Specification :

Usage
A. Ordinary POF shrink film
This film is three-layers shrink film for a wide packaging application range,is suited for manual L-sealer,semi-automatic and high-speed packaging machines.The film is supplied in flat and center-folded rolls, can be used to pack both regular and irregular shape products:boxes, cups,stationery,toys,cosmetics,food,drink in tins,record and video tapes,and etc.
B. Hot slip film
With its outstanding advantage of excellent hot slip property,when the products are packaged with this hot slip shrink film , it doesn¡¯t cause stick,make it easy to put the packs together under the condition of the surface is hot.
C. The printed POF film
The printed film is widly used to be plastic printed packagie for the food,drink,fast food, detergent,seed,fertilizer,tableware,book,journal ,and etc.The printed film is also used to be the POFBOPP,PVC tab,the sealed cap,the hot shrink bag,printed brand and etc.We are the long-term supplier for Wa Haha group and Robust company group.
Main Parameter Data
Product Name 3 layers co-extrusion bixial stretching POF£¨polyolefin£©heat shrink film.
Property Unit Test Method Representative Value
Physical Property
Thickness Micron 12.5 15 19 25
Density g/cm3 0.922 0.922 0.922 0. 922
Tensile Property (MD/TD)
Elastic Mouduls N/mm2 ASTM-D882A 330/450 340/450 350/450 360/450
Tensile Strength N/mm2 ASTM/882 110/110 110/110 110/110 100/100
Elongation at Break % ASTM/882 110/110 110/110 110/110 105/105
Seal Strength g/cm3 Internal Method 610 870 1025 1250
N/mm2 40 57 53 49
Tear Propagation g/cm3 ASTM-D1938 6.0 5.5 9.5 14.5
COF film to film Adim ASTM-D1894 0.23 0.26 0.25 0.24
Free Shrink at 130¡æ % ASTM-D2732 66/67 65/66 62/63 60/62
Optical Property
Haze % ASTM-D1003 1.1 1.3 1.8 2.3
Gloss photoc ASTM-D2457 135 135 1 35 130
Dimension Specification
Thickness Micron 12.5 15 19 25
Guage 50 60 75 100
Width mm 200 --1600
inch 7.9--63
Length /roll
S/S(single layer) 3200m 2665m 2135m 1600m
10499ft 8743ft 7004ft 5249ft
C/F(center fold) 1600m 1332m 1067m 800m
5249ft 4370ft 3500ft 2625ft

Performance
(1) Environmental protection with high quality
Using environmental protecting materials,and won¡¯t create poisonous gas,it is according with the American FDA standard and can pack foods directly.
(2)High seal strength
Fine seal sealability and wide welding scope can be sealed at low temperature.
(3)High shrinkable ratio
Heat shrinkable ratio>60%, it has fine plastic function for special shaped products with natural packaging.
(4)Pressurized packaging to prevent from ash and warm
Three-layers can prevent oxygen,gas and warm,and can¡¯t taint ashes.
(5)Frivolity,tenacity and even thickness
Light proportion,low cost,strong flexibility,high pulling intensity,fine impact function and won¡¯t be broken.
(6)High transparency, and fine luster
The packaging level can be improved with the high transparency and fine luster
(7)Endurable cold at low temperature
On the condition of 35 degrees below zero,and it won¡¯t become hard and fragile and aging.
(8)Fine heat sealing performance
Simple packaging and fine heat sealing performance,operation convenient,it is difficult to be broken,and can be used for high speed packing machine.