Feem ntau siv hauv kev tiv thaiv zaj duab xis, ntim khoom sib xyaw, hluav taws xob thiab hluav taws xob, PCB, thiab lwm yam kev lag luam.
Ordinary polyester puag zaj duab xis - PM11 / SFF51
Cov khoom | Chav tsev | PM11 | SFF51 | ||||||
Thickness | ib m | 38 | 50 | 75 | 125 | 50 | 75 | 100 | |
Lub shrinkage (150 ℃ / 30 feeb) | MD | % | 1.3 | 1.3 | 1.4 | 1.3 | 1.2 | 0.98 ib | 1.3 |
TD | % | 0.3 | 0.2 | 0.2 | 0.2 | 0.08 ib | 0.08 ib | 0.3 | |
Kev xa tawm | % | 90.7 ua | 90.0 ua | 89.9 ua | 89.7 ua | 90.1 ib | 90.5 ua | 89.8 ua | |
Haze | % | 2.0 | 2.5 | 3.0 | 3.0 | 2.8 | 3.44 ib | 3.0 ~ 4.0 |