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ISO9001quality certificate,square shaped refractory,light weight mullite fire bricks ZM-28
ISO9001quality certificate,square shaped refractory,light weight mullite fire bricks ZM-28
Supplier Info
[China Supplier]
Contact Person : Mr. Xu Lizhong
Tel : 86-0572-6650788
Fax : 86-0572-6650799
Product Detail
1)ISO90001 quality certificate 2)manufactory 3)high precision in size 4)low thermal conductivity 5)short delivery time

Product description:

ZM series lightweight insulation tiles, volume density of 0.5~1.25per cubic centimeter, the use of a temperature of 1250degrees C to 1600 degrees C, each level product formulation of unique design, to meet the needs of users in different environment requirements.

ZM series of lightweight heat insulating brick is made of high quality, high purity raw materials, according to rank with strict classification of filler, forming a uniform pore structure, brick on each side of the machined to the required dimension.

Characteristic:

Low thermal conductivity: have good thermal insulation effect

Low heat capacity: due to low heat rate, ZM series insulating brick accumulation little heat, in intermittent operation and obvious effect of energy saved

Low impurity content: having a very low alkali metal and iron oxide content, therefore high refractoriness, high aluminum content in the reducing atmosphere still maintain good performance.

Hot compressive strength

Dimensions:

accelerate building speed, accurate reduction refractory slurry usage, to ensure the masonry strength and stability, thereby prolonging lining life, can be used as heat surface refractory lining or other refractory insulation backing layer, used in petroleum, chemical industry, ethylene cracking furnace tube type heating furnace, furnace, ammonia synthesis gas furnace, high temperature shuttle kiln and other industrial furnace refractory lining insulation materials.

Package:

Packaging Detail:

On wooden pallets with plastic films cover
Delivery Detail:Within 20days after contract

ZM-28 The main physical and chemical indexes : 

Brand index

Model

Volume density

Reheating linear change

Compressive strength at room temperature

Anti disassembling strength at room temperature

Thermal conductivity

Chemical composition

Al2o3

Sio3

fe2o3

ZM-28

A

0.8

-1.0

2.5

1.4

0.28

64

33

0.7

B

0.9

-0.8

2.8

1.6

0.32

65

32

0.6

C

1.0

-0.7

3.5

1.8

0.34

66

31

0.6

Related products:

Related equipments:

Production flow line:

Package:

ISO9001quality certificate,square shaped refractory,light weight mullite fire bricks ZM-28

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