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Homepage>BS Standards>83 RUBBER AND PLASTICS INDUSTRIES>83.080 Plastics>83.080.20 Thermoplastic materials>BS ISO 9113:2019 Plastics. Polypropylene (PP) and propylene-copolymer thermoplastics. Determination of isotactic index
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immediate downloadReleased: 2019-06-26
BS ISO 9113:2019 Plastics. Polypropylene (PP) and propylene-copolymer thermoplastics. Determination of isotactic index

BS ISO 9113:2019

Plastics. Polypropylene (PP) and propylene-copolymer thermoplastics. Determination of isotactic index

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Standard number:BS ISO 9113:2019
Pages:14
Released:2019-06-26
ISBN:978 0 580 92860 4
Status:Standard
DESCRIPTION

BS ISO 9113:2019


This standard BS ISO 9113:2019 Plastics. Polypropylene (PP) and propylene-copolymer thermoplastics. Determination of isotactic index is classified in these ICS categories:
  • 83.080.20 Thermoplastic materials

This document specifies a method for determining the percentage of matter which can be extracted from crystalline propylene plastics by boiling n-heptane under standard conditions of testing. Isotactic index is determined by conventional chemical extraction as an absolute method.

This method provides for the identification and coding of types H, B and R propylene plastics according to ISO 19069-1[ 1].

This method is suitable only for base polymers and is not applicable for mixtures.

This method starts with solid propylene plastics in the form of particles of specified fineness.