| 保存期 | 24（月） |
|---|---|
| 產(chǎn)地 | 湖北 |
| 廠家 | 都鑫 |
| 規(guī)格 | 1000（kg） |
| 目數(shù) | 1 |
| 品名 | 硅灰棉 |
| 外觀 | 咨詢賣家 |
| 用途 | 多用途 |
| 品級(jí) | 一級(jí) |
| 含量 | 87（%） |
| 品牌 | 都鑫 |
硅灰石有針狀硅灰棉和硅灰粉兩種，針狀硅灰棉具有耐酸、耐堿化學(xué)腐蝕等。它的長(zhǎng)徑范圍為18：1到20：1，具有增強(qiáng)作用，增強(qiáng)效果隨長(zhǎng)徑比的增大而增加，硅灰石粉屬于鈣質(zhì)偏硅酸鹽礦物，有較好的增摩效果。硅灰棉在無(wú)石棉制品相當(dāng)六級(jí)石棉增強(qiáng)效果，硅灰棉和少量強(qiáng)度好的纖維等制造具有足夠的摩擦材料制品，因此得到了許多摩擦材料廠及公司廣泛應(yīng)用。
Wollastonite
wollastonite needle-like wollastonite wollastonite powder with cottonand two, needle-like wollastonite cotton with acid, alkali and chemicalcorrosion. Its long diameter range from 18:1 to 20:1, has enhanced the role,reinforcing effect increases with the ratio of length to diameter increases,wollastonite powder belongs to the calcareous partial silicate minerals, hasgood friction-increasing effect. Silica fume cotton in the non-asbestosproducts is six asbestos reinforced effect of silica fume, cotton and a smallamount of strength of fiber manufacturing with friction material productsenough, so had many friction material factory and the company are widely used.
項(xiàng)目Project | 單位Unit | 指標(biāo)Technical Indicators |
比重 Density | g/cm3 | 3 |
硬度Hardness |
| 2-3 |
SiO2含量Content | % | 54.3 |
Na含量Content | % | 32.9 |
長(zhǎng)徑比 Draw ratio |
| 18：1 |