Decision

UK REACH authorisation for Chemetall Limited, 12 June 2025

Decision on an application for authorisation (review report) under UK REACH.

From:
Department for Environment, Food & Rural Affairs
Published
1 July 2025

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Details

Decision on an application for authorisation (review report) under UK REACH.

Substance name 

4-Nonylphenol, branched and linear, ethoxylated (4-NPnEO)

Authorised use 

Mixing, by Aerospace companies and their associated supply chains, including the Authorisation Holder, of base polysulfide sealant components with 4-NPnEO containing hardener, resulting in mixtures containing < 0.1% w/w of 4-NPnEO for Aerospace uses.

Holder of the authorisation and authorisation number 

Chemetall Limited (UKREACH/25/14/00) 

Date of decision 

12 June 2025

Updates to this page

Published 1 July 2025

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