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Covestro receives DNV GL certification for a polyurethane infusion resin

2016年4月5日
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The rotor blades are fabricated in a special process from a polyurethane resin and a glass fiber fabric. The company has now received the important DNV GL certification for the resin.

DNV GL – an abbreviation of the companies Det Norske Veritas and Germanischer Lloyd, which merged in 2013 […]

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