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China Good Quality Refractory Brick - 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:
"Sincerity, Innovation, Rigorousness, and Efficiency" is the persistent conception of our company for the long-term to develop together with customers for mutual reciprocity and mutual benefit for China Good Quality Refractory Brick - 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: Singapore, Philippines, Chile, As an experienced manufacturer we also accept customized order and we could make it the same as your picture or sample specification. The main goal of our company is to live a satisfactory memory to all the customers, and establish a long term business relationship with buyers and users all over the world.