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China Wholesale Price Dolomite Refractory Bricks - High Density Ft Mullite Insulation Brick For Lime Kilns – Rongsheng factory and manufacturers | Rongsheng Detail:
Applications:
Mullite insulation bricks refractory material can be used in linings or heat-insulating materials of the industries, such as, ethylene pyrolysis furnaces, tubular furnaces, reforming furnaces of synthetic ammonia, gas generators and high-temperature shullte kilns, etc
Specifications:
Items |
MU 60 |
MU 65 |
MU 70 |
MU 75 |
Chemical Composition |
Al2O3 % |
≥60 |
≥65 |
≥70 |
≥75 |
SiO2 % |
≤35 |
≤33 |
≤26 |
≤24 |
Fe2O3 % |
≤1.0 |
≤1.0 |
≤0.6 |
≤0.4 |
Bulk Density g/cm3 |
≥2.55 |
≥2.55 |
≥2.55 |
≥2.55 |
Reheating Linear Change (%) 1500℃×2h |
0~+0.4 |
0~+0.4 |
0~+0.4 |
0~+0.4 |
Apparent Porosity % |
≤17 |
≤17 |
≤17 |
≤18 |
Thermal Conductivity W/(m·K) 1000℃ |
1.74 |
1.84 |
1.95 |
1.95 |
Cold Crushing Strength MPa |
≥60 |
≥60 |
≥80 |
≥80 |
Thermal Expansion Coefficient (×10-6℃-1) |
0.6 |
0.6 |
0.6 |
0.55 |
0.2Mpa Refractoriness Under Load T0.6 ℃ |
≥1580 |
≥1600 |
≥1600 |
≥1650 |
Thermal Shock Resistance 1000℃ water cycles |
≥18 |
≥18 |
≥18 |
≥18 |
Competitive Advantage:
Competitive Price. Make the products competitive in your market.
Abundant Experience. Prevent cracks and twist in bricks.
Different Moulds. Save mould fees for you.
Strict Quality Control. Meet clients’ quality requirement.
Large stocks. Guarantee prompt delivery.
Professional Packing. Avoid damage and secure the goods in transportation
Product detail pictures:
Related Product Guide:
We aim to find out quality disfigurement from the production and supply the best service to domestic and overseas customers wholeheartedly for China Wholesale Price Dolomite Refractory Bricks - High Density Ft Mullite Insulation Brick For Lime Kilns – Rongsheng factory and manufacturers | Rongsheng , The product will supply to all over the world, such as: Jordan, Netherlands, Naples, Further, we are supported by highly experienced and knowledgeable professionals, who have immense expertise in their respective domain. These professionals work in close coordination with each other to offer our clients an effective range of products.