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NBN ISO 21490:2022

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

Summary

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.

Technical characteristics

Publisher Bureau de Normalisation Belge (NBN)
Publication Date 06/09/2022
Page Count 15
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ISBN ---
Weight (in grams) ---
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