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ATEX Paint Requirements

thread408-61285

ATEX Paint Requirements

ATEX Paint Requirements

(OP)
Hi all.  I'm hoping someone can shed some light on paint requirements for valves made to the European ATEX directive (explosive atmospheres). Specifically, is there are requirement that paint must be aluminum-free? Any insight would be appreciated!

Thanks,
J. Nieuwsma

RE: ATEX Paint Requirements

JN, Aluminum can burn with a flaring effect. You wouldn't use magnesium flammable environment would you? The same rational applies to aluminum. It can also function as a catalyst in some types of gas/vapor clouds.

saxon

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