ISO-4664-3 › Rubber, vulcanized or thermoplastic - Determination of dynamic properties - Part 3: Glass transition temperature (Tg)
ISO-4664-3
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1ST EDITION
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CURRENT
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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 δ versus temperature curve. Glass transition temperature, Tg, determined in this way serves the purpose of a guideline to the service temperature of the material.
To find similar documents by classification:
83.060 (Rubber Raw rubber, see 83.040.10)
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Document Number
ISO 4664-3:2021
Revision Level
1ST EDITION
Status
Current
Publication Date
March 1, 2021
Committee Number
ISO/TC 45/SC 2