller thermal expansion
coefficient and better abrasion resistance;
3) Its microhardness is 2840 ~ 3320kg/mm2 and hardness is between corundum and
diamond; Its mechanical strength is higher than the corundum;
4) SiC possesses excellent thermal conductivity. It is a semiconductor and resistant to
oxidation in high temperature.Black silicon carbide is produced at high temperature in an electric resistance type
furnace with quartz sand and petroleum coke as its main raw materials. Its hardness is
between fused alumina and synthetic diamond. Mechanical intensity of it is higher than
fused alumina. It is brittle and sharp and sharp and heat conductivity in some degree.
The abrasive made of it are suitable for working on cast iron, non-ferrous metal, rock,
leather, rubber, etc It is also broadly used as refractory material and metallurgical additive.
OurAdvantages:
•Flexible form of payment;
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•High quality production and competitive prices;
•Reassuring freight--good ton bags and supervising loading.
•We pay greatly attention to the process of production, and will check the outlooking
and detailed request beforepacking.
•Check the track number after the delivery, keep contact with customer and car about
the feedback and supply assistance to avoid inconvenience to the clients.
#240-#3000 Micropowder particle size composition (sinking tube particle size analyzer)Particle size markerDa50#24060.0±4.0#28052.0±3.0#32046.0±2.5#36040.0±2.0#40034.0±2.0#50028.0±2.0#60024.0±1.5#70021.0±1.3#80018.0±1.0#100015.5±1.0#120013.0±1.0#150010.5±1.0#20008.5±0.7#25007.0±0.7#30005.7±0.5