Polyurethane hardness from 50 to 98 units. on Shore, Rivne region.

Polyurethane hardness from 50 to 98 units. along Shore.
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Polyurethane: operational properties of products

Polyurethane is a modern construction material. Thanks to its special operational properties, polyurethanes are widely used as a substitute for various brands of rubber, rubber, metal, and plastic in many industries. It is noteworthy that ready-made thermostatic polyurethane can be both a soft and a very hard material. The degree of hardness of polyurethane is determined on the Shore scale and can vary in the range from 40 to 98 units. In the first case (40 Shor units), polyurethane will have increased softness and elasticity, and in the second case (98 Shor units), we will get a material as hard as iron. At the same time, the wear resistance of polyurethane does not change! Polyurethane products perfectly tolerate sharp atmospheric changes, are impact-resistant, durable in industrial use and have properties that are unattainable for ordinary rubbers: • elasticity (relative elongation at break is 2 times greater than that of rubber) • low abrasion (conditional wear resistance is 3 times higher than that of rubber) • high strength (exceeds the strength of rubber by 2.5 times) • high resistance tearing and multiple deformations • the possibility of working at high pressure (up to 105 MPa) • acid resistance and resistance to many solvents • increased hardness (up to 98 Shore units) • temperature range from -50°С to +80°С (when special additives • vibration resistance and oil and gasoline resistance • elasticity at low temperatures • high dielectric properties • ozone resistance • water resistance.добавок верхний предел рабочей температуры может быть до +120°С) • стойкость к микроорганизмам и плесени • вибростойкость и маслобензостойкость • упругость при низких температурах • высокие диэлектрические свойства • озоностойкость • водостойкость.