Tagasi

ISO 4664-3:2021

Rubber, vulcanized or thermoplastic — Determination of dynamic properties — Part 3: Glass transition temperature (Tg)

Üldinfo
Kehtiv alates 24.03.2021
Tegevusala (ICS grupid)
83.060 Kummi
Direktiivid või määrused
puuduvad

Standardi ajalugu

Staatus
Kuupäev
Tüüp
Nimetus
24.03.2021
Põhitekst
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.
*
*
*
PDF
82,61 € koos KM-ga
Paber
82,61 € koos KM-ga
Standardi monitooring