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- Contact Person : Mr. Zhang Shaofeng
- Company Name : Tangshan Yutong Import and Export Corporation
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Low-Creep High Alumina Refractory Bricks for Hot Blast Stove
Product Detailed
Related Categories:Refractory
Related Product Searches:Low-Creep High Alumina Refractory Bricks for Hot Blast Stove,High Quality,high alumina refractory brick, brick for blast stove,RL-55, RL-60, RL-65,RL-75
1. Type: RL-55, RL-60, RL-65, RL-75
2. Packing: wooden pallet
3. Usage: widely used in linings, roof, partition
Related Product Searches:Low-Creep High Alumina Refractory Bricks for Hot Blast Stove,High Quality,high alumina refractory brick, brick for blast stove,RL-55, RL-60, RL-65,RL-75
It features low creep and excellent thermal shock stability with the main mineral component of mullite, widely used in linings, roof, partition, generator chamber of various hot blast stoves.
Main Properties
Item | Index | |||
Code | RL-55 | RL-60 | RL-65 | RL-75 |
Al2O3 min % | 55 | 60 | 65 | 75 |
Fe2O3 max % | 1.5 | 1.5 | 1.5 | 1.5 |
Refractoriness , min | 1770 | 1790 | 1790 | 1790 |
Refractoriness under load (0.2MPa) , min | 1470 | 1480 | 1500 | 1520 |
Linear change after reheating(1500, 2h) % | 0 ~ -0.4 1450, 2h | 0 ~ -0.3 1450, 2h | 0 ~ -0.2 1500, 2h | 0 ~ -0.2 1550, 2h |
Apparent porosity min % | 20 | 20 | 20 | 20 |
Cold crushing strength Mpa, min | 44 | 50 | 60 | 70 |
Creeping rate 0.2Mpa, max % | 1300,2h 0.6 | 1350,2h 0.6 | 1400,2h 0.7 | 1450,2h 0.8 |
Low-Creep High Alumina Refractory Bricks for Hot Blast Stove
