ISO 3136:2023

Rubber latex — Styrene-butadiene — Determination of bound styrene content

Publication date: May 3, 2023

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Current stage: 60.60 Effective date: May 3, 2023

Originator: ISO

Owner: ISO/TC 45/SC 3

Type: International Standard

ICS: 83.040.10

Languages: English

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Status: Published

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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.

ISO 3136:2023

Rubber latex — Styrene-butadiene — Determination of bound styrene content

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