Wholesale Insulating Fire Bricks mullite insulation brick light weight refractory bricks
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- Supplier: Zibo Zhuoyue Refractory Material Co. Ltd.Zibo Ltd.
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Product Overview
Description
Product Information
Characteristics:
1. Low thermal conductivity.
2. High strength and resistance to corrosion.
3. Low heat capacity.
4. Low shrinkage after heavy firing.
5. High insulation.
6. High refractoriness.
7. Low density.
8. Good thermal shock resistance under high temperature.
9. Thermal insulation energy-saving effect is good.
Physical and chemical index:
1. Low thermal conductivity.
2. High strength and resistance to corrosion.
3. Low heat capacity.
4. Low shrinkage after heavy firing.
5. High insulation.
6. High refractoriness.
7. Low density.
8. Good thermal shock resistance under high temperature.
9. Thermal insulation energy-saving effect is good.
Physical and chemical index:
Item/Type | JM-23 | JM-26 | JM -28 | JM -30 | JM -32 | ||
Classification temperature, Reference using temperature (oC) ≥ | 1260 | 1430 | 1540 | 1650 | 1760 | ||
Bulk density (g/cm3) | 0.8 | 0.9 | 0.9 | 1.0 | 1.25 | ||
Crushing strength (Mpa) ≥ | 1.3 | 1.6 | 2.1 | 16 | 16 | ||
Modulus of rupture (Mpa) ≥ | 0.9 | 1.4 | 1.6 | 2.1 | 2.1 | ||
Permanent linear change (oCX24h)% ≤ | 1350℃×4h 0.5 | 1400℃×24h 0.4 | 1510℃×24h 0.5 | 1620℃×24h 0.9 | 1730℃×24h 0.9 | ||
Thermal conductivity (W/m.k) ≤ | 800oC | 0.18 | 0.31 | 0.32 | 0.44 | 0.50 | |
1000oC | 0.2 | 0.34 | 0.35 | 0.45 | 0.52 | ||
1200oC | - | 0.40 | 0.41 | 0.47 | 0.56 | ||
Chemical Analysis (%) | Al2O3 ≥ | 37 | 58 | 67 | 73 | 77 | |
Fe2O3 ≤ | 1.0 | 0.8 | 0.8 | 0.6 | 0.4 | ||
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FAQ
1.Are you a manufacturer or trader?
2.Can we visit your factory?
Sure, welcome at any timeseeing is believing
3.what's the Moa of trial order ? No limit, We can offer the best suggestions and solutions according to your condition.
4.Which payment terms are you accept? TIT.LC.Western Union are available for us
5.After an order is placed. when to deliver? 15-25days
6.is your company accept customization? We have own factory and excellent technical team,and we accept OEM service.
7.How about your company's certification? SGS,ISO9001 and Test Report, also we could apply other necessary certification.
8.how to soive the guality problems? if the products are not conform to customer samples or have quality problems, our company
will be responsible to make compensation for it.
Factory +trade mainly factories at the same timeweoperates other related products)
2.Can we visit your factory?
Sure, welcome at any timeseeing is believing
3.what's the Moa of trial order ? No limit, We can offer the best suggestions and solutions according to your condition.
4.Which payment terms are you accept? TIT.LC.Western Union are available for us
5.After an order is placed. when to deliver? 15-25days
6.is your company accept customization? We have own factory and excellent technical team,and we accept OEM service.
7.How about your company's certification? SGS,ISO9001 and Test Report, also we could apply other necessary certification.
8.how to soive the guality problems? if the products are not conform to customer samples or have quality problems, our company
will be responsible to make compensation for it.
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