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| Product name : 4.5 Microns BOPET Film silver metallized |
| Item : |
| Details : |
4.5 Microns BOPET Film silver metallized
4.5 Microns BOPET Film silver metallized, Bopet polyester metallized film has a super reflective, mirror- like surface. It is a oriented polyester film with a very
thin coating of aluminum that is vacuum deposited on to the surface of the film. This film is used in a variety of
industrial and applications, including printing, packaging, crafts and many other applications.
Main features of bopet polyester metallized film
a. Good Metal Bond Strength
b. Good Barrier properties of oxygen, light, water vapor
c. Good Lamination Bond Strength
d. Excellent Machinability
Technical Performance:
No.
|
Properties
|
Unit
|
Value
|
Test Method
|
1
|
Standard Thickness
|
4.5 microns
|
|
|
2
|
Film Thickness Tolerance
|
%
|
≤
|
5
|
ASTM-D374
|
3
|
Tensile Strength
|
MD
|
MPa
|
≥
|
200
|
ASTM-D882
|
|
Tensile Strength
|
TD
|
|
≥
|
200
|
|
4
|
Elongation at Break
|
MD
|
%
|
≥
|
100
|
|
|
Elongation at Break
|
TD
|
|
≥
|
100
|
|
5
|
Heat Shrinkage(150°C/30min)
|
MD
|
%
|
≤
|
1.5
|
ASTM-D1204
|
|
Heat Shrinkage(150°C/30min)
|
TD
|
|
≤
|
0.5
|
|
6
|
Wetting Tension
|
mN/m
|
≥
|
52
|
ASTM-2578
|
7
|
WVTR
|
g/m2.24h
|
≤
|
3.5
|
ASTM-F1249
|
8
|
OTR
|
cm3/(m2.24h.0.1MPa)
|
≤
|
15
|
ASTM-F1927
|
9
|
Strong adhesive strength
|
%
|
≤
|
20
|
---
|
10
|
Aluminum-plate thickness
|
OD
|
≥
|
2.0
|
---
|
11
|
Aluminum-plate equality
|
%
|
±
|
15
|
---
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