Please see our LATEST NEWS for information about current raw material shortages and price increases

Silicone Coolant Hose

3 ply polyester reinforced 65° Shore A hardness silicone coolant hose.

This radiator hose can be supplied with inside diameters of 6mm to 220mm. A number of connectors such as elbows and reducers etc. are also available for these hoses.

Enquire Now

Details & Specs


This product performs at temperatures from -50°C to +180°C.

Silicone Compound

Tested to BS903 at pressed cured for 5 minutes at 115°C.
Hardness (IHRD) 65 ±5
Densisty (g/cm³) 1.26 ±0.03
Tensile Strength (Mpa) 7 min.
Elongation at break (%) 200 min.
Tear strength (KN/m) 11 min.
Compression set (%) 18

Reinforcement Fabric

Yard: Fine mesh 100% polyester
Thickness: 0.56mm
Bursting strength (7“ diameter ring): 33 psi
Extensilility at burst: 60%


Thickness of hose: 4.5mm min. Silicone compound
Layers of reinforcements:
3 ply for diameter <50mm
4 ply for diameter >50mm
5 ply for diameter >102mm
Outside finish: Cellulose bound (smooth finish)

Diameter Ranges

¼“ (6mm) to 3“ (76mm) : 3 metre lengths 3 1/8“ (80mm) and above: 1 metre lengths


Chemical Resistance

Availability and Fabrication Possibility

  • available in continous lengths of 1-3m
  • can be cut down to any given length
  • connectors or elbows available on request
  • good for industrial use

Can we help you?

If you’d like to discuss your idea, requirements or application with a member of our technical team, fill out the form below or contact us.
  • Choose File
    Max. file size: 64 MB.
  • Telephone Number:
    0049 (0)6201 259040
  • This field is for validation purposes and should be left unchanged.