Approved Work Item
ISO/AWI 25307
Butadiene rubber (BR), raw — Quantitative test methods for cold flow
Reference number
ISO/AWI 25307
Edition 1
© ISO 2025
Approved Work Item
Under development
A working group has prepared a draft.

Abstract

This document specifies two methods for the determination of cold flow characteristics of raw polybutadiene rubber (BR): — Method A is a stress relaxation method using the rotorless rheometer; — Method B is a creep testing method using compression assembly.

General information

  • Status
     : Under development
    Stage
    : New project registered in TC/SC work programme [20.00]
  • Edition
     : 1
  • Technical Committee :
    ISO/TC 45/SC 3
  • RSS updates

Life cycle

Sustainable Development Goals

This standard contributes to the following Sustainable Development Goals

9
Industry, Innovation and Infrastructure
13
Climate Action

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