Hot-curing-polyurethane-elastomers

Hot-curing-polyurethane-elastomers

Hot-curing polyurethane elastomers is a special kind of elastic polyurethanes, developed for manufacturing of the parts of high wear and tear resistance. The main features of such materials are:
•    tensile strength
•    elongation at break
•    abrasion resistance
•    wear and tear resistance
•    chemical resistance
•    wide range of hardness — from 45° to 95° Shore А


Образцы изделий, изготовленные ОСВ Технологией из полиуретановых эластомеров горячего отверждения


The most poplar applications of these materials are:
•    mining industry – screen meshes, hydrocyclones
•    lining of shafts, rollers coating
•    automotive parts — bushes, springs, etc.
•    cuffs, grease retainers, gaskets and seals of industrial equipment


Образцы изделий, изготовленные ОСВ Технологией из полиуретановых эластомеров горячего отверждения

Processing of hot-curing PU elastomers is completely different from the recycling of "cold" polyurethane elastomers. The point is that hot-curing PU elastomers have to be heated up to 60-120*C (depending on manufacturer's recommendations), mixed at the same temperature and casted in the mould at the temperature no lower than 80*C. After casting in the mould and components curing, the products should be located in the heated cabinet at the period from 10 to 24 hours at the temperature no lower than 80*C. Only after this operation, the product achieves high rates.


Образцы изделий, изготовленные ОСВ Технологией из полиуретановых эластомеров горячего отверждения


Such material requires a certain skill and special equipment. But it is worth it — hot-curing elastomers is state-of-the-art solution, when we need an exclusive wear and tear resistance.

For processing of the hot-curing elastomers, the OSV engineers developed the wide range of of machinery and peripheral equipment, which allows to follow technological process in a proper way and to get high quality products.


Образцы изделий, изготовленные ОСВ Технологией из полиуретановых эластомеров горячего отверждения


Please contact us by phone +380 67 553-95-79, +380 95 720-67-86 or e-mail This e-mail address is being protected from spambots. You need JavaScript enabled to view it to get more information about hot-curing polyurethane elastomers, technologies and machinery for its processing as well as about our prices.

 
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