項(xiàng)目ltems | A|2O3 | 灼減%Decrease after Burning% | 450℃烘烤后抗折強(qiáng)度MPa\Antiflex cracking Tempretyre℃ |
適宜使用溫度℃ Suitable Applying Tempreture℃ |
1000℃熱膨脹系數(shù) Coefficient of thermal espansion at 1000℃ |
1300℃重?zé)€變化%Linear uariation when repeatedly burned at 1300℃ |
本廠指標(biāo) STANDARD THE FACTORY |
≥80 | ≤0.5 | ≥15 | 1500 | 5.5×10-6 | ±0.10-0.05 |