Branth-Chemie - A.V. Branth - FarbenfabrikInternet: www.Branth-Chemie.de e�mail: Branth-Chemie@t-online.de

Norsok Test M-501, Edtion 6, System 1,Corrosion protection, October 2013 by COT

Brantho-Korrux �3in1� successfully meetsthe requirements of the most demandinginternational corrosion protection test

Currently we received the �nal report from the testing laboratories COT ofThe Netherlands in English language. Norwegian Norsok testing regulationshave been worked out for corrosion protection coatings for example for sea-based drilling rigs.

The tested system consisted of 3 layers Brantho-Korrux �3inl� in light greyRAL 7035, Brantho-Korrux �3inl� in grey aluminium RAL 9007, and Brantho-Korrux �3inl� in light grey. Three times min. l00um dry �lm thickness onblasted steel was damaged intentionally for the test with a scratch line 2mmwide and 50mm long down to the bare metal. During 4200 hours the panelswere exposed to the following cycle : 72 hours UVA light at 60°C in exchangewith condensation, afterwards 72 hours salt spray test, then 24 hours exposure to-20°C, then again 72 hours UVA test etc.

The result, Brantho-Korrux �3in1� meets all

requirements:No blistering, no rusting, no cracking, no �aking, some chalking, less than 8mmcorrosion creep from scribe.

Better than required:Good adhesion before and after the severe test (adhesion value ca. 25% betterthan required: average 6,4 kg/mm? before the test, average value ca. 6,1 kg/mm?after the test). '

And the best of all:After the extreme test the panels were overcoated with Brantho-Korrux withoutmechanical treatment (without abrading) � and a week later the 4"� new layercould not be teared off from the severe tested old 3� layer.

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Branth-Chemie A.V. Branth KG - Postfach 1107 - D-21503 Glinde - Tel.: 040-36 97 40-0 - Fax: 040 - 36 71 48Rechtsform: Kommanditgesellschaft A Sitz der Gesellscha�: Glinde - Registergericht: Lubeck HRA2305 RE - Gegrundet 1887 - Steuer-Nr.: 30-28047-008 « UST-ID-Nr.: DE1189161 81Bankverblndungen: Commerzbank Hamburg: IBAN: DE64 2004 0000061 5555000 ' BlC:COBADEFFXXX » Postbank Hamburg: IBAN: DEBS) 2001 00200000461. 209 � BlC: PBNKDEFF