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BS ISO 9113:2019

BS ISO 9113:2019 Plastics. Polypropylene (PP) and propylene-copolymer thermoplastics. Determination of isotactic index

standard by British Standard / International Organization for Standardization, 06/26/2019

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Full Description

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.

Cross References:
ISO 19069-1


All current amendments available at time of purchase are included with the purchase of this document.

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