体彩6+1三等奖
Huangshi Jinzhaoyang Powder materials Co., LTD.
 
Combined lubricant material
Barite
Dolomite
Feldspar
Quartz
Kaolin
Calcite
Antimony sulfide
 
Quartz?
Product Name :
Quartz?
Specifications:
50kg/bag
Product Item:
325
Product Class :
Powder material
?? Product explanation

Physical properties: White; mohs hardness 7; density 2.65 g/ cm3
Physiochemical index: SiO2:SiO2:95%
Performance: Hard filler, which has great friction-increasing function, but which can easily lead to obvious braking noise and scratched coupling surface.

 


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