ISO 4664-3:2021
Rubber, vulcanized or thermoplastic - Determination of dynamic properties - Part 3: Glass transition temperature (Tg)
- Standard No.
- ISO 4664-3:2021
- Release Date
- 2021
- Published By
- International Organization for Standardization (ISO)
- Latest
- ISO 4664-3:2021
- Scope
- 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.
ISO 4664-3:2021 Referenced Document
- ISO 23529 Rubber - General procedures for preparing and conditioning test pieces for physical test methods
- ISO 4664-1:2011 Rubber, vulcanized or thermoplastic - Determination of dynamic properties - Part 1: General guidance
ISO 4664-3:2021 history
- 2021 ISO 4664-3:2021 Rubber, vulcanized or thermoplastic - Determination of dynamic properties - Part 3: Glass transition temperature (Tg)
