BOPET BASE FILM
FUNCTION BOPET FILM
NARROW SLITTING TAPE
CAST PP FILM
BOPP FILM
PVC FILM

- Introduction

Type:
EL-xy:un-treated;
ELD-xy: single side corona treated.
Characteristic:
(1) High tensile strength and tenacity.
(2) Prevent crack in high temperature and prevent aging.
(3) Outstanding chemical inertness and electrical insulation propert.

Typical Physical Properties:
Items Untis Typical Values Testing Methods
Thickness μm 25 DIN 53370
Tensile Strength(MD/TD) MPa 230/240 ASTM D 882
Break elongation(MD/TD) % 140/130 ASTM D 882
Modulus(MD/TD) MPa 4400/4600 ASTM D 882
Shrinkage(MD/TD)150℃,30min % 1.6/0.2 ASTM D 1204
Line frequently electrical intensity V/mm 250 GB/T13541-92
Relative Dielectric Constant (50Hz) —— 3.0 GB/T 13541-92
Surface Resistivity Ω 3.0×1015 GB/T 13541-92
Dielectric dissipation factor(50Hz) —— 2.8×10-3 GB/T 13541-92
 Note:
 MD: Machine Direction; TD: Transverse Direction.
The above data can only be regarded as typical physical properties rather than guaranteed values, which can be adjusted at customer’s request.