Zhengzhou Rongsheng Refractory Co., Ltd.
| Payment Terms | L/C, T/T, Western Union |
| Supply Ability | 6000 Ton/Tons per Month Mullite insulation brick |
| Delivery Time | 10--20 working days |
| Packaging Details | 1.On wooden pallets with plastic cover 2.According to customer's demands |
| Place of Origin: | Henan, China |
| Shape: | Brick |
| Material: | fused mullite or sintered mullite |
| SiO2 Content (%): | max 23% |
| Al2O3 Content (%): | 45-82% |
| MgO Content (%): | 0.8-1.2 |
| CaO Content (%): | 0.34% |
| Refractoriness (Degree): | 1770°< Refractoriness< 2000° |
| CrO Content (%) | 0.002% |
| SiC Content (%): | 1.2-1.4 |
| Brand Name: | Rongsheng |
| Apparent porosity: | Max 18% |
| Fe2O3: | Max 0.4% |
| Brand Name | Rongsheng |
| Model Number | Mullite brick, JM mullite Insulating brick |
| Certification | ISO9001 |
| Place of Origin | Henan China |
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Product Specification
| Payment Terms | L/C, T/T, Western Union | Supply Ability | 6000 Ton/Tons per Month Mullite insulation brick |
| Delivery Time | 10--20 working days | Packaging Details | 1.On wooden pallets with plastic cover 2.According to customer's demands |
| Place of Origin: | Henan, China | Shape: | Brick |
| Material: | fused mullite or sintered mullite | SiO2 Content (%): | max 23% |
| Al2O3 Content (%): | 45-82% | MgO Content (%): | 0.8-1.2 |
| CaO Content (%): | 0.34% | Refractoriness (Degree): | 1770°< Refractoriness< 2000° |
| CrO Content (%) | 0.002% | SiC Content (%): | 1.2-1.4 |
| Brand Name: | Rongsheng | Apparent porosity: | Max 18% |
| Fe2O3: | Max 0.4% | Brand Name | Rongsheng |
| Model Number | Mullite brick, JM mullite Insulating brick | Certification | ISO9001 |
| Place of Origin | Henan China | ||
| High Light | Mullite Insulation Firebrick ，Lightweight Insulation Firebrick ，Metallurgy Industry Furnace Mullite Insulating Bricks | ||
JM Series Mullite Insulation Firebrick Thermal High Purity Mullite Insulating Bricks
Product Description
The light weight mullite insulation brick is a kind of insulation material adopting organic matter as ignition loss substance in order to increase the porosity of refractory, which has such advantages as high porosity, small volume density, good insulation effect, high mechanical intensity, small thermal conductivity and long service life. For various industrial kilns & furnaces, it is a kind of essential refractory for energy saving and temperature preservation
Feature
1. Low bulk density, low thermal conductivity, good thermal insulation performance.
2. Refractory category allow direct contact of fire, suitable ofr various atmosphere
3. Good integrity with furnace lining, long service life, easy operation, could be shaped freely
4. Product specification: standard form, normal standard, shaped and special shaped bricks.
5. Can be used in various kilns because of its cheapness and general tray package. Among all of the refractory materials, it is the most widely used.
Applications
1. Furnaces of metallurgy industry, heat treatment furnace
2. Furnaces of chemical industry and construction industry.
3. Furnace of incineration of garbage, recirculating fluidized bed furnace
Standard sizing: 230 x 114 x 65 mm others up to the client
Physical and chemical indexes
| Brand | JM23 | JM26 | JM28 | JM30 | |
| Item | |||||
| Max Temperature ( °C) | 1260 | 1460 | 1540 | 1700 | |
| Bulk Density (g/cm3) | 0.55-0.60 | 0.8 | 0.89 | 1.03 | |
| Cold Crushing Strength (Mpa) | 1.2 | 1.6 | 2.1 | 2.5 | |
| Modulus of Rupture (Mpa) | 0.9 | 1.4 | 1.6 | 2.1 | |
| Reheating Linear Change (%) | 1230 °C | 1400 °C | 1510 °C | 1620 °C | |
| CT -30 °CX 8H | -0.5 | -0.5 | -0.5 | -0.9 | |
| Thermal Expansion 1100 °C( % ) | 0.5 | 0.7 | 0.8 | 0.8 | |
| Thermal conductivity (W/m.k ) | 400 °C | 0.14 | 0.27 | 0.32 | 0.41 |
| 600 °C | 0.16 | 0.29 | 0.34 | 0.43 | |
| 800 °C | 0.18 | 0.31 | 0.36 | 0.44 | |
| 1000 °C | 0.20 | 0.33 | 0.38 | 0.45 | |
| Al2O3 % | 37 | 50 | 64 | 72 | |
| Fe2O3 % | 1.0 | 1.0 | 1.0 | 0.5 | |
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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