Chunks of used old Polyurethane foam or PU foam specialist material used for thermal insulation based on polyurethane chemistry left on gravel

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Size: 5184px × 3456px
Location: Karlovac, Croatia
Photo credit: © hecos / Alamy / Afripics
License: Royalty Free
Model Released: No

Keywords: abstract, based, chemistry, chunks, close-, closeup, construction, day, foam, gravel, insulation, left, local, material, nature, pattern, polyurethane, pu, rock, site, specialist, stone, summer, sunny, texture, textured, thermal, warm