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ISO 9113:1986

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

Standard Details

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. A powdered test portion is carefully dried, weighed and extracted in as Soxhlet-apparatus with n-heptane during 24 h. The mass of residue of the test portion is determined and according to ISO 1873-1 reported as isotactic.

General Information

Status : WITHDRAWN
Standard Type: Main
Document No: ISO 9113:1986
Document Year: 1986
Pages: 3
Edition: 1

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WITHDRAWN
ISO 9113:1986
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