FIRST GRADE!!! high purity mullite bricks applied in lime furnace

Location:
Zhengzhou, China ( Mainland)
Status:
New
Sample Availibility:
yes
Payment Terms:
Cash, Bank Transfer, Letter of Credit, T/T, L/C

Product Description

Product Description

Mullite Insulation Brick Description:

High temperature mullite insulation bricks for sale are made from good quality and superior raw materials, with strictly classified fillings according to their grades. These fillings can form a uniform pore structure after burnt during the process of manufacture. Each grade of products has unique design to meet different thermal, physical and chemical demands.

Mullite Insulation Brick Advantage:

1. Low thermal conductivity
2.High cold crushing strength
3.Perfect Energy saving

4.Stable volume

5.Excellent heat insulation

6.High intensity for pressure

7.Good thermal shock stability

Mullite Insulation Brick Application:

1, Metallurgical industry used industrial furnace and kilns

2, Ceramic industry used industrial furnace and kilns

3, Chemical industry used industrial furnace and kilns

4, Machinery industry used industrial furnace and kilns

5, Different types of furnaces and environments are available

Mullite Insulation Brick Physical and chemical index:

Brand

RS-48

RS-49

RS-50

RS-55

RS-57

RS-57

RS-60

RS-67

Bulk density g/cm3 ≤

0.6

0.8

1

0.6

0.8

1

1

1.2

Cold Crushing strength Mpa ≥

1.5

2.5

4.2

1.5

3.2

4

4

5

Thermal stability 1100°C (air colling)

10

20

20

10

20

20

20

20

Reheating linear change ≤ 1% (°Cxh)

1300x12

1300x12

1300x12

1400x12

1400x12

1400x12

1500x12

1500x12

Thermal conductivity 350±25° (W/m.k) ≤

0.2

0.23

0.33

0.2

0.25

0.33

0.35

0.4

Al2O3 % ≥

48

49

50

55

57

57

60

67

Fe2O3 % ≥

0.9

0.9

0.9

0.8

0.8

0.8

0.7

0.6

Company Information

RONGSHENG supply several grades of mullite insulating brick for use in applications from 1260°C to 1760°C.Each grade of brick is formulated to meet specific thermal and physical requirements. After firing each brick is machined to close dimensional tolerances.

Insulating bricks are manufactured utilizing exceptionally high purity clays and other ceramic materials. The carefully graded organics which are used during the manufacturing process burn out during firing to give a uniform pore structure.

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Contact Information

Company:
 Zhengzhou Rongsheng Kiln Refractory Co., Ltd.
Phone Number:
  86-0371-56010932
Fax Number:
 86-0371-86555658