Aluminized Kevlar Aramid Cloth – TechBullion

Aluminized Kevlar Aramid Cloth

Aluminized Kevlar Aramid Cloth is a high-performance fabric known for its exceptional resistance to heat, abrasion, and mechanical stress. Here’s a detailed breakdown of the specifics of this material:

Material Composition

  • Para-aramid/Fiberglass (85/15%):
    • Para-aramid: A type of aramid fiber known for its high tensile strength, excellent thermal stability, and resistance to mechanical wear. Commonly known under the brand name Kevlar.
    • Fiberglass: Adds additional strength, dimensional stability, and heat resistance.

Temperature Characteristics

  • Working Temperature: 220°C
    • The fabric can continuously operate at temperatures up to 220°C without degrading its structural integrity.
  • Melt Temperature: 500°C
    • The fabric will start to decompose at temperatures around 500°C, providing a high threshold for exposure to extreme heat.


  • Safety Heat Cloth: Used in environments where high temperatures are prevalent, providing a protective barrier for personnel and equipment.
  • High Temperature Wraps: Ideal for insulating and protecting pipes, cables, and other components from high-temperature exposure.
  • Radiant Barriers: Reflects radiant heat away from sensitive areas, reducing heat transfer and maintaining lower temperatures behind the barrier.


  • Abrasion Resistance: The para-aramid component gives the fabric superior resistance to mechanical wear and tear, making it durable even in abrasive environments.
  • Heat Reflection: The aluminum foil layer effectively reflects radiant heat, protecting the underlying materials from thermal damage.
  • Heat Resistance: Both the para-aramid and fiberglass components provide high resistance to thermal degradation, making the fabric suitable for high-temperature applications.


  • Woven Structure: The fabric is woven using corespun para-aramid yarn interspersed with fiberglass. This weaving technique enhances the fabric’s overall strength and stability.
  • Aluminum Foil Composite: The aluminum foil is laminated onto the woven fabric, adding a reflective layer that enhances its ability to reflect heat and light.

Key Benefits

  1. High Durability: Excellent resistance to abrasion, ensuring a long lifespan even in harsh conditions.
  2. Thermal Protection: Provides effective insulation and protection against high temperatures, preventing heat transfer and damage.
  3. Reflective Properties: The aluminized surface reflects radiant heat, making it suitable for applications requiring thermal management.
  4. Mechanical Strength: The combination of para-aramid and fiberglass results in a fabric that is strong, resilient, and capable of withstanding mechanical stress.

Use Cases

  • Industrial Safety Gear: Manufacturing protective clothing and accessories for workers in high-temperature environments.
  • Firefighter Equipment: Creating protective gear that can withstand exposure to flames and high heat.
  • Automotive and Aerospace: Insulating components that are exposed to high temperatures, such as exhaust systems and engine compartments.
  • Military Applications: Developing heat-resistant and durable materials for various military uses.


Aluminized Kevlar Aramid Cloth is a specialized fabric designed for high-performance applications requiring superior heat resistance, durability, and thermal reflection. Its combination of para-aramid and fiberglass, along with an aluminum foil layer, makes it ideal for use in safety gear, high-temperature wraps, and radiant barriers across various industries.

EAS Fiberglass Co., Ltd is a professional fiberglass products supplier and provides comprehensive and effective material industrial solutions covering the market of high-performance FRP, highly effective temperature insulation, and highly convenient construction. Nowadays, EAS owns various product lines of fiberglass yarn forming, woven fabrics, fabric coating/lamination, FRP, etc. The complete product lines enable EAS to master the quality control and products market competitive. Taking this advantage involves us in many projects and enhances brand promotion. Certified ISO9001-2008 equips EAS staff and management with a more professional operation. Certification of test reports for products is made by third-party laboratories SGS, TUV, DNV, etc.

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