Metallized PVC Twist film :
1) Thickness: 20 - 60 microns
2) Width: 300 - 1,120mm
3) Length: less than 3,000m
1) Thickness: 20 - 60 microns
2) Width: 300 - 1,120mm
3) Length: less than 3,000m
Metallized PVC Twist film :
Basic performance
|
Items
|
Index
|
|
Extend intension (orientation,vertrtical) Mpa
|
≥50
|
|
|
≥135
≥160
|
|
Right angle avulsion angel(orientation,vertrtical) N/mm
|
≥65
|
|
Lucency degree %
|
≥90
|
|
Twist performance
|
180°~360°
Twist must no rebound condition
|
Santitation index
|
Items
|
Index
|
|
|
, /
PE monomer content less than
|
1
|
|
|
4,Pb
Heavy metal (4% acetic acid),(Pb) less than
|
1
|
|
|
Evaporation draf
|
4%
4% acetic acid less than
|
30
|
|
20%
20% ethanol less than
|
30
|
|
|
ethane less than
|
30
|
|
|
Potassium permanganate wastage less than
|
10
|
|
|
Fading test
|
20%
20% ethane
|
hidden
|
|
marinate liquid
|
hidden
|
|
|
cold oil or no color axunge
|
hidden
|
|

