Ceramic fiber blanket

Ceramic fiber insulation material combines fire resistance, heat insulation and thermal insulation. It can maintain good tensile strength, toughness and fiber structure when used in neutral and oxidizing atmospheres. The product is not affected by oil corrosion and can restore its thermal performance and physical properties after drying.

96-128kg/m³

Operating temperature

≤0.0153 at 500℃

density

Thermal conductivity

≤1050℃

Product Introduction

The raw materials such as coal gangue, coke, alumina, silica, zirconia, etc. are electro-fused and formed into fibers by blowing or spinning without secondary processing and heat treatment.

Application

Ceramic fiber blankets, boards, and raw materials for textile products

Raw materials for ceramic fiber wet-process products

Ceramic fiber spray coating, coating material, casting material raw material

High temperature kiln and heating device wall lining gap filling material

Thermal insulation filling materials for corners and complex spaces

Technical Parameters

Performance Project
Technical Parameters
Implementation Standards
Classification temperature (℃)

1260

/
Heating permanent line change (%)

1000℃*24h≤-3

/
Thermal conductivity W/(m·k) (128kg/m³) Average temperature 500℃

≤0.153


/


Bulk density (kg/m³)

96/128

/

Tensile strength (MPa)

≥0.04
/
Chemical composition (%)Al₂O₃
≥43
/

Chemical composition (%) Al₂O₃+SiO₂

≥97
/
Chemical composition (%)Fe₂O₃
≤1.0
/
Conventional specifications (mm)
3600/7200*610*10/20/30/40/50
/

Packaging

Inner plastic bag, outer woven bag/carton

/
Combustion performance grade

Non-combustible material/Class A

GB 5464/GB 8624