Description of High Temperature Fire Resistant Refractory Sillimanite Bricks Furnace Refractory Brick For Glass Furnace
Silimanite refractory brick is made of fused mulite, silimanite, andalusite, sintered alumina, composite ultrafine powderand special additive by high pressure forming and high temperature sintering.It is mainly used for lallice support arch of regenerator, bottom of molten pool, etc. it is characterized byhigh temperature resistance, high crushing strength, thermal shock stabiity and high temperature creepresistance.
Product Specification of Silimanite Brick Furnace Refractory Brick For Glass Kilns
| Item | RSGXS-65 | RSGXS-60 |
| Al₂O₃,% ≥ | 65 | 60 |
| SiO2, % ≤ | 33.5 | 36.5 |
| Fe₂O₃, % ≤ | 0.8 | 0.9 |
| BD,g/cm³ ≥ | 2.50 | 2.45 |
| AP,% ≤ | 16 | 16 |
| CCS,MPa ≥ | 90 | 80 |
| 0.2MPa RUL,℃ ≥ | 1650 | 1600 |