Home>>Products>>Insulation Materials
Online Customer Service, Technical Support, Free Solution
Factory Supply Factory Price
Customized Free Solution
【Advantage】:
High temperature resistance, good thermal insulation, high porosity, small bulk density, light weight, and chemical resistance.
Contact us to get good discount!
Light Weight Clay Insulation brick is made of local top grade fireclay materials under the high temperature according to the lasted national standard. The temperature in the 1200-1400 ℃. Ingredients are mixed with water made of plastic material or mud, mud with extrusion or pouring shape, 1250-1350 ℃ after dry burning oxidation atmosphere. The volume density of commonly used clay bricks is 0.75-1.2 g/cm3. In reality, more than 1.0, Light weight fire clay brick insulation brick index is the most concise method to judge its performance.
It mainly acts on the insulation material of industrial kilns, which can reduce the heat loss of the kilns, save energy and reduce the quality of thermal equipment. Lightweight clay insulation bricks can be used as support for thermal insulation of refractory materials on hot surfaces or other refractory materials, used in melting furnaces, ignition kilns, flues, refining devices, heating devices, regeneration devices, gas furnaces and pipes, soaking furnaces , Annealing furnace, reaction chamber and other industrial thermal processing equipment.
Items | Performance Parameter | |
Clay insulating brick | ||
Classification Temperature,℃ | - | |
Bulk Density,g/cm3 | ≤1000 | |
Permanent linear change,% | ±2 (1250*3h) | |
Thermal conductivityW/(m·K) | 400℃ | ≤0.4(350℃±25) |
800℃ | ||
1000℃ | ||
Tensile Strength,MPa | - | |
Compressive Strength,MPa ≥ | ≥5 | |
Organic Content,% ≤ | - | |
Al2O3,% ≥ | 42 | |
Operating temperature,℃ ≥ | 1200 |