JM26 insulation brick can form excellent insulation lining. It not only preserves thermal energy but also withstands extremely high temperatures. Kerui Refractory is a professional insulation brick manufacturer in China, especially for JM series mullite insulation bricks.
Technical Index of JM26 Insulation Brick
| Item/Grade | KR-26 (JM-26) | |||
|---|---|---|---|---|
| Type | A | B | C | D |
| Al2O3, % | ≥54 | ≥55 | ≥56 | ≥56 |
| Fe2O3, % | ≤0.9 | ≤0.9 | ≤1.0 | ≤1.0 |
| Bulk Density, g/cm³ | 0.7 | 0.8 | 0.9 | 1.0 |
| Reheating Linear Change, % | ≤-1 | ≤-0.65 | ≤-0.5 | ≤-0.5 |
| Temperature*12h | 1400℃ | |||
| Cold Crushing Strength, MPa | ≥2 | ≥2.3 | ≥2.8 | ≥3.2 |
| Thermal Conductivity 350℃, W/(m·K) | 0.21 | 0.25 | 0.3 | 0.32 |
Features of JM26 Insulating Fire Brick
Good Thermal Insulation Effect: The thermal conductivity of mullite insulation brick is very low, so it plays a good thermal insulation effect;
Excellent Hardness: The mullite and other minerals form a hard structure. It can face strong mechanical corrosion;
High Working Temperature: JM26 brick contains at least 54-56% Al2O3, which brings good refractoriness;
Good Chemical Corrosion: In the production process, Kerui adopts raw materials with high purity. This product can maintain good chemical resistance;
Easy Masonry: Kerui mullite insulation bricks has light weight, easy to construct, and can be well combined with cement and other materials.
Application of JM26 Insulation Brick
JM26 insulation brick is a densely shaped refractory material with high refractoriness and mechanical properties at high temperatures. The JM26 insulating fire brick is an essential material for high temperature service, mainly used in industrial furnaces and thermal equipment. Besides, JM26 insulation refractory brick can also be used in the following places:
- Petrochemical Industry: Cracking furnace, converter;
- Metallurgical Industry: Induction furnace, ammonia gasification furnace, coke oven, incinerator;
- Ceramic Industry: Ceramic roller kiln, regenerative electric furnace, continuous heating furnace, ceramic roller kiln, electric porcelain drawer kiln;
- Building Industry: Cement and lime kiln, glass kiln regenerator, glass crucible;
- Steel and Iron Industry: Blast furnace, hot blast furnace, heating furnace electric furnace;
- Chemical industry: Secondary remelting furnace, carbon roasting furnace, aluminum electrolytic cell, aluminum reduction battery;
- …
JM26 Insulation Brick Manufacturer – Kerui Refractory
Production
Kerui can produce standard-sized JM26 insulation bricks immediately. The production cycle will be completed within 15-30 working days for custom-sized mullite insulation bricks. It is worth mentioning that Kerui uses high-purity raw materials for production and the product size is accurate. Visit more infor about Kerui insulation brick on Pinterest.
Design
For your kiln and project situation, Kerui technical engineers can design a complete refractory material solution. In addition, some special parts require a separate design of insulation brick size, and we also have rich experience.
After-sales
No matter what problems you encounter during subsequent use, Kerui will solve them for you in time because we provide one-to-one service. Kerui attaches great importance to after-sales service. Welcome to visit Kerui factory for a business trip.
