Semi Retort Film

Semi retort film is a type of cast polypropylene (CPP) film that is designed for use in retort packaging.

Product Details

Features:
01 High temperature resistance,good barrier performance,no deformation under 121℃ and 135℃ retort sterilization.
02 Chemical resistance: It can resist the corrosion of chemical substances such as grease, acid and alkali.
03 Barrier property: It can prevent the penetration of water vapor, oxygen, carbon dioxide and other gases and microorganisms.
04 Transparency: It has good transparency and can clearly show the product’s packaging design.
05 Printability: It can be printed with various patterns and characters, which can improve the attractiveness of the products.

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Typical Thickness

40μ-110μ

Semi Retort CPP Film Application

Suitable for the application in meat, been curd, juice,agricultural products and medical supplies.

Technical Information


Technical information
Properties		Units	Typical Values
Thickness		μm	50-100
Density		g/cm2	0.89
Tensile strength	MD	N/mm2	≥30
	TD	N/mm2	≥20
Thermal shrinkage (121℃ 2mins)	MD	%	≤1.0
	TD	%	≤1.0
Elongation at break	MD	%	≥350
	TD	%	≥450
Coefficient of Friction	I / I	——	≤0.8
	O / O	——	≤0.8
Sealing strength（121℃）		N/15mm	125℃≥12.0
Haze		%	≤3.5
Gloss （45°）		%	≥75.0
DYNE		mN/m	≥38
Conditions 121℃, 40min;