Also referred to as:
Urethane, HPU, PUR
(Also could be milky white or honey colored)
-22 to 230°F
-30 to 110°C
Use in: Hydraulic cylinders as rod seals and piston seals. This material is most commonly used as hydraulic u-cups, rod wipers and packings.
Description: This is a high performance material with improved resistance to hot water (up to 200°F) makes it ideally suited for mining applications where water based hydraulic fluids are used. Can be used for pressures to 6000 psi. It is excellent in oil based hydraulic fluids. Great abrasion resistance. Resistant to most oils, fuels, gases. Can be used successfully as a drive belt of various shapes.
Characteristics: Plastic-like. Shiny surface finish. Difficult to stretch.