x
Send Your Inquiry Today
Quick Quote
silicone hose reinforcements banner

Silicone Hose Reinforcements

Silicone hoses are manufactured with 4 types of reinforcements by RONTEIX, including polyester, aramid (Nomex), fiberglass, and steel wire. Our reinforcement fabrics are compliant and certified as follows:

  • ASTM D7269/D7269M| ASTM D885/D885M
  • ASTM D578/D578M | ASTM D579/D579M
  • REACH& Automotive ELV Compliant
  • ISO 1889 & ISO 13934-1
  • DuPont™ Nomex® available upon request
  • Polyester Mesh Fabric
  • Aramid Mesh Fabric
  • Fiberglass Mesh Fabric
  • Stainless Steel Wires
  • Polyester Mesh Fabric
  • Aramid Mesh Fabric
  • Fiberglass Mesh Fabric
  • Stainless Steel Wires

Functions and Advantages

Silicone hose reinforcements (polyester, aramid, fibreglass, and wire) are combined with silicone rubber to enhance its flexibility, temperature resistance, tensile strength, burst pressure, flame retardancy, and vacuum resistance, and are widely used in the automotive and industrial fields.

Polyester Mesh Fabric Reinforcement

Polyester-reinforced Silicone Hoses

Polyester mesh fabric is the most widely used reinforcement material for silicone hoses. It offers good tensile strength to improve burst pressure, excellent temperature resistance from –50°C to +180°C, and can withstand short-term temperatures of around 200°C. Cost-effective and reliable, it is commonly combined with silicone rubber in 1-ply to 5-ply constructions. It is suitable for radiator hoses, coolant hoses, heater hoses, water hoses, and low- to medium-pressure applications.

Aramid-reinforced Silicone Hoses

Aramid mesh fabric is used as a high-performance reinforcement material for silicone hoses requiring excellent heat resistance. Compared with polyester, it provides higher tensile strength, superior burst resistance, and better high-temperature performance. It can withstand continuous temperatures from -40°C to +220°C and short-term peak temperatures of +250°C to +260°C or higher. It is ideal for turbocharger hoses, charge air cooler hoses, intercooler hoses, boost hoses, heavy-duty truck hoses, and motorsport high performance silicone hoses.

Aramid Mesh Fabric Reinforcement
Fiberglass Mesh Fabric Reinforcement

Fiberglass-reinforced Silicone Hoses

Woven fibreglass fabric offers good breaking strength and resistance to extremely high temperatures. However, it is slightly less flexible than polyester. Its operating temperature range is from –70 °C to +260 °C, and it can withstand temperatures of up to +300 °C or even higher for very short periods. It is widely used in applications such as turbocharger hoses, food conveyance and industrial exhaust systems.

Wire-reinforced Silicone Hoses

The combination of steel wire and polyester reinforcement enhances resistance to burst pressure and vacuum pressure, helping the silicone hose maintain its shape and prevent kinking. It is commonly used for turbo intakes, heavy-duty engine air intakes, marine exhaust systems, and large-diameter industrial hoses.

Steel Wire Reinforcement
Silicone Hose Reinforcement Structure Comparison
Scroll to Top