Precipitatedbariumsulfate
Bariumsulfate’sspecificationsusualisheBaSO4ifrictiomaterialindustrywhichcoeis95-98%.Bariumsulfateisthechemicalsyhesisproducts,whichmadewithsolublebariumsaltandsulfuricacidafteepeated
decompositionreaction,thenitdoesn&＃39;tcoainsilicamineralimpurities,isfrequelyusedtoproducthighfrictionbrakenoise,
suchasbrakepadsusedinsyhesisofthetrainbrakeshoe,brakeshoeplatetoreducethebrakenoise.
产品技术指标TechnicalIndices
项目Projec | 单位Uni | 指标TechnicalIndicators |
比重Density | g/cm3 | 4-4.2 |
莫氏硬度Mohs’hardnessscale |
| 2.5-3.5 |
粒子size | mesh | 300 |
BaSO4含量BaSO4coe | % | 98
|
