Low Friction Plastic

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Low friction plastic.

Vespel low wear high efficiency bushings. Because of the low loading it allows for bonding to the substrate which can be a problem for many low friction materials. Plastics such as uhmw nylon and acetal are excellent choices for wear applications that involve sliding against mating metal parts. Willard plastic materials work well in applications where friction resistance is important.

Abrasion resistant plastics with a low coefficient of friction are highly sought after materials for use in a wide variety of industrial applications. Dupont works with parts makers and manufacturers worldwide to make moving parts last longer and work better in applications from automotive drivetrains to conveyors to photovoltaic systems. Generally plastics are very good wear materials with a low coefficient of friction making them ideal for applications where friction is a consideration. Ptfe powder is perhaps the most common additive for plastics in low friction applications.

Ptfe polytetrefluoroethylene is a soft low friction fluoropolymer with outstanding chemical resistance and weathering resistance. It is quantitatively described by dynamic and static coefficients. Driving longer product life with low friction plastic. In addition the abrasion resistance of most plastics is also high under dry running conditions.

Friction is a natural resistance to sliding motion between two surfaces. Fluorinated oil works well in low durometer thermoplastic elastomer materials for dry applications. Plastic components that require contact with mating surfaces must offer outstanding resistance to wear along with displaying long life and high performance under constant friction. Parts made from low friction polymers can help products last longer with less maintenance.

The low friction plastic made by combining these two materials was used for the cladding on the door checks of bmw s series 5 limousines helping to ensure that the doors open and close smoothly and silently without lubrication. This special uhmw ultra high molecular weight adhesive backed flexible plastic film has a low coefficient of friction and a high abrasion resistance that surpasses even teflon. Many of these materials are available in formulations that include additives and fillers to further enhance their sliding wear performance. This versatile nontoxic plastomer is widely used in the high tech market.

It offers high thermal chemical and solvent resistance high dielectric and antistick properties and very low coefficient of friction. Low friction engineering plastic with outstanding chemical high temp and weathering resistance. Low thermal conductivity is retained despite temperature variation making ptfe a good insulator. Slick strips reduce friction to the point where almost everything moves like it s mounted on ball bearings.