6643 Mgbanwe Polyester film/polyester na-abụghị kpara laminate bụ a atọ-oyi akwa 100% juputara mgbanwe mejupụtara akwụkwọ mkpuchi nke akụkụ ọ bụla nke polyester film (M) jikọtara ya na otu oyi akwa nke polyester na-abụghị kpara akwa (D), mgbe ahụ. kpuchie na F-klas eletriki mkpuchi resin. A na-eji 6643 DMD dị ka ihe mkpuchi oghere, mkpuchi interphase na mkpuchi liner na igwe ọkụ eletrik F klas, dabara adaba maka usoro ntinye oghere mechanized. 6643 F-class DMD agafeela ule SGS maka nchọpụta ihe na-egbu egbu na nke dị ize ndụ. A na-akpọkwa ya dị ka DMD-100, DMD100 akwụkwọ mkpuchi.