These chemicals control polyurethane-forming reactions and properties. Flexible foams are soft with high absorption characteristics. Polyether polyols are made when epoxides react with an active hydrogen containing compounds. When heated, it turns to liquid and can be molded into the desired shape without any changes to the plastic’s properties. E enquiries@aquasealrubber.co.uk. Polyuréthane (PUR) Un matériau plastique. Find Polyurethane Plastic related suppliers, manufacturers, products and specifications on GlobalSpec - a trusted source of Polyurethane Plastic information. Learn about commercial and industrial uses, as well as their role in traffic management devices. Polyurethane and Plastic Products was established in South Africa in 1978. Polyurethane products can be made in 15 Shore A to 95 Shore A and in 40 Shore D to 77 Shore D. That is not possible with rubber. Polyurethane coatings provide resistance from harsh solvents such as industrial cleaners. Polyurethane is an impressive resource with its combination of workable characteristics. Copyright © 2020 Reliance Foundry Co. Ltd. All Rights Reserved. Très peu de plastiques combinent aussi bien esthétisme, ergonomie et fonctionnalités. Website: Polyurethane versus Plastic The plastics family generally include materials with a wide range of chemical compositions, including variations of carbon and hydrogen molecules. ADDITIVES USED IN POLYURETHANE PRODUCTION, Which is better? Water-based solutions are also available. Whether your part requires the soft, pliable texture of a marshmallow or the rugged durability of an industrial dead-blow hammer, polyurethane products fit your industrial needs. It offers toughness and durability far beyond the range of most rubbers and plastics. Polyurethane elastomers have very high elasticity. Tel: Viscoelastic, Polyurethane Adhesives and Sealants - Substrate / Surface: Aluminum, Ceramic / Porcelain, Metal, Coeff. Terms of Use    Powered by Polyurethane is used in high-performance adhesives and surface sealants. One of the most unique characteristics of this material is its broad hardness range, from eraser-soft to bowling ball hard. For each of the types, the most suitable class of polyurethane should be chosen—either thermoplastic or thermoset. The polymer densities of polyurethane can be controlled, resulting in a range of properties. Semi-flexible polyurethane foams are firmer and used for car dashboards and door liners. couplings, bushes, sifter pads, scrapers, pu rods). Lower molecular weight polyols produce rigid polyurethanes. Flexible polyurethane is a common material for creating grips in sporting equipment, such as golf clubs and tennis rackets. A popular method for recycled carpet underlays. Due to its remarkable impact and abrasion resistance, parts made from polyurethane elastomers will often outwear rubber, plastic, and metal by margins of 20 to 1. Designed to bend under vehicles, flexible bollards can quickly return to their original form after being flattened. Instead, the long flexible polymer molecules that comprise thermoset polyurethanes make this material a true elastomer. Select a series below to view individual options within each series: EasyFlo Series Urethane … Other important characteristics include extremely high flex life, cut resistance, load bearing capacity (2500 PSI for Redco™ 750, Redco™ 750XL, and Redco™ 750SXL) and outstanding resistance to weather, ozone, oxygen, and radiation. Aquaseal Rubber Ltd manufactures polyurethane products which can be used for seals, gaskets, shocks, isolators and more. . urethaneplastics.co.za, 40 Fransen Street,Krugersdorp,Gauteng,1754,South Africa.

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