This product is made of metallized film with bubble linings,which is strong enough to prevent breach of the bag.The inner air bubbles have good cushioning effect to prevent damage of the loaded article due to pressure,collision or falling.Being the first choise for personal post and corporate sample post,it has below characteristics:
1)superior cushioning and surface protection.
2)Many colors/designs available.
3)Self-adhesive tape available.
4)Customized designs/shapes are welcomed.
5)Clean easy and safe to use.
6)Lightweight and small volume for postage savings.
7)Multi-functions for mailing and package .
8)Can be reused
9)Can be 100% recycle,and accord with the request of environmentalism.
Application: It can be used to post tape,CD,camera lens,film,certificate,IC card,mini-type machine accessory and so on goods that need protecting.
1)superior cushioning and surface protection.
2)Many colors/designs available.
3)Self-adhesive tape available.
4)Customized designs/shapes are welcomed.
5)Clean easy and safe to use.
6)Lightweight and small volume for postage savings.
7)Multi-functions for mailing and package .
8)Can be reused
9)Can be 100% recycle,and accord with the request of environmentalism.
Application: It can be used to post tape,CD,camera lens,film,certificate,IC card,mini-type machine accessory and so on goods that need protecting.
|
No.
|
Item
|
Unit
|
Test stadard
|
Test result
|
|
1
|
Density VMPET/LDPE
|
g/cm
|
|
1.40/0.92
|
|
2
|
Tensile strength:TD VMPET/LDPE
|
Mpa
|
GB/96-04-10
|
200/50
|
|
3
|
Tensile strength:MD VMPET/LDPE
|
230/25
|
||
|
4
|
Elongation rate: TD VMPET/LDPE
|
%
|
100/380
|
|
|
5
|
Elongation rate: MD VMPET/LDPE
|
95/650
|
||
|
6
|
Tearing strength VMPET
|
N/25UM
|
GB/T-11999
|
140
|
|
7
|
Tearing strength LDPET TD/MD
|
GB/T-11999
|
1000/90
|
|
|
8
|
Dynamicfriction coefficient:VMPET/LDPE
|
|
GB/96-04-10
|
0.5/0.25
|
|
9
|
Moisture transmission VMPET
|
RH
|
(G/M2,24H) 40°C90%RH
|
46
|
|
10
|
Moisture transmission LDPE
|
10
|
||
|
11
|
Oxygen transmission VMPET
|
N/CM2
|
N/CM2 24/1.0MPG120C90%
|
120
|
|
12
|
Oxygen transmission LDPET
|
N/CM2 4/1.0MPG120C90%
|
4000
|
|
|
13
|
Heat seal temperature
|
F
|
170±10
|
250-375
|
|
14
|
heat seal time
|
Sec.
|
0.3-0.5
|
0.5-3.5
|
|
15
|
Heat seal pressure
|
P.S.I
|
40-60
|
30-70
|
|
16
|
Size
|
MM
|
GB/96-04-10
|
Envelop flap±5mm;
length±5mm;width±5mm |
|
17
|
Appearance
|
|
GB/96-04-10
|
No delamination,burst seal,
wrinkle,warp,break,foreign
particle adherence,air bubble
beyond sealingø≤3mm
|

