品牌:都鑫
供应:10000吨
发货:3天内
白云石粉(重镁)
经过拣选、破碎、磨细到325-1250目就成为白云石粉,在摩擦材料中,其作用与轻钙粉性能基本相同。经表面改性剂改变白云石粉表面碱性,提高其与橡胶摩擦材料制品的结合性能从而大大增加其补强性能。由于其开采容易,成本低廉,在作为摩擦材料的填料当中被广泛采用。
Dolomitepowder
Dolomitepowderissorted,crushed,grindedto325-1250Mesh,inthefrictionmaterial,itsroleisbasicallythesamewiththelightcalciumpowderperformance.aftersurfacemodificationagenttochangethewhitesurfacealkalinepowder,improveandrubberfrictionwithpropertiesofmaterialssoastogreatlyincreasethereinforcingproperties.Becauseofitsminingeasy,lowcost,iswidelyusedinfrictionasfiller.
项目Project | 单位Unit | 指标TechnicalIndicators |
比重Density | g/cm3 | 2.8 |
硬度Hardness | 3.5-4 | |
Fe2O3含量Content | % | <0.2 |
CaO含量Content | % | 29.8 |
MgO含量Content | % | 20.7-21.1 |