Continuous operating temperatures of 125°C are often demanded of the hoses used in plastics production or on printing presses and compressors. NORRES has developed a new polyurethane type based on the premium polyurethane Pre-PUR® that is more resistant to heat and less susceptible to ageing than other materials.
The polymer is cross linked by NORRES in an innovative process to create a material that shows a 40 percent improvement in mechanical stability during heat exposure. NORRES hoses with the HT-PUR symbol can be heated to a continuous operating temperature of 125°C and withstand peaks of up to 150°C.
Advantages of HT-PUR hoses at a glance:
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Longer service life
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Less wear
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High compressive strength at higher temperatures
→ Lower operating costs
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Good resistance to chemicals, oil and petrol
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Lighter, more flexible and cheaper than other materials such as metal
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Capable of electrostatic discharge