Standard ISO 21490:2022 21.1.2022 preview

ISO 21490:2022

Rubber and rubber products — Determination of 2-mercaptobenzothiazole content by high performance liquid chromatography (HPLC)

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STANDARD published on 21.1.2022


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The information about the standard:

Designation standards: ISO 21490:2022
Publication date standards: 21.1.2022
SKU: NS-1048701
The number of pages: 12
Approximate weight : 36 g (0.08 lbs)
Country: International technical standard
Category: Technical standards ISO

The category - similar standards:

Rubber

Annotation of standard text ISO 21490:2022 :

Description / Abstract: This document specifies a quantitative test method to determine the 2-mercaptobenzothiazole content in rubber and rubber products by high performance liquid chromatography (HPLC). This document delivers a method for quantifying 2-mercaptobenzothiazole in rubber products for a better selection of curing conditions. This document provides a method to follow the curing of rubber with sulfur- and benzothiazole-based accelerators using a chemical measurement which is complementary to the classical rheometric technique.



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