Zhongcheng packaging offers cross-linked POF shrink film (60guage) centerfold/single roll, and Zhongcheng is a professional packaging manufacturer in China, a versatile packaging material with superior strength and durability. Flexible for a variety of packaging applications, it is available in both centerfold and single-wound sizes.
Designed for high clarity and excellent shrink performance, the cross-linked shrink film is chemically or irradiated for better shrink performance and flexibility. It is resistant to punctures, ensuring tight and secure wrapping of products of all shapes and sizes. Its 60 gauge thickness reliably protects products against punctures, tears, and abrasions and is suitable for a wide range of packaged items.
TEST ITEM | UNIT | ASTM TEST | TYPICALVALUES | |||||||||||
---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
GAUGE | 12um | 15um | 19um | 25um | 30um | |||||||||
TENSILE | ||||||||||||||
Tensile Strength (MD) | N/mm² | D882 | 130 | 125 | 120 | 110 | 105 | |||||||
TensileStrength (TD) | 125 | 120 | 115 | 105 | 100 | |||||||||
Elongation(MD) | % | 110 | 110 | 115 | 120 | 120 | ||||||||
Elongation(TD) | 105 | 105 | 110 | 115 | 115 | |||||||||
TEAR | ||||||||||||||
MD at 400gm | gf | D1922 | 10.0 | 13.5 | 16.5 | 23.0 | 27.5 | |||||||
TD at 400gm | 9.5 | 12.5 | 16.0 | 22.5 | 26.5 | |||||||||
SEALSTRENGTH | ||||||||||||||
MD\HotWire Seal | N/mm | F88 | 0.75 | 0.91 | 1.08 | 1.25 | 1.45 | |||||||
TD\HotWire Seal | 0.78 | 0.95 | 1.10 | 1.30 | 1.55 | |||||||||
COF(Film To Film) | - | |||||||||||||
Static | D1894 | 0.23 | 0.21 | 0.19 | 0.22 | 0.25 | ||||||||
Dynamic | 0.23 | 0.21 | 0.19 | 0.22 | 0.25 | |||||||||
OPTICS | ||||||||||||||
Haze | D1003 | 2.1 | 2.5 | 3.1 | 3.6 | 4.5 | ||||||||
Clarity | D1746 | 98.5 | 98.0 | 97.0 | 95.0 | 92.0 | ||||||||
Gloss@ 45Deg | D2457 | 88.0 | 87.0 | 84.0 | 82.0 | 81.0 | ||||||||
BARRIER | ||||||||||||||
OxygenTransmission Rate | cc/㎡/day | D3985 | 11500 | 10200 | 7700 | 5400 | 4500 | |||||||
WaterVapor Transmission Rate | gm/㎡/day | F1249 | 43.8 | 36.7 | 26.7 | 22.4 | 19.8 | |||||||
SHRINKAGEPROPERTIES | MD | TD | MD | TD | ||||||||||
Free Shrinkage | 100℃ | % | D2732 | 23 | 32 | 21 | 27 | |||||||
110℃ | 37 | 45 | 33 | 44 | ||||||||||
120℃ | 59 | 64 | 57 | 61 | ||||||||||
130℃ | 67 | 68 | 65 | 67 | ||||||||||
MD | TD | MD | TD | |||||||||||
Shrink Tension | 100℃ | Mpa | D2838 | 1.85 | 2.65 | 1.90 | 2.60 | |||||||
110℃ | 2.65 | 3.50 | 2.85 | 3.65 | ||||||||||
120℃ | 2.85 | 3.65 | 2.95 | 3.60 | ||||||||||
130℃ | 2.65 | 3.20 | 2.75 | 3.05 |