CNBM conforms strictly to the requirements of ISO 9000 quality control system during the production. MSDS is also available if you want. The thermal insulation fire clay brick meet with the requirements of ASTM & JIS standards. So please stay cool with our quality.
Insulating Fire Brick are used for the lining of converter, alternating current arc furnace, direct Current arc furnace and the ladle slag line, etc.
Insulating Fire Brick Technical index
Bulk Density (g/cm3)
Cold Crushing Strength (Mpa)
Modulus of Rupture (Mpa)
Reheating Linear Change (%)
1 unit of Ceramic Abrasive (SG Abrasive) pilot production line
2 units of Compact grain Abrasive pilot production lines
1 unit of high-end coated abrasives (abrasive cloth) production line
2 units of Boron Carbide production lines
3 large flexible crushing and sieving lines for grit production lines
2 units of 2000KVA furnaces for Boron Carbide fusion
6 units of 5000KVA-10000KVA dumping type electric arc furnaces for Brown Fused Alumina fusion
(1)Long Insulating Fire Brick manufacture history: 25 years manufacturer
(3)Diversification of production standards: ISO ANSI FEPA JIS ASTM
(4)Flexible payment: T/T L/C D/P D/A
(5)Professional marketing team and after-sale service
- Q:What is the bulk density of insulating bricks?
- National classification standard: water absorption rate of ceramic tile is less than or equal to 0.5%;
- Q:Several kinds of energy-saving bricks
- Energy saving thermal insulation brick is a new type of energy-saving building insulation technology with inorganic composite materials as the main material. It is an ideal technology to replace the traditional wall insulation.
- Q:What is the maximum temperature range of high temperature resistant insulation materials?
- A class of inorganic non-metallic materials with a refractoriness of not less than 1580 degrees. Refractoriness is defined as the temperature of a sample of a refractory cone sample that resists high temperature without loading and does not soften and melt down. But only in terms of fire resistance can not be fully described refractories, 1580 degrees of temperature is not absolute.
- Q:What is a JQK composite lightweight thermal insulation brick?
- It is a cement based composite waterproof mortar which is pressed and molded. The material has good heat preservation effect and high thermal conductivity.
- Q:What is the thermal insulation performance of aerated bricks?
- Dongfeng steam free insulation performance of aerated brick brick production equipment; because the thermal conductivity of foamed concrete block is only 0.21W/M.K, which is 4 times the heat preservation effect of clay brick, cement brick 3 times, so it can improve the living comfort, hot summer and cold winter, can be greatly reduced the running time of the air conditioner,
- Q:What are the improvements and improvements during the trial production of insulating bricks?
- Per square metre weighs only about 1.4 kilograms, reduce the burden of building.Simple production: completely break through the traditional process, greatly shorten the construction cycle.
- Q:What is the price of refractory bricks
- The refractory insulating brick generally refers to light brick, normal furnace lining are using this brick kiln will not increase the weight, and good heat insulation effect and ordinary insulating brick production are made of clay, high alumina high strength low iron bead brick, mullite, high aluminum light insulating firebrick, diatomite insulating refractory brick, the use of light heat insulation brick can increase the use of the area, at the same time, good insulation effect, in the hot summer, the temperature of the furnace using solid clay brick and low 2-3 ~ C, reduce the power consumption. The construction is superior, the light insulating brick has good machinability, and the construction is convenient and simple, and the labor intensity can be reduced, the construction efficiency can be improved, and the construction period can be shortened. The price is determined by the choice of material and volume density, from several hundred to 5000 yuan, mainly with the choice of material
- Q:What are the bubble bricks?
- The requirements for production conditions are not high. Simple shed to plant products without open storage, warehouse, on the quality of workers is not high.
- Q:How shall the sintered porous self insulation bricks be laid at the bottom of the beam?
- And the concrete column junction should be concrete columns of the tie bar are removed after straightening up in brick joints.
- Q:Coke burns in a closed house. Will anyone suffocate in it?
- Coke incomplete combustion can produce colorless gas carbon monoxide toxic odor. Carbon monoxide is a harmful gas. It will enter the body in the blood and hemoglobin, hemoglobin can combine with oxygen, cause the body tissue hypoxia, which causes the body to suffocation.
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