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Fireproof Heat-Absorbing Felt

Product Descriptions
  • High-temperature phase change heat absorption performance, retarding temperature rise;

  • Good tensile strength, soft and lightweight, flexible in use;

  • Resistant to high temperatures of 1260℃/1430℃, preventing thermal runaway, high-temperature jet and molten material penetration;

  • No powder shedding, ready for direct use, saving packaging costs.


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Product Details

Composed of a composite of various engineering fiber cottons and heat-absorbing materials, it boasts excellent flexibility and high-temperature resistance. Designed specifically for high-temperature and severe fire exposure conditions, this product releases chemically bound water in high-temperature environments through its unique fiber structure formula and heat-absorbing material system, effectively retarding temperature rise and flame spread. The material exhibits fireproofing, flame-retardant, heat-insulating, heat-absorbing, smokeless and environmentally friendly properties. Flexible and cuttable, it features good resilience, low thermal conductivity and outstanding thermal shock resistance, making it an ideal protective material for nuclear power, new energy, energy storage, rail transit and other fields.

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Technical Parameters

Item

Specification

Product Name

AWLiB F1000 Fireproof Heat-Absorbing Mat

Classification Temperature, °C

1260

Long-term Service Temperature, °C

1000

Color

White

Density, kg/m³

250 - 800

Loss on Ignition (% wt)

6 - 12%

Tensile Strength (PSI)

≥ 100

Average Thermal Conductivity, W/(m·K)

0.035 (25°C); 0.045 (100°C); 0.055 (300°C); 0.069 (500°C)

Chemical Composition

SiO₂ 35 - 50%; Al₂O₃ 0 - 3%; SiC 40 - 60%; Others 5 - 10%

Standard Size (Thickness)

1 - 10 mm

Standard Size (Width)

600 mm, 1000 mm, 1200 mm or Customizable


Performance Advantages

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01. Phase-Change Heat Absorption Property

When exposed to high temperatures, the material significantly slows down temperature rise by releasing chemically bound water. Combined with its low-smoke and non-toxic properties, it effectively inhibits the spread of smoke and flames.


02. Excellent Mechanical Properties and Flexibility

It has good tensile strength, is soft and lightweight, and easy to process. It can save installation space and costs, and is suitable for complex structures and various application scenarios.


03. No Powder Falling, Easy to Construct

It can be directly cut for use, facilitating rapid construction and sealing, and significantly reducing installation costs.


04. Outstanding High-Temperature Resistance

The material can withstand high-temperature environments of 1260℃ / 1430℃ for a long time, effectively preventing thermal runaway, high-temperature jetting and molten material penetration, and ensuring system safety.


Typical Applications

045


Performance Test

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