This thermoset resin has elasticity and is lightweight, but is also extremely impact and corrosion resistant. Polydicyclopentadiene, or simply pDCPD, is a liquid plastic raw material with excellent abrasion resistance and low-friction. It is also a favorite choice for chemical processing and oil and gas companies. Because of its biocompatibility, high strength and modulus that approximates the human bone, PEEK has been used in such procedures as spinal implants and skull reconstruction. Unfilled grades are highly resistant in chemically aggressive environments. When reinforced with PTFE graphite and carbon, it is one of the strongest polymers available at room temperature. ![]() It is useful at temperatures up to nearly 500 degrees Fahrenheit and self-extinguishes in heat and fire, making it highly recommended for use in electrical components with high continuous service temperatures, e.g. Its impressive durability and performance in punishing environments make it a choice material for components across a wide variety of industries. PEEK is a thermoplastic known for its naturally low-friction material, and well-rounded abrasive and fatigue wear resistance. PEEK, UHMW, Acetal, and pDCPD are all good examples of ‘hard wearing,’ abrasion resistant plastics with low-friction that can be used in applications that require high performance and superior mechanical properties. The wear resistance of plastic material used for industrial components must be able to perform, but also endure, in real-world applications under the most abrasive conditions. The range of coefficients of friction is near zero to greater than one, with the higher number having the greater force of friction, e.g., rubber on pavement. The coefficient of friction is a term that measures the ratio of the force of friction when two surfaces interact with a numerical value. Friction is a measure of the resistance to motion and loss of energy when two surfaces interact. Wear of any material is the measurement of loss that occurs under-recorded loads, speeds, temperatures, and surface roughness.Ībrasion is a type of wear that causes the material to deteriorate by means of friction when they rub or slide against each other. Wear and friction are two properties that interact with solid surfaces that, over time, result in the deforming of a component and the loss of material. Plastics that are abrasion resistant are designed to retain their appearance, and also reduce costs associated with maintenance, wear and tear, and the subsequent system downtime that would follow. 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. Bushings used in the mining, pulp, and paper industries are also made from this high-temperature polymer.Abrasion-resistant plastics with a low coefficient of friction are highly sought after materials for use in a wide variety of industrial applications. Thanks to these properties, PEEK is gaining ground and replacing such materials as aluminum, titanium, and steel in aircraft construction and in bearing and gear parts. Substituting metal parts with VESTAKEEP® PEEK reduces component cost due to improved durability, more efficient processing methods, part consolidation, and greater design freedom than is possible for machined metal parts.Lightweight construction components help save fuel in transport, and allow the construction of more durable compressor parts and more efficient engine design for gears and impellers. VESTAKEEP® PEEK is more rigid than steel and weighs less. ![]() ![]() The high-performance polymer also reduces abrasive wear arising from slurries, particulate impact, and sliding friction.PEEK components are resistant to corrosion caused by salts, solvents, caustics, and many acids.These benefits derive from the material properties of corrosion resistance, abrasion resistance, high rigidity combined with low weight, and versatile processability. ![]() VESTAKEEP® PEEK outperforms metals by improving system durability and lowering component manufacturing costs.
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