Ceramic Fiber Board-1260C-1430C

Order Enquiry

Send Email Now NRCL is a manufacturer of ceramic fiber board, adopting corresponding spun fiber  (COM.ST.HA.HP.HZ)  as the raw materials ,are produced by vacuum formed technology, The ceramic fiber board doesn’t only pssess the same function of fiber but also has hard texture excellent toughness and intensity and excellent fiber resistant and heat preservation. NRCL supply ceramic fiber board which are made of different refractory fiber bulks with excellent chemical stability, organic and inorganic bond by wet method and vacuum forming processing which is applicable to many kinds of industries .The fiber board with a characteristics of hard, flexible, excellent strength and resistance against corrosion

Product characteristics of Ceramic fiber board

Low heat storage –  Wide bulk density, 250-400kg/m3  -Variety grades, the boards can be classified by temperature to be 1100ºC-1430ºC –Low thermal conductivity and shrinkage  –  Excellent resistance against chemical attack – Easy to machined, cut and install


Ceramic Fiber Board Product Applications:

Furnace constructions: Liners of industrial furnaces, masonry insulation layer
High-temperature equipment insulation:  Kin liner, kiln cars, door baffles of  high-temperature furnace.

Standard Specifications

Density: 250-400 kg/m3        Temperature Grade: 1260 -1350 -1430     Size: 900x600x 5-50mm     1000x500x 25-50mm
Packing:  Carton Box             *** Non Standard sizes are available on your requests   

Typical Application

Heat insulation for back lining of high temperature industrial furnace
Hot surfaces of industrial furnaces, electric furnaces, porcelain furnace, heat treatment furnace, mechanical and metallurgical heat furnace
Combustion chamber construction
Ceramic industry (kiln linings, kiln car insulation)
Glass industry
(Glass tank wall, side, end wall and port neck insulation)
Ducts insulation
As heat shields and insulation for furnace door
Back up in steel ladle and torpedo cars
Flue and chimney linings
As a noncombustible material for building structures

Grade 1000 Board 1260 Board 1400 Board 1600 Board 1700 Board 1800 Board
ClassificationTemperature °C 1000 1260 1400 1600 1700 1800
Continuous working Temperature °C 850 1100 1200 1500 1600 1700
Chemical Composition Al2O3 % 40.1 44 52 64 72 86
SiO2 % 54.3 54 47 34 27 13
Density kg/m 3 250; 280; 300; 350; 400; 350; 400 400;500 400;500
Thermal Conductivity
W/(m. K)
400 °C (0.08) (0.09) (0.07)
600 °C (0.13) (0.14) (0.10)
800 °C (0.20) (0.18) (0.14) (0.16) (0.15) (0.20)
1000 °C (0.20) (0.20) (0.19) (0.23)
1200 °C (0.24) (0.25) (0.29)
LinearShrinkage
(°Cx24H)
% 900°C-1.3 1100°C-1.1 1200°C-1.6 1500°C-1.0 1600°C-0.7 1700°C-0.6
ModulusofRupture kg/cm 2 5 5 5 8 8 8
Standard Size mm Length   Width Thickness
1000 600 6,10,12.5,15,20,25,50,100

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