Clear 50um Polyester Release Film PET Silicone Release Film For Converting

S/N Test Item Unit Standard Value Test Method
1 Thickness μm 50 ±2% 49.72 GB/T6672
2 Color - Transparent - -
3 Tensile Strength MD Mpa ≥180 187 GB/T 1040.3
TD Mpa ≥190 196
4 Elasticity Modulus MD Mpa / 4144
TD Mpa / 4230
5 Elongation @ break (%)
MD

% ≤200 148
TD % ≤200 139
6 Thermal Shrinkage MD % ≤1.5 0.96 1
150℃/30min
TD % ≤0.0 0.00 0 200℃/10min
7 Friction Coefficient F/M-US % ≤0.65 0.5 GB/T 10006
F/M-UK % ≤0.50 0.3
8 Haze % ≤5 2.99 GB/T2410
9 Luminousness % ≥86 89.4 GB/T2410
10 Glossiness % ≥100 133 GB/T8807
11 Wetting Tension mN/m ≥50 58 GB/T14216
12 Release Force Inner gf/25mm 3-5 4 Final 10, 20min.
Outer 10-15 12
13 Sub-sequent Adhesion Rate Inner % ≥85 90
Outer ≥85 92
Widely applicable for converting processing, or laminating with acrylic base
PSA side, rubber base adhesive, hot melts, inks,

cast materials and other special films, easy to peel off.

1. Packaging decoration:

PET release film can be aluminized by vacuum aluminizing machine to form a kind
of aluminized cardboard

with metallic luster, which is characterized by degradable and recyclable
environmental attributes and is a green,

novel and advanced packaging material that has just been developed.

2. Transfer:

PET transfer film can also be referred to as PET transfer film, which is
characterized by its reusability.

It can be used in the field of printing on the one hand, PET release film can
be transferred to glass, porcelain, plastic,

metal, leather and cotton textile and other material objects by heating and
pressure through a special process;

on the other hand, it can also be used in highly integrated chemical, plate
making, vapor deposition,

precision molds and molding of high-tech industries.

3. Protective film:

PET release film can also be applied to the production of PET protective film
material, so it can be used not only

for the protection of stainless steel, nameplates and aluminum panels, as well
as laptop cases, display screen protection,

can also be applied to electronic die-cutting, photoelectric die-cutting,
electronics and other products in the process of protection.

4. Reflective film:

First-class PET release film can be made into PET reflective film through a
special process, which has excellent optical properties,

thermal stability and light aging resistance, etc. It is mainly used in
reflective requirements for reflective traffic signs, billboards and

industrial safety signs, etc.

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