Urea granules for enhancing concrete workability in freezing conditions isolated on transparent background png
Keywords
granule,
concrete,
construction,
chemical,
additive,
winter,
cold,
freezing,
industrial,
material,
engineering,
building,
cement,
mixing,
infrastructure,
fertilizer,
crystal,
white,
isolated,
transparent,
cut-out,
industry,
manufacturing,
powder,
solid,
technology