ForMatter/Finishes/coating/Powder coat — hammertone / vein
finish_coating_powder_hammertone

Powder coat — hammertone / vein

coating · textured · hammertone powder, hammered-finish powder, wrinkle-vein, decorative-effect powder

Powder coat formulated with a second polymer phase that pulls into a fine network of veins on cure — the surface reads as if hammered or stippled, even on a flat substrate. Used on machine tools, vintage-style appliances, lockboxes, equipment cases that want texture without sandblast prep. Reads as workshop-utilitarian.

Thermosetting powder (polyester or epoxy-polyester base) co-formulated with an incompatible second phase — silicone fluid or a higher-flow additive — that phase-separates during cure and pulls the molten film into a vein / hammertone network as the powder gels. Cure schedule similar to standard powder (175–200 °C, 10–20 min). Surface texture peaks 50–200 µm depending on formulation and substrate temperature. Hides minor surface defects beautifully — primary application is on cast / fabricated steel hardware where bead-blast prep is uneconomical. Color usually a metallic-flake silver / gold / copper to read 'hammered metal'; flat colors read as wrinkle-vein.

character — vein / hammered network, textured, hides surface defects, workshop-utilitarian register.

Finish properties

  • leveltextured
  • subcategorythermosetting powder, decorative-effect formulation
  • applies tometal
Produced by processesPowder Coating

Second life

reversibilitymoderate — most coatings can be stripped chemically (methylene chloride for paint, NaOH for some powder coats) or thermally / mechanically (sandblasting). Some specialty coatings (DLC, ceramic) require commercial-service strip.
blocks substrate recyclingno
renewabilityfield- to shop-renewable — most paint and clear coats can be touched up or re-coated in service; powder coat and PVD coatings require a coating-house re-application.

SSPC / NACE surface-coating standards; manufacturer technical literature for the specific coating chemistry.