品牌:冰晶石
发货:3天内
发送询价
属单斜晶系，呈灰白色或灰黄色，其主要成分是氟化钠，它和工业氟化钠都被作为良好的增摩填料，用于摩擦材料中，与树脂相容性很好，具有包覆、减磨作用，能在摩擦界面形成一层薄膜，因而可以降低磨损，避免产生噪音。它和萤石（氟化钙）想比较，具有较低的磨损率，而价格高。冰晶石和萤石在摩擦材料中，是系数硬度不高，但具有增摩效果的填料品种之一。
Cryolite
Monoclinic, grayish white or pale yellow, its main ingredient is sodium fluoride, sodium fluoride and industry are as good as filler for increasing friction, friction materials, compatibility with resin well, with a coating, reduce wear, can form a layer of film on the friction surface, which can reduce the wear, avoid noise and fluorite ( CaF2 ) he wants to compare, has low wear rate, and the high price. Cryolite and fluorite in the friction material, is the coefficient of hardness is not high, but with increasing friction effect of packing varieties.
|
项目Project |
单位Unit |
指标Technical Indicators |
|
比重 Density |
g/cm3 |
2.5 |
|
硬度Hardness |
|
6-6.5 |
|
F含量Content |
% |
54.3 |
|
Na含量Content |
% |
32.9 |
|
Al含量Content |
% |
12.8 |