ISO 17555:2021
Plastics — Film and sheeting — Biaxially oriented polypropylene (PP) films
This document specifies the requirements for biaxially oriented polypropylene (PP) films, which are mainly used for packaging. The film can be used alone or in laminates with other films.
This document applies only to films composed of more than 95 % (by mass) of polypropylene.
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Foreword
1 Scope
2 Normative references
3 Terms and definitions
4 Classification
5 Requirements
5.1 Appearance
5.2 Dimensions
5.2.1 General
5.2.2 Width
5.2.3 Length of film in roll
5.2.4 Inside diameter of core of roll
5.2.5 Thickness
5.3 Properties
5.4 Physiological behaviour
6 Test methods
6.1 Conditioning of specimens and test conditions
6.2 Appearance examination
6.3 Dimensions
6.3.1 Width
6.3.2 Inside diameter of core of roll
6.3.3 Thickness
6.4 Tensile strength and tensile strain at break
6.5 Dimensional change on heating
6.5.1 Preparation of specimens
6.5.2 Procedure
6.6 Coefficient of water vapour transmission
6.7 Haze
6.8 Wetting tension
7 Packaging
8 Marking
8.1 Marking on products
8.2 Marking on packaging
Bibliography
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BS 2782-3:Method 360C:1991
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Foreword
1 Scope
2 Normative references
3 Terms and definitions
4 Classification
5 Requirements
5.1 Appearance
5.2 Dimensions
5.2.1 General
5.2.2 Width
5.2.3 Length of film in roll
5.2.4 Inside diameter of core of roll
5.2.5 Thickness
5.3 Properties
5.4 Physiological behaviour
6 Test methods
6.1 Conditioning of specimens and test conditions
6.2 Appearance examination
6.3 Dimensions
6.3.1 Width
6.3.2 Inside diameter of core of roll
6.3.3 Thickness
6.4 Tensile strength and tensile strain at break
6.5 Dimensional change on heating
6.5.1 Preparation of specimens
6.5.2 Procedure
6.6 Coefficient of water vapour transmission
6.7 Haze
6.8 Wetting tension
7 Packaging
8 Marking
8.1 Marking on products
8.2 Marking on packaging
Bibliography