Refractory Mullite Insulating Refractory Brick JM 34

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Loading Port:
Shanghai
Payment Terms:
TT OR LC
Min Order Qty:
20 m.t.
Supply Capability:
20 m.t./month

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Product Description:

Okorder series heat insulation brick

Okorder series thermal insulation brick is an effective, energy saving, low carbon, environmental protection advanced, according to the ASTM standard manufacturing products. Okorder series products have all kinds of materials in the field of metallurgy, industrial furnaces, aluminum, the best Li Ning petrochemical and insulation, electric power and glass ceramics. They can be used as part of an insulation or not to melt. Products have been widely used in the following furnace, achieved satisfactory results.

Application of heat preservation brick

Metallurgical Industry: blast furnace, hot blast furnace, heating furnace, etc..

Petrochemical Industry: ethylene cracking furnace, hydrogen furnace, the main furnace, heating furnace, etc..

Ceramic industry: roller kiln, kiln, etc..

Glass industry: glass furnace regenerator, etc.

Carbon industry: carbon furnace, etc..

Aluminum electrolysis industry: aluminum reduction cell, etc.

Other industries: tunnel kiln, shuttle kiln, etc..

Advantages of heat insulation brick

Low thermal conductivity: many air holes will bring good thermal insulation effect, energy saving.

High crushing strength: high crushing strength, volume stability.

Low heat storage: small heat storage, absorb more heat, energy-saving effect is obvious.

Chundu: High-speed Rail, low content of alkali metal impurities.

Accuracy: the size of the brick machining precision, cutting and grinding the special shape, speed up the brick.

 

Technical Data

ITEM

GJM30

GJM28

GJM26

GJM23

Classification       Temperature, /          

3000/1650

2800/1540

2600/1430

2300/1260

Bulk       Densityg/cm³  

≤1.0

≤0.9

≤0.8

≥0.5

Reheating       Linear Change, %

 ≤0.9                     (1550,12   h)  

            ≤0.8                          (1510,12   h)

            ≤0.7                             (1410,12     h)

 ≤0.5                         (1230,12   h)  

Al2O3       Content, %           

≥75

≥65

≥55

≥45

Fe2O3       Content,       %                   

≤0.5

≤0.6

≤0.7

≤1.0

Thermal       Conductivity:      


 800,   w/m.k     

≤0.39

≤0.37

≤0.35

≤0.18

 1000,   w/m.k

≤0.43

≤0.41

≤0.39

≤0.20

 1200,   w/m.k

≤0.48

≤0.46

≤0.43

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Insulating brick

Refractory Mullite Insulating Refractory Brick JM 34

 


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Q:The structural specification does not indicate that masonry needs insulation bricks. Is it necessary to use insulation bricks?
Look at the exterior wall insulation design, construction practices and related requirements
Q:What is the thermal insulation performance of aerated bricks?
Because of the hollow characteristic, the aerated brick is flexible, and the main body of the building is supported by the reinforced concrete structure, and the brick is only filled. When the earthquake occurs, the reinforced concrete structure will be deformed, and if it is a solid brick, the deformation of the reinforced concrete structure will be broken and collapsed when it is overstock. The use of hollow brick can give the reinforced concrete structure to leave a very good space for expansion.
Q:How to do indoor thermal insulation
Soft packing can also achieve warmth effectTry to change the interior decoration style, whether in visual or make new home warm, in all senses such as the fabric furniture instead of wood or iron rattan furniture, or the use of fabric material packaging wood seat, living room, bedroom stone and tile carpet, lighting equipment can be replaced with warm light lamp. Wall hanging tapestry. When choosing curtain, choose the curtain with thick cloth, thick, insulated and warm effect as much as possible. In addition, the cold tone leather sofa "cotton": a soft warm cotton sofa is the inevitable choice, also can make full use of cotton cushion and pillow.
Q:What is the price of fireproof insulation material?
A preliminary understanding of price through online preliminary understanding, now generally the size of the opening of the cable insulation material manufacturers are on business, early online now have a preliminary understanding, manufacturers investigation after considering cooperation.
Q:What are the improvements and improvements during the trial production of insulating bricks?
Insulation brick seven characteristics: insulation, heat insulation: effectively reduce energy consumption.Fire prevention: up to national standard or class A.Clean and environmental protection: no two pollution will be caused by air.
Q:What are the insulation materials for heating buried pipelines?
The heat preservation layer is composed of antirust paint, heat insulating material, moisture-proof layer (used for pipeline in the trench), protective layer, anticorrosive layer (used for trench or directly buried pipe) and top coat (or fireproof coating).The waterproof layer can be used asphalt or aluminum foil protective layer with glass cloth or galvanized steel.
Q:Can the whole wall of the high-rise building be made of grey insulation bricks?
As can be seen from the picture, the aerated concrete block should be 200MM thick. According to the regulations, it is possible because the building is a frame structure.
Q:What are the specifications of high strength diatomite insulating bricks?
Exterior wall decorative plate is made from polystyrene resin as raw material and other raw materials and polymer content, by heating mixed with catalyst, rigid foam board and plastic extrusion molding and manufacturing, has moisture-proof, waterproof performance, can reduce the thickness of building envelope, thereby increasing the use of indoor space.
Q:What are the sizes of lightweight thermal insulation bricks?
Low iron mullite, high aluminum light insulating refractory brick, diatomite insulating refractory brick. Sizes can be customized for ordinary profiled sizes
Q:Coke burns in a closed house. Will anyone suffocate in it?
Not suffocating in the short term, will suffocate for a long time.

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