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Ceramic Fiber Board

Description: Ceramic fiber board uses non-brittle material, therefore it has good tenacity, high compressive strength, good flatness and mechanical process ability. Temperature is 1050℃, 1260℃, 1430℃ and it is the ideal material for wall liner and back lining of the heating equipment. 

Characteristics:

  1. Flat surface,
  2. Equal volumetric weight and thickness,
  3. Excellent mechanical and structure strength Low thermal conductivity and low shrinkage,
  4. Air-current resistant washing.

Typical application:
Heat insulation for back lining of high temperature industrial furnace
Heat surface lining materials for porcelain furnace, heat treatment furnace of mechanical and metallurgy and other industrial furnaces.

Item
Product
COM ST HP HAA HZ
Specification Temp(℃) 1100 1260 1260 1360 1430
Working Tom(℃) <1000 1050 1100 1200 1350
Color White White White White White
Density(kg/m3) 260
320
260
320
260
320
260
320
260
320
Rate of line(%) (24h, Density: 320kg/m3) -4
(1000℃)
-4
(1000℃)
-4
(1100℃)
-4
(1200℃)
-4
(1350℃)
Rate of thermal
conductivity(w/m.k)
(Density: 285kg/m3)
0.085(400℃)
0.132(800℃)
0.180(1000℃)
0.085(400℃)
0.132(800℃)
0.180(1000℃)
0.085(400℃)
0.132(800℃)
0.180(1000℃)
0.085(400℃)
0.132(800℃)
0.180(1000℃)
0.085(400℃)
0.132(800℃)
0.180(1000℃)
Tensile strength (MPa)
(strength10%)
0.5 0.5 0.5 0.5 0.5
Chemical composition
(%)
AL2O3 40-44 45-46 47-49 52-55 39-40
AL2O3+SIO2 95-96 96-97 98-99 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 specification: 600*400*10-5;900*600*20-50
other made according to customer's requirements
If you need to consult the price, please contact the business department by e-mail:
Fuyuan will service for you !
E-mail: info@cn-sealings.com / info@tongfengindustry.com
Tel: +86-318-7906186
Fax: +86-318-7080093

When you contact us, please provide your detail requirements. That will help us give you a valid quotation.

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Zip Code: 053000 Tel: +86-318-7906186 Fax: +86-318-7080093 E-mail: info@cn-sealings.com / info@tongfengindustry.com
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