型 號(hào) |
R8500 |
R8510 |
R8650 |
R8710 |
體積密度g/cm |
1.77 |
1.83 |
1.84 |
1.88 |
開口氣孔子率% |
13 |
10 |
10 |
10 |
粒度μm |
10 |
10 |
7 |
3 |
孔徑μm |
1.5 |
1.5 |
0.8 |
0.6 |
透氣孔x 10cm2/scc |
4 |
4 |
3 |
1 |