PPR Cov kav dej
Jan 01, 2022
PPR dej yeeb nkab yog cov khoom siv polymeric yeeb nkab.
PPR yog cov ntawv luv ntawm lus Askiv random copolymer polypropylene (Polypropylene-Random). Feem ntau hu ua peb- hom polypropylene. PPR yeeb nkab yog ib yam khoom tshiab ntawm UPVC cov kav dej, txhuas- cov yeeb nkab yas, PE yeeb nkab, PE-X yeeb nkab thiab PE-RT yeeb nkab. Vim tias nws siv thev naus laus zis thev naus laus zis thev naus laus zis, lub zog thiab kub tsis kam ntawm polypropylene tau lees paub zoo, yog li ua lub zog tseem ceeb ntawm cov khoom siv yeeb nkab dej.
Tsis muaj