hot sale stoves application refractory ceramic fiber board

type

Soft board

Semi-hard board

Hard board

Roll blanket

color

white

white

white

white

Density

(kg/M3)

70-100

100-130

130-150

70-130

Linear shrinkage

after heating(%)

(24hour)

-4.0

(900-1000°C)

-4.0

(900-1000°C)

-4.0

(900-1100°C)

-4.0

(900-1000°C)

Thermal conductivity

(W/m.k)

0.034

(20°C)

0.034

(20°C)

0.034

(20°C)

0.034

(20°C)

0.098

(400°C)

0.09

(400°C)

0.09

(400°C)

0.096

(400°C)

0.132

(600°C)

0.126

(600°C

0.126

(600°C

0.130

(600°C

0.167

(800°C)

0.161

(800°C)

0.159

(800°C)

0.165

(800°C)

Slag content(%) ø>0.25mm

10.5

9.8

10.2

10.2

Fiber diameter um

2.0

2.2

2.2

2.2

definition

Ceramic fiber board is also called aluminum silicate board. It is made from ceramic fiber adding certain proportion of 

anchoring agent and auxiliary. It is produced by 

one-time forming production line of aluminum silicate 

board. It is an ideal energysaving material for furnace, 

pipeline and thermal insulation equipment.

classification

soft board, semi-hard board, hard board

Specification

(mm)

1200*600(thickness 30-100mm)

1000*600(thickness 30-100)

800*600mm(thickness 20-100mm)

600*400mm(thickness 15-100mm)

feature

A)low thermal conductivity and heat capacity

B)excellent heat stability, thermal shock resistance & toughness

C)high compression strength

C )light weight, good stablity, elasticity and flexibility

D)precise size, good flatness

E)easy cutting, convenient installation & construction

F)excellent resistance to wind erosion

G)continous production, uniform distribution of fiber, 

   stable performance

application

Applicable for heat preservation of backing lining for the furnace in building 

material industry, petrochemical industry, metallurgy industry, ceramic, glass 

industry and heat treatment as well as backing lining of the high temperature 

reaction and heating equipments

packing

in carton or as per client’s request