Call Us +86 182 0132 9188
ceramic fiber blanket

ceramic fiber blanket

Inquire Now

Characteristic:

Ceramic fiber blanket made from common, high pure, zirconic, chromic aluminium silicate fibre, after the process of needling, thermoforming, crossbar cutting, rolling up ,etc. which is through double-sided needling operation by using spun technology. Needling blanket in different size and thickness provide users a wide range of material selection to gain the best heat insulation structure and energy saving effect.


Low heat strong capacity, Low thermal conductivity

Excellent thermal stability and shock resistance, resist devitrification at high temperature

Excellent tearing resistant

Excellent insulating performance, fire prevention and sound absorption

Double—side needling operation produces tough, resilient and strong blankets, which resist tearing both before and after heating.

Easy cutting and installation


Application

All kinds of industrial kiln linings(hot surface and back lining)

Furnace body expansion joint, furnace door,top cap seals

High building fire proof and heat insulation

Thermal resistance component of auto industry with

High temperature filter media

Insulation for field stress relieving of welds


Type

STD

HP

HA

HZ

ST-1500

ST-1600

Classificationtemperature (°C)

1100

1260

1360

1430

1500

1600

Color

white

white

white

white

blue/green

white

Density (kg/m3)

96, 128, 160

Permanent linear shrinkage
   (24 hour,128kg/m3)

≤-4
   (1000°C)

≤-3
   (1000°C)

≤-3
   (1100°C)

≤-3
   (1350°C)

≤-3
   (1350°C)

≤-0.9
    (1600°C)

Thermalconductivities ( W/n.k )

0.09
     (400°C)
     0.16
   (800°C)

0.09
     (400°C)
     0.16
   (800°C)

0.12
     (600°C)
     0.20
   (1000°C)

0.16
     (800°C)
     0.20
   (1000°C)

0.16
     (800°C)
     0.20
   (1000°C)

0.27
     (1000°C)
     0.39
   (1200°C)

Al2O3 (%)

42-44

45-46

52-55

39-40

43

72

SiO2  (%)

--

--

--

--

--

28

Al2O3+SiO2(%)

96

98

99




Al2O3+SiO2+ZrO2 (Cr2O3)(%)




99

99


ZrO2  (%)

--

--

--

15-17

--

--

Cr2O3(%)

--

--

--

--

2.5-3.0

--

*
*
*
*