Polyurethane (PU) elastomers are polymeric materials based on diisocyanates, polyols, and in some cases on chain extenders when reacted to produce synthetic materials with elastomeric properties.
Dyc® series products are the polyester polyols synthetized with aliphatic diprotic acids, possessing the performance of narrow distribution of molecular weight, low chrominance, low moisture contentetc, which can be used for polyurethane materials, such as elastomers, coatings, adhesives, and microcellular elastomer etc.
Among all the products, Dyc® PST series are the polyester polyols specially used for solvent-resistance polyurethane elastomers. Synthetized with the Dyc® PST series polyester polyol, the solvent resistance of polyurethane is two times better than the common polyurethane.
DetailsStrodu® series products are polyurethane casting materials, including polyurethane prepolymers and system products. Prepolymers include toluene diisocyanate (TDI) terminated prepolymers based on polyester polyol, TDI terminated prepolymers based on polyether polyol, diphenyl methane diisocyanate (MDI) terminated prepolymers based on polyester polyol, MDI terminated prepolymers based on polyether polyol, and special prepolymers, which can be widely used in rubber roller, rubber wheels, seals, sieve plates and other miscellaneous pieces of polyurethane products.
Among the products, Strodu®NR series products are heat-resistant casting polyurethane materials, possessing properties of high load, strength, tear strength and elastic, low compression permanent deformation, medium resistance, heat resistance and excellent dynamic performance etc., which can be used for heavy load rollers (wheels), dynamic seals, buffers etc.
DetailsStrodu® series PU system materials include TDI terminated system products based on polyester polyol, TDI terminated system products based on polyether polyol, MDI terminated system products based on polyester polyol, MDI terminated system products based on polyether polyol, and microcellular system products.
Among those products, the solvent-resistance system products of TDI terminated system products based on polyester polyol possesses the performance of high strength, tear strength and elastic, oil resistance, high temperature-resistance, produced products can be processed easily etc. the casting polyurethane materials with three components possess the performance of moderate viscosity, strength rising fast, adjustable hardness, high strength, tears trength, elastic and abrasion, low temperature resistance, good dynamic performance and high transparency, etc.; the system products of low-temperature-casting with properties of high strength, elastic, abrasion and transparency, hydrolysis resistance, low temperature resistance, bending resistance, and environment friendly etc.; microcellular system products possess good performance of low temperature molding, high mobility, dynamic fatigue property, low compression permanent deformation and products surface smooth etc.
DetailsStrodu®SP series products mainly include continuous-spraying products and special repair materials. They can be widely used in abrasion protection, terrace project, water and corrosion-proof project of roof, railway bridges and roadbed etc., and can be operated whatever by elevation or plane. The special repair materials are easy to be operated, which is the ideal choices for spraying profiles and the small parts under the complicated working circumstances.
DetailsThe encapsulating PU materials of Caselec® series with the properties of satisfied strength, high elastic, excellent hydrolysis resistance, heat resistance, mycotic resistance, acid-base resistance, cold and heat shock resistance, ultraviolet radiation resistance, environmental friendly, electrical insulation and flame retardant, perform excellent when bonded with metals such as steel, aluminum, copper and tin, rubbers, plastics, wood and other materials, and are the ideal sealing materials.
DetailsPolyurethane acrylate as the oligomer of light-curing resin, can be used for UV coatings, printing ink and UV adhesives. Products of Hitec® series include high molecular weight series, low energy curing series, fast curing series, low viscosity series, self-repair series etc., with the performance of fast curing, low shrinkage, good adhesion and dispersion, can be used in the fields of 3C, automobile, wood processing, printing and so on.
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