厂家直销白刚玉粒度砂砂8#
白刚玉(white Corundum)粒度砂 |
粒度 | 8# |
Al2O3 | ≥99.55% |
Fe2O3 | ≤0.04% |
SiO2 | ≤0.02% |
Cao | ≤0.02% |
MgO | ≤0.01% |
K2O | ≤0.01% |
Na2O | ≤0.26% |
堆积密度(Bulk density) | 1.75-1.95g/cm3 |
体积密度(Specific Gravity) | ≥3.90g/cm3 min |
莫氏硬度(Mohs Hardness) | ≥9 |
粒度分布筛网直径 | % |
+4000um | 0 |
+2800um | ≤20 |
+2360um | ≥45 |
+2360um+2000um | ≥70 |
+2360um+2000um+1700um | * |
-1700um | ≤3 |
厂里常规生产粒度:
1,段砂 :0-1mm 1-3mm 3-5mm 5-8mm
2, 细粉:100#-0 200#-0 320#-0
3,粒度砂:8#
10# 12# 14# 16#20# 22# 24# 30# 36# 46# 54# 60# 80# 100# 120# 150# 180# 220#
4,微粉:W63 W50 W40 W28 W20 W14
W10 W7 W5 W3.5 W2.5 W1.5 W0.5
![](http://img3.makepolo.cn/img3/646/646/2964646_13932137547549.jpg)
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![](http://img3.makepolo.cn/img3/646/646/2964646_13932138028767.jpg)
![](http://img3.makepolo.cn/img3/646/646/2964646_13932138299009.jpg)
![](http://img3.makepolo.cn/img3/646/646/2964646_13932138679120.jpg)