企業(yè)特殊行業(yè)經(jīng)營資質(zhì)信息公示
點擊圖片查看原圖Alumina?
High?melting?point,?thermal?strength,?high?hardness?and?good?thermal?stability,??adding?alumina?to
?the?friction?material?can?effectively?improve?the?normal?temperature,?high?temperature?friction?
coefficient,?which?to?reduce?the?heat?caused?by?the?recession?due?to?friction?plate?cracking?has?
certain?effect.?It?is?not?suit?to?add?superfluous?alumina?in?amount?of?the?specific?formula?,?
general?control?in?5%?days,?more?than?325?mesh?to?avoid?to?increase?abrasion?and?damage?of?duality.
產(chǎn)品技術指標??Technical?Indices
項目Item | 單位Unit | 指標Technical?Indicators |
比重?Density | g/cm3 | 3.9-4.0 |
氧化鋁含量Al2O3??content | % | ＞99 |
粒度?Size | Mesh | 325 |
硬度?Mohs’?hardness?scale | ? | 7 |
