• Expansion Joint Fabrics and materials,ThermaxCo
  • Expansion Joint Fabrics and materials,ThermaxCo
  • Expansion Joint Fabrics and materials,ThermaxCo
  • Expansion Joint Fabrics and materials,ThermaxCo
  • Expansion Joint Fabrics and materials,ThermaxCo
  • Expansion Joint Fabrics and materials,ThermaxCo
  • Expansion Joint Fabrics and materials,ThermaxCo
  • Expansion Joint Fabrics and materials,ThermaxCo
  • Expansion Joint Fabrics and materials,ThermaxCo
  • Expansion Joint Fabrics and materials,ThermaxCo

Expansion Joint Fabrics and materials

Expansion Joints are flexible connectors designed to provide stress relief and seal-in media for ducting systems throughout a wide range of applications. They can be supplied from many types of materials including low-temperature elastomers to medium and hi-temperature fabrics and fluoroplastics.
Selecting the correct material for a fabric expansion joint is important for its performance and life span. The flexible belt is a composite of multiple layers, each serving a specific function, such as a gas seal, thermal barrier, or chemical resistance layer. Thermax provides a comprehensive portfolio of material combinations tailored to diverse application’s operating temperature, chemical compatibility, pressure, and the need for abrasion resistance


  • Expansion Joint Fabrics and materials,ThermaxCo
  • Expansion Joint Fabrics and materials,ThermaxCo
  • Expansion Joint Fabrics and materials,ThermaxCo
  • Expansion Joint Fabrics and materials,ThermaxCo
  • Expansion Joint Fabrics and materials,ThermaxCo

Description

Temperature Materials Advantages Pressure Chemical Resistance Product Description Applications
Low
Ambient – 120°C
(Ambient – 250°F)
EPDM Coated Fiberglass
Fluoro Rubber Coated Fiberglass
High tensile strength,
Ozone and weathering resistance
Medium High 1.2mm, 1.5mm, 1.8mm
1.1mm, 1.5mm
Hot and Cold Water, Low-Pressure Steam, Neutral Solutions
Low-Pressure Steam
Neutral Solutions
Medium
120 – 260°C
(250 – 500°F)
Silicone Coated Fiberglass Resistant to deterioration by weathering and engine oil remains Low High 0.6mm-3mm Gaskets or Seals
Recirculation Air
Air Intake
High
260 – 550°C
(500 – 1000°F)
PTFE Coated Fiberglass
PTFE Laminated 
High tear/crease resistant
Smooth, low friction, non-stick surface, high tensile strength
Low Medium Fabric: 0.85, 1.0mm
Laminate: 0.95mm, 1.0mm, 1.2mm
Exhaust Ventilation
Fume Protection
Gaskets or Seals
Silica Fabric Cloth High abrasion resistance
Won’t rot or mildew
Low Low 0.4mm, 0.6mm, 1.0mm Boiler Exhaust
High
550 – 1000°F
(1000 – 1800°F)
Silica / PTFE Fabric
Aluminized Fiberglass
Blanket Insulation
Excellent resistance to chemicals
High-temperature stability
Low Low  Glass/Silica Mat
Bio soluble blanket
Furnaces
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