Lubrizol ый estane ТПУ S 190A термопластичная полиуретановая смола гранулы сырья инженерный (10000011265917)

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Характеристики







Thermoplastic polyurethane (TPU) is any of a class of polyurethane plastics with many useful properties, including elasticity, transparency, and resistance to oil, grease and abrasion. Technically, they are thermoplastic elastomers consisting of linear segmented block copolymers composed of hard and soft segments.

Application:
TPU has many applications including automotive instrument panels, caster wheels, power tools, sporting goods, medical devices, drive belts, footwear, inflatable rafts, and a variety of extruded film, sheet and profile applications.






Products Information:













































































Items


AST2185


AST4175


AST3170


Specific gravity g/cm3


1.19


1.18


1.18


Hardness Shore A


83-87


73-77


70-74


Tensile strength MPa


25


25


21


Elongation at break 100%


640


750


870


100% modulus MPa


5.4


4.2


2.9


300% modulus MPa


8.5


5.6


4.4


Tear strength N/mm


97


84


65


Processing temperature Injection


180-200


175-190


165-190


Processing temperature Extrusion


160-195


160-185


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10000011265917

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