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Aliphatic series TPU
Cov yam ntxwv:Kev tiv thaiv daj zoo heev, roj thiab cov kuab tshuaj tsis kam, kua qaub thiab alkali tsis kam, Zoo elasticity thiab ruaj khov hardnessSai teeb tsa lub sijhawm.
Cov yam ntxwv:Kev tiv thaiv daj zoo heev, roj thiab cov kuab tshuaj tsis kam, kua qaub thiab alkali tsis kam, Zoo elasticity thiab ruaj khov hardnessSai teeb tsa lub sijhawm.