yn
Al2O3 | Fe2O3 | MgO | SiO2 | Na2O |
>99% | <0.1% | <0.5% | <0.2% | <0.05% |
Item | Gwerth |
Amsugno dŵr (%) | <1 |
Dwysedd swmp (g/cm3) | 1.9-2.2 |
Disgyrchiant penodol (g/cm3) | >3.6 |
Tymheredd gweithredu. (uchafswm) ( ℃) | 1650. llathredd eg |
mandylledd ymddangosiadol (%) | <1 |
Caledwch Moh (graddfa) | >9 |
Gwrthiant asid (%) | >99.6 |
Gwrthiant alcali (%) | >85 |
Eitem | Gwerth |
Amsugno dŵr (%) | <1 |
Dwysedd pacio (g/cm3) | 1.9-2.2 |
Disgyrchiant penodol (g/cm3) | >3.6 |
Tymheredd gweithredu. (uchafswm) ( ℃) | 1650. llathredd eg |
mandylledd ymddangosiadol (%) | <1 |
Maint | Cryfder malu | |
kg/gronyn | KN/gronyn | |
1/8" (3mm) | >203 | >2 |
1/4" (6mm) | >459 | >4.6 |
1/2" (13mm) | >877 | >8.7 |
3/4" (19mm) | >1220 | >12 |
1" (25mm) | >1630 | >16 |
1-1/2"(38mm) | >2340 | >23 |
2" (50mm) | >3460 | >34 |