CPP Retort Film

December 4, 2021

CPP Retort Film

Application

Widely used for food packaging

Features

High impact strength and heat sealing strength, good heat resistance properties

Typical Values

Item Test Method Unit Typical
Values
Thickness ASTM D 2673 mil(mic) 2.4(60) 2.8(70) 3.2(80)
Density ASTM D 792 g/cm3 0.9 0.9 0.9
Haze ASTM D 1003 % 40 45 55
Tensile strength MD ASTM D 882 psi 7500 7400 7300
TD 5000 4800 4600
Elongation at break MD ASTM D 882 % 720 750 800
TD 780 800 800
Secant Modulus MD ASTM D 882 psi 75000 72000 70000
TD 73000 70000 68000
C.O.F ASTM D 1894 —— 0.5 0.5 0.5
Wetting tension ASTM D 2578 Dyne/cm 38 38 38
Heat seal temperature SJ Method 175 175 175
WVTR ASTM F 1249 g/100in2/24h 0.31 0.27 0.23
OTR ASTM D 3985 cc/100in2/24h 90 80 70

The above values of the properties obtained in our laboratory test. These values are for informative purpose and not in guarantee
or warranty in any specific condition. Users are advised to conduct their own testing to determine product suitability to use.

 

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