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Expansion joints and Accessories

Hi-Tech: Your Trusted Source for Custom Fabric Expansion Joints and Belts

Hi-Tech Thermal offering High performance Insulation Products for Thermal management solutions for more than two decades with guaranteed solutions

At Hi-Tech, we’re proud to be your one-stop shop for high-performance fabric expansion joints and belts. We offer a comprehensive range of products designed to handle the most demanding applications, from corrosive flue gas to extreme temperatures of 1000°C.

  • Single to multi-layer joints: We tailor each joint to your specific needs, ensuring optimal performance and longevity.
  • Diverse materials: Choose from high performance fabrics, insulating felts, metal foils, elastomer films and more, creating the perfect combination for your environment.
  • Tailored dimensions: Whether you need a standard size or a custom belt, we can manufacture it to your exact specifications.
  • Long life: Our joints are built to last, reducing downtime and maintenance costs.
  • Cost-effective: We offer competitive prices without compromising on quality.
  • Fast delivery: Our ex-stock availability ensures prompt delivery for urgent needs.
  • Expert support: Our experienced engineers are here to assist you with design, selection, and installation.
  • Pre-assembled: Ready for immediate installation into your ductwork.
  • Factory-joined or open: Ideal for retrofit applications or limited access areas.
  • Strip or belt formats: Custom-made to your length and width requirements.
  • Emergency repair kits: Available for quick on-site fixes.

Our multi-layered joints feature a combination of top-quality materials, including:

  • High-performance technical fabrics: Often woven with Chrome Steel or Nickel Alloy wire for superior strength and durability.
  • Insulating felts: Ensure optimal temperature control and minimize heat loss.
  • Metal foils: Provide additional strength and barrier properties.
  • Elastomer and flouro elastomer films: Offer exceptional chemical resistance and flexibility.
  • Elastomer and flauro elastomer coated fabric: Combines durability with resistance to harsh environments.
  • Fine woven high-temperature wire cloth: Ideal for applications requiring high filtration efficiency.

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