APPLICATION:It is widely used for various flexible packaging,gift,flower wrapping etc.
PERFORMANCE:The films include of golden bracing film,aluminizing film and bronzing film,the product is good in lower haze,lower thermal shrinkage,size stability.
SPECIFICATION:According to customers’ requirement
CHARACTERISTIC
|
Properties |
Units |
Typical Values |
Test Methods |
|
VMBOPET |
|
1 |
Thickness |
mic |
12 |
DIN 53370 |
|
2 |
Tensile
Strength |
MD |
MPa |
≥180 |
GB1302-91 |
|
TD |
≥180 |
|
3 |
Elongation at break |
MD |
% |
≥90 |
GB1302-91 |
|
TD |
≥90 |
|
4 |
Heat Shrinkage(150℃,30min) |
MD |
% |
≤2.5 |
GB12027 |
|
TD |
≤1 |
|
5 |
Wetting Tension (Treatment Side) |
mN/m |
42 |
GBT14216 |
|
|
Optical Density |
-- |
≥2.0 |
-- |
|
6 |
Water Vapor Transfer Rates |
g/㎡.24h |
≤1.5 |
GB/T1037 |
|
8 |
Oxygen Permeability |
ml/㎡.24h.atm |
≤2.0 |
GB/T1038 |
|
|
|
|
|
|
|
|
Proferties |
Units |
Typical Values |
Test Mothods |
|
VMBOPET |
|
|
Thickness |
mic |
12 |
|
|
|
Maximum Width |
mm |
2450 |
|
|
|
Thickness Tolerance |
% |
+/-3 |
GB6672 |
|
|
Width Tolerance |
mm |
+/-2 |
GB6673 |
|
|
Equality Tolerance of Metalliing Layer |
% |
+/-5 |
|
|
|
Combining Fastness Tolerance of Metallizing Layer |
% |
≥95 |
|
|
|
Wrinkle |
Strip/m |
0 |
|
|
|
Spray Spot |
Spot/㎡ |
≤2 |
|
|
|
Lateral Edges Alignment |
mm |
≤2 |
|
|
|
Splice |
Unit/roll |
≤1 |
|
|
|
Splice Percent Per Shipment |
% |
≤15 |
| |
