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BSI BS ISO 4664-3:2021

Rubber, vulcanized or thermoplastic. Determination of dynamic properties -- Glass transition temperature (<i>T</i><sub>g</sub>)
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BSI BS ISO 4664-3:2021

Rubber, vulcanized or thermoplastic. Determination of dynamic properties -- Glass transition temperature (<i>T</i><sub>g</sub>)

PUBLISH DATE 2021
PAGES 20
BSI BS ISO 4664-3:2021

This document specifies a method for determining the glass transition temperature, Tg, of vulcanized rubbers in the hardness range from 30 IRHD to 80 IRHD. The dynamic properties are measured via temperature sweep in sinusoidal deformation at a defined strain and frequency and Tg is determined from the peak in the tan ? versus temperature curve. Glass transition temperature, Tg, determined in this way serves the purpose of a guideline to the service temperature of the material.

SDO BSI: British Standards Institution
Document Number ISO 4664-3
Publication Date April 22, 2021
Language en - English
Page Count 20
Revision Level
Supercedes
Committee PRI/22
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