POLYETHYLENE UHMW

UHMW is an ultra-high molecular weight, high-density polyethylene resin having a molecular weight range between 2 and 5 million. UHMW has one of the highest impact strengths of any thermoplastic, this material has excellent abrasion resistance, tensile strength, energy absorption, resistance to stress cracking and a low coefficient of friction. These properties couples with extremely low moisture absorption make UHMW an exceptional material for industrial impact, wear, and sliding applications.

Impact Resistance – UHMW has an outstanding ability to absorb energy. It can withstand impact at temperatures as low as -140°F.

Low Coefficient of Friction – Excellent for use in a wide variety of sliding or rubbing applications because of its high slip characteristics and good release properties.

Corrosion and Chemical Resistance – UHMW is highly resistant to corrosion and chemicals (see chemical resistance chart pg. 127).

Low Moisture Absorption – UHMW absorbs virtually no water, enabling it to be used in high moisture environments without effecting dimensions or properties.

Non-toxic, Odorless, Tasteless – Because it is physiologically inert and produces no harmful dermatological effects, UHMW has F.D.A. sanction for use in food handling equipment.