QINGDAO LAURENT NEW MATERIALS CO.,LTD
QINGDAO LAURENT NEW MATERIALS CO.,LTD The Professional manufacturer of refractory and insulation materials in China.
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Large Fire Brick Refractory Castable For Glass Furnace Bottom And Wall
Description:
Using big vibrating table and adopting special castables, the company produces furnace large fireclay blocks with vibrate moulding technology. The physical and chemical properties and appearance of the blocks have exceeded the national standards. The resistant ability to molten glass of the products is better than that of fanditional casting process products and ramming products . the products are especially suitable to build the bottom of furnace, cooling and working end side wall of glass furnace.
The most competitive price,good quality,safty packing,prompt delivery time,and excellent after-sales services.
Lower ferric Oxide,lower porosity,higher refractoriness,higher density,higher CCS and exact tolerance.
Features:
1. Move Cast shaped
2. Excellent corrosion resistant of glass liquid.
3. can resist high temperature
Applications:
Used for glass furnace bottom and wall and so on
Specifications:
Technical data
| Item | Index | |
| LA-40a | LA-40b | |
| Al2O3 ,% ≥ | 40 | |
| Fe2O3 ,% ≤ | 1.5 | 1.8 |
| 0.2Mpa refractoriness under load , ℃ ≥ | 1450 | 1400 |
| Linear change after reheating %1400℃,2h | 0 | |
| Apparent porosity,% ≤ | 18 | 18 |
| Compress strength, Mpa ≥ | 49 | 35 |
| Density,g/cm3 | 2.3 | 2.3 |
Competitive Advantage: