@cqe0217
Attivo 3 anni, 7 mesi fa
Introduction
The density of Black Nylon 6 Staple Fiber is1.15g / cm3, is a general term for thermoplastic resins containing repeating amide groups鈥?[NHCO] 鈥攐n the molecular backbone, including aliphatic PA, fat-aromatic Family PA and aromatic PA. Among them, there are many varieties of aliphatic PA, large output and wide appli […] Visualizzare