AUWIN CMC

Flexible Ceramic Fiber Felt - Frax 1260LD-FT


Strong, flexible, and stretch-resistant
High-purity material for extended lifespan
Ideal for applications requiring flexible fitting and sealing

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Auwin FRAX ceramic fiber felt is a premium flexible refractory material made from high-purity ceramic fiber wool and carefully selected binders. Using advanced production technology, this flexible insulation offers excellent tensile strength, low thermal conductivity, and stable high-temperature performance.

Designed for continuous use at 1150 ℃, it provides energy-saving performance in sealing, gaskets, and furnace insulation.


KEY FEATURES

  • Lightweight & Flexible: Low density (180–220 kg/m³) for easy handling and installation.
  • Excellent Thermal Insulation: Thermal conductivity as low as 0.08 W/m·K at 600 ℃.
  • Good High-Temperature Stability: Continuous working temperature up to 1150 ℃.
  • High-Purity Composition: AlO + SiO 93%, ensuring consistent performance.
  • Easy Processing: Simple to cut, wrap, or conform to complex shapes.


  • DATA SHEET

  • Name: Frax 1260LD-FT ( low density)        

    Classify temperature ℃  : 1260           

    Long time working temperature ℃1150   

    Density  kg/m3 : 180-220             

    Heat loss ( WT%) :  ≤10

    Linear Shrinkage Rate :  ≤4

    (after 24 hours at classification temperature)

    Tensile Strength (kPa)  :   ≥170 

    Chemical Composition ( Al2O3 + SiO2) :  ≥93%    

    Thermal Conductivity (W/mk average temperature)

    600℃   :  0.08           

    800℃  : 0.12            

    1000℃  :   0.16                                                       

    Thickness (mm)  : 3-25         






APPLICATIONS

  • Flexible high-temperature gaskets
  • Insulation wrapping for pipes and ducts
  • Expansion joint packing
  • Lightweight insulation for industrial furnaces
  • Protective high-temperature sealants


  • Q&A

    Q1: What is the maximum use temperature of Frax 1260LD-FT?
    A: It can be used continuously up to 1150 ℃.


  • Q2: How does AUFRAX differ from conventional ceramic fiber blankets?
    A: Unlike standard blankets, AUFRAX combines flexibility with high tensile strength. It resists tearing during bending or compression and is particularly suitable for sealing and flexible insulation applications.


    Q3: Is AUFRAX available in different sizes?
    A: Yes, thicknesses range from 3–25 mm, with widths of 610 mm and 1220 mm available.


    Q4: Which industries typically use AUFRAX ceramic fiber felt?
    A: It is widely used in steel, metallurgy, energy, petrochemical, and heat treatment industries.


Name                                   Frax 1260LD-FT ( low density)        

Classify temperature ℃                1260/1150            

/Long time working temperature ℃

Density  kg/m3                              180-220             

Heat loss ( WT%)                            ≤10

Linear Shrinkage Rate                        ≤4

(after 24 hours at classification temperature)

Tensile Strength (kPa)                        ≥170 

Chemical Composition ( Al2O3 + SiO2) ≥93%    

Thermal Conductivity (W/mk average temperature)

600℃                                 0.08           

800℃                                 0.12            

1000℃                              0.16                                                       

Thickness                          3-25         


Thermal Stability at High Temperatures

Low Thermal Conductivity

Low Heat Storage

High Tensile Strength

Thermal Shock Resistance

Contains no Binder

Contains no Asbestos

Easy to Install

No Curing or Dry Out Time Required

 


Ladle Covers

Furnace doors, roofs and panels

Flexible high-temperature gaskets

Insulation wrapping for pipes and ducts

Expansion joint packing

Lightweight insulation for industrial furnaces

Protective high-temperature sealants

Any area that requires insulation up to 1260°C