??????志??????????????????????????????????????汛??????????????????????????2.66??????1.85g/cm3,?????????0.12???????????1.22×1010Pa??????????≤1????快???7.0?????????????????快??????????????????????????志??????????????????CJ24.1????q??
???迄??2-4mm 4-8mm 8-16mm 16-32mm 16-25mm 25-32mm 32-50mm
???????
????????SiO2 |
??? |
????? |
????????? |
??98% |
2.66g/cm3 |
1.85g/cm3 |
≤0.1 |
??????????????????????????
?????????????????????
???????????
158-900-80677
???????????
158-900-80677
156-371-12217