Zhengzhou Rongsheng Refractory Co., Ltd.
| Payment Terms | L/C, T/T, Western Union |
| Supply Ability | 5000 Tons per month |
| Delivery Time | Within 25 work days after the tender |
| Packaging Details | Packed in boxes and wooden pallets |
| Product Name | High Alumina Lightweight Insulating Brick |
| Color | Light Yellow |
| Size | 230*114*65mm |
| Origin | Xinmi |
| Bulk Density | 0.6-1.0 g/cm3 |
| Unit weight | 1-1.7kg |
| Al2O3,% | 50-56 |
| Brand Name | Rongsheng |
| Model Number | Lightweight Bricks |
| Certification | ISO9001 |
| Place of Origin | Henan China |
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Product Specification
| Payment Terms | L/C, T/T, Western Union | Supply Ability | 5000 Tons per month |
| Delivery Time | Within 25 work days after the tender | Packaging Details | Packed in boxes and wooden pallets |
| Product Name | High Alumina Lightweight Insulating Brick | Color | Light Yellow |
| Size | 230*114*65mm | Origin | Xinmi |
| Bulk Density | 0.6-1.0 g/cm3 | Unit weight | 1-1.7kg |
| Al2O3,% | 50-56 | Brand Name | Rongsheng |
| Model Number | Lightweight Bricks | Certification | ISO9001 |
| Place of Origin | Henan China | ||
| High Light | insulated brick ，light weight bricks | ||
High Alumina Insulating Fire Brick / Lightweight Refractory Bricks For Insulation Zone
Insulation Brick Description:
High temperature mullite insulation bricks for sale are made from good quality and superior raw materials, with strictly classified fillings according to their grades. These fillings can form a uniform pore structure after burnt during the process of manufacture. Each grade of products has unique design to meet different thermal, physical and chemical demands.
Mullite Insulation Brick Advantage:
1. Low thermal conductivity
2.High cold crushing strength
3.Perfect Energy saving
4.Stable volume
5.Excellent heat insulation
6.High intensity for pressure
7.Good thermal shock stability
Mullite Insulation Brick Application:
1, Metallurgical industry used industrial furnace and kilns
2, Ceramic industry used industrial furnace and kilns
3, Chemical industry used industrial furnace and kilns
4, Machinery industry used industrial furnace and kilns
5, Different types of furnaces and environments are available
Mullite Insulation Brick Physical and chemical index:
| Brand | RS-48 | RS-49 | RS-50 | RS-55 | RS-57 | RS-57 | RS-60 | RS-67 |
| 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 colling) | 10 | 20 | 20 | 10 | 20 | 20 | 20 | 20 |
| Reheating linear change ≤ 1% (°Cxh) | 1300x12 | 1300x12 | 1300x12 | 1400x12 | 1400x12 | 1400x12 | 1500x12 | 1500x12 |
| Thermal conductivity 350±25° (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 |
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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