Specification :
BOPP thermal laminating film consists of two layers: one layer of BOPP film and one layer of
EVA adhesive. The BOPP film forms the hard outer surface of the film and does not melt at
laminating temperature, it provides rigidity and protection for your laminated items; The EVA
adhesive layer melts at laminating tempeature and bonds the film onto the subject material
under the pressure of the laminating rollers.
PROPERTIES | TEST METHOD | UNIT | TYPICAL DATAS | |||||
MECHANICAL PROPERTIES | ||||||||
Tensile strength | MD | ASTM D882 | N/ mm2 | ≥135 | ||||
TD | ≥240 | |||||||
Elongation at break | MD | ASTM D882 | % | ≤220 | ||||
TD | ≤80 | |||||||
Secant modulus | MD | ASTM D882 | N/ mm2 | ≥1800 | ||||
PHYSICAL PROPERTIES | ||||||||
Coefficient of friction | ASTM D1894 | ≤0.8 | ||||||
Density | ASTM D792 | g/cm3 | 0.91 | |||||
Gloss | ASTM D2457 | % | ≥90 | |||||
Haze | ASTM D1003 | % | ≤2.8 | |||||
THERMAL PROPERTIES | ||||||||
Thermal shrinkage | MD | ASTM D1204 120ºC 5min |
% | ≤4 | ||||
TD | ≤2.0 | |||||||
Thermal seal temperature range | ASTM F88 | ºC | 110-140 | |||||
Thermal seal strength | ASTM F88r | N/15mm | 2.5 | |||||
Surface tension | ASTM D2578 | Dyne | ≥38 |
BOPP gloss film
25mic=12mic (bopp film) +13mic (EVA glue)
27mic=15mic (bopp film) +12mic (EVA glue)
30mic=15mic (bopp film) +15mic (EVA glue)
BOPP matt film
25mic=15mic (bopp film) +10mic (EVA glue)
27mic=15mic (bopp film) +12mic (EVA glue)
30mic=18mic (bopp film) +12mic (EVA glue)
30mic=15mic (bopp film) +15mic (EVA glue)
Width: 200mm ~ 1350mm
Length: 2000m, 3000m
Paper core (inter dia. ): 76mm (3″)
Corona treatment side: A (inside); B (outside); A/B (double sides);
Surface tension (corona treated): ≥ 40 dyne
Application :
Heat Sealable Bopp Film mainly used in printing, bag making, tape and other basic materials.
(1) Books and magazines, pictures, promotional materials; non-drying adhesive, paper bag, clothes bag, liquor, food, cosmetic, medicine wrapping box
(2) Blueprint document, outdoor advertisement, spray paintings, post, digital print
(3) Wedding photograph, photo album
(4)The best material for making water-proof materials
Feature :
1) Non-solvent adhesive, corona treated good ink adhesion
2) Superior finish and gloss
3) Environmentally-friendly
4) Convenient Sanitary