Category:Polyurethane foam
From Wikimedia Commons, the free media repository
Polyurethane foams are usually Class B3 materials as per DIN 4102 (leicht entflammbar = easily ignited). In the National Building Code of Canada, they are referred to as foamed plastic.
Media in category "Polyurethane foam"
The following 31 files are in this category, out of 31 total.
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