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Aliphatic series TPU
Yam ntxwv:Zoo heev yellowing kuj, roj thiab hnyav kuj, acid andalkaline tsis kam, Zoo elasticity thiab ruaj khov hardness Ceev lub sij hawm.
Yam ntxwv:Zoo heev yellowing kuj, roj thiab hnyav kuj, acid andalkaline tsis kam, Zoo elasticity thiab ruaj khov hardness Ceev lub sij hawm.