ISO 3136:2023
International Standard
Current Edition
·
Approved on
03 May 2023
Rubber latex — Styrene-butadiene — Determination of bound styrene content
ISO 3136:2023 Files
English
4 Pages
Current Edition
BHD
20.92
ISO 3136:2023 Scope
This document specifies a method for the determination of the bound styrene content of styrene-butadiene rubber (SBR) lattices.
The method is applicable to hot (approximately 50 °C) emulsion polymerized SBR lattices having a bound styrene content, expressed on the SBR content, of up to 55 % and to cold (approximately 5 °C) emulsion polymerized SBR lattices having a bound styrene content between 18 % and 40 %.
The method is not applicable to reinforced styrene-butadiene rubber (SBR. .Y) lattices, carboxylic-styrene-butadiene rubber (XSBR) lattices and pyridine-styrene-butadiene rubber (PSBR) lattices.
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