We also supply merchandise sourcing and flight consolidation companies. We now have our very own manufacturing facility and sourcing business. We could present you with almost every kind of product relevant to our solution array for 70 Alumina Fire Brick, Graphite Electrode Machining, Refractory Cement, All of the time, we have been paying attention on all information to insure each product or service glad by our customers.
China 2021 China New Design Acid 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:
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