Detailed Product Description

Product Description:

           This high-quality fiber blanket has excellent processing or construction strength and anti-high temperature

performance which can meet demands for the application of heat insulation on various hot faces and cold

faces in different furnaces. It is a new type of refractory and insulating materials provided by our company

for customers. The product is white with formal dimension and integrates the performance of heat insulation

and thermal preservation together.

2. Product Features:

    1) Heating is not expansive,  

    2)Low thermal conductivity

    3)light weight and easy construction, 

    4)arbitrary bending shear, 

    5)Continuous production, fiber distribution uniform, stable performance

    6)The thermal stability and excellent thermal shock resistance

3. Product Application: furnace, plumbing and other insulation devices ideal energy-saving materials.

   1)The kiln in cement industry for back lining isulation

   2)The ceramic industry of the furnace back insulation lining 

   3)The aluminum electrolytic reduction Groove Back firebrick liner 

   4)The heat treatment furnace back insulation liner 
   5)The petrochemical, metallurgical industry furnace lining, the back wall lining

4.Packing: Paper carton, the quatity upto the  the size  

5.Physical and chemical composition

Common

Standard

Pure

High Aluminium

Zirconium

Classification temperature() 

1100

1260

1260

1360

1430

Work temperature() 

 <1000

1050

1100

1200

1350

Color

White

Pure white

Pure white

Pure white

Pure white

Density (kg/m3) 

96
128 

96
128 

96
128 

128
160

128
160 

Permanent linear shrinkage(%)(after24 hours,density 128kg/m3) 

 -4
(1000) 

 -3
(1000) 

 -3
(1100) 

 -3
(1250) 

-3
(1350) 

Thermal conductivity (w/m.k) density 128kg/m3)


0.09(400)
0.176(800)

0.09(400)
0.176(800)

0.09(400)
0.176(800)
0.22(1000)

0.132(600)
0.22(1000) 

0.76(600)
0.22(1000) 

Tensile strength (Mpa) density128kg/m3)

0.08-0.12

0.08-0.12

0.08-0.12

0.08-0.12

0.08-0.12

Chemical

Composition  

(%

 AL2O3

44

46

47--49

52-55

39-40

 AL203+SIO2

96

97

99

99

-

 AL2O3+SIO2+Zro2

-

-

-

-

99

 Zro2

-

-

-

-

15-17

 Fe2O3

<1.2

<1.0

0.2

0.2

0.2

 Na2O+K2O

≤0.5

≤0.5

0.2

0.2

0.2

Size (mm)

Common 7200*610*10-50others up to buyer