Zhengzhou Rongsheng Refractory Co., Ltd.
| Payment Terms | Western Union, L/C, T/T |
| Delivery Time | 25 Days After Payment |
| Packaging Details | Fumigation Pallet in size 920*920*1030mm .with cardboard and corner protection,waterproof film |
| Supply Ability | 1000 Ton Per Month |
| Bulk density | 1.0g/cm3 |
| Cold Crushing Strength | 2.0 |
| Thermal conductivity | 0.25(W/m.k) |
| Al2O3 | 50 |
| Fe2O3 | 0.9 |
| Original | China |
| Brand Name | ZZRS |
| Model Number | JM |
| Certification | CE ISO 9001 |
| Place of Origin | China |
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Product Specification
| Payment Terms | Western Union, L/C, T/T | Delivery Time | 25 Days After Payment |
| Packaging Details | Fumigation Pallet in size 920*920*1030mm .with cardboard and corner protection,waterproof film | Supply Ability | 1000 Ton Per Month |
| Bulk density | 1.0g/cm3 | Cold Crushing Strength | 2.0 |
| Thermal conductivity | 0.25(W/m.k) | Al2O3 | 50 |
| Fe2O3 | 0.9 | Original | China |
| Brand Name | ZZRS | Model Number | JM |
| Certification | CE ISO 9001 | Place of Origin | China |
| High Light | high density brick ，thermal brick | ||
Lower Iron and Alkaline IM 23 Mullite Insulation Brick for Steel Plant for Blast Furnace
Features:
1. Lower content of iron, alkaline and impurities, good high temperature properties.
2. Homogeneous structure, light weight, energy saving because lower heat storage in the furnace during cooling cycles.
3. High strength, good thermal shock resistance under high temperature.
4. Precise sizes due to grinding and shaping after firing, which meets the requirement of construction.
Application:
Mullite brick can be in direct contact with the flame,this insulating brick can be used as linings or as thermal preservation layers in various industrial furnaces and kilns in metallurgical industry, ceramic industry, chemical industry, machinery industry, such as blast furnace, hot blast stoves ,electric arc furnace, cement kiln,melting furnace, ignition furnace, flue, refining equipment, heating equipment and piping, regeneration device, gas furnace, soaking furnace, annealing furnace, heat reaction chamber and other thermal industrial equipment.
Phycial and Chemical Index:
| Bulk density g/cm³ ≤ | 0.6 | 0.8 | 1 | 0.6 | 0.8 | 1 | 1 | 1.2 |
| Cold Crushing Strength Mpa ≥ | 1.5 | 2.5 | 4.2 | 1.5 | 3.2 | 4 | 4 | 5 |
| Thermal stability 1100°C (Air Cooling) % | 10 | 20 | 20 | 10 | 20 | 20 | 20 | 20 |
| Reheating linear change | 1300x12 | 1300x12 | 1300x12 | 1400x12 | 1400x12 | 1400x12 | 1500x12 | 1500x12 |
| Thermal conductivity 350±25°C (W/m.k) ≤ | 0.2 | 0.23 | 0.33 | 0.2 | 0.25 | 0.33 | 0.35 | 0.4 |
| Al2O3 % ≥ | 48 | 49 | 50 | 55 | 57 | 57 | 60 | 67 |
| Fe2O3 % ≥ | 0.9 | 0.9 | 0.9 | 0.8 | 0.8 | 0.8 | 0.7 | 0.6 |
Product Pictures:
Company Details
Business Type:
Manufacturer
Year Established:
2011
Total Annual:
20000000-50000000
Employee Number:
101~150
Ecer Certification：
Verified Supplier
Our company can provide not only the domestic and foreign customers excellent quality of high-temperature thermal insulation material, but also the first-rate service including professional furnace lining design, installation supervision, engineering construction etc. <p style="... Our company can provide not only the domestic and foreign customers excellent quality of high-temperature thermal insulation material, but also the first-rate service including professional furnace lining design, installation supervision, engineering construction etc. <p style="...
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