Non-Crosslinked POF (Polyolefin) Centerfold Shrink Films

Our non-crosslinked POF (Polyolefin) centerfold shrink films in sizes ranging from 12 to 20 inches are designed to provide reliable packaging solutions for various industries. Made from high-quality polyolefin material, these centerfold shrink films offer excellent clarity, flexibility, and shrinkability. They are unfolded in the center, allowing for easy wrapping and sealing of products. When heat is applied, the film shrinks tightly around the item, creating a secure and protective barrier.

Product Application

Performance Parameters

TEST ITEMUNITASTM TEST  TYPICAL VALUES
GAUGE 厚度

10um11um15um19um
TENSILE 





Tensile Strength (MD) 拉伸强度N/mm² D882130125120115
TensileStrength (TD)125120115110
Elongation(MD) 断裂伸长率%105105110110
Elongation(TD)100100105105
TEAR 撕裂强度  





MDat 400gmgf D19229.010.012.015.5
TDat 400gm8.09.511.514.5
SEALSTRENGTH 热封强度





MD\HotWire SealN/mm F880.750.800.951.15
TD\HotWire Seal0.800.850.981.25
COF(Film To Film)-




Static 静摩擦
 D18940.380.350.320.30
Dynamic 动摩擦
0.380.350.330.30
OPTICS





Haze 雾度
 D10031.71.92.22.5
Clarity 透明度
 D174699.099.098.597.5
Gloss@ 45Deg 光泽度
D245788.588.087.587.5
BARRIER 阻隔性





OxygenTransmission Rate 透氧率cc/㎡/day D39851450013200108007300
Water Vapor Transmission Rate 透水气率gm/㎡/dayF124952.447.535.527.5
SHRINKAGEPROPERTIES 收缩性
MDTDMDTD
Free Shrinkage 收缩率100℃%D273218251723
110℃32403038
120℃55585557
130℃65666667




MDTDMDTD
Shrink Tension 收缩张力100℃MpaD28381.652.451.752.55
110℃2.853.652.903.55
120℃2.953.953.204.00
130℃2.753.402.603.20