Bopp pearlized film
1.Application: used in printing,lamination,ice cream packaging,label-making
2.Feature: good thermal seal strength
good adhesion and glossiness
3.Other products: soap, cloth wrapping film* pringting fillm *calendar film * tape film
flower wrapping film
Common thickness: 22, 25, 30, 35,40mic,etc
Thickness tolerance: + 3% (beta rays thickness)
4.Typical Prosperties:
property | unit | typical value | ||
first layer | third layer | |||
tensile strength | MD | MPa | ≥95 | ≥70 |
TD | ≥140 | ≥120 | ||
elongation | MD | % | ≤160 | ≤150 |
TD | ≤70 | ≤60 | ||
heat-shrinking | MD | % | ≤5 | ≤5 |
TD | ≤4 | ≤4 | ||
friction-coefficient | Static |
| ≤0.7 | ≤0.7 |
Kinematics | ≤0.7 | ≤0.7 | ||
light | 20-24μm | % | ≤65 | ≤65 |
25-50μm | ≤60 | ≤60 | ||
density | 20-24μm | g/cm3 | ≤0.85 | ≤0.80 |
25-50μm | ≤0.8 | ≤0.75 | ||
surface tention | mN/m | ≥38 | ≥38 | |
heat-sealing | N/15mm | -- | ≥1.5 | |
gloss | % | ≥60 | ≥40 | |
