BOPET 1 High tensile strength 2 High oxygen barrier 3 Good transparency 4 gloss Excellent stability of size

BOPET

Use:  the three layer COEX BOPET heatsealable film apply to packaging as basic film.

Characters: High tensile strength  High oxygen barrier  Good transparency and gloss  Excellent stability of size

Stadard thickness:  12, 18, 25, 36um

PROPERTIES  TEST METHOD  UNIT  TYPICAL DATAS

MECHANICAL PROPERTIES

Tensile strength  MD   ASTM  D  882  N/m   200

(MIN.)        TD   ASTM  D  882  N/m    200

Elongation at MD   N/ ASTM  D  882   %  100

Break(MAX.)  TD                           110

Secant modulus  MD   ASTM  D  882  N/m  3000

TD                           3500

PHYSICAL PROPERTIES

Coefficient of friction  ASTM  D 1894           ≤0.6

Density MAX.        ASTM  D 1505  g/cm3  1.39

        MIN.                              1.405

Gloss               ASTM  D 2457  %      ≥85

Haze               ASTM  D 1003  %      ≤3.5

THERMAL PROPERTIES

Thermal seal temperature ASTM  F 88     130-180

Range

Thermal seal strength        ASTM  F 88  N/15mm  360

(140 28kg/cm3 2 Sec.)

Surface tension  ASTM D 2578   Dyne   ≥54

BOPET-HEATSEALABLE FILM