heroal Surface Design makes it possible to create aluminium windows, doors, curtain walls or patio roofs with wood, concrete or rust looks. After having been heroal hwr powder-coated, the profiles are wrapped in a transfer foil with sublimation ink. Extreme heat creates a vacuum, and the ink cures into the powder coating. Then the foil is removed, revealing the high-quality surface look. The bonding of heroal SD and the hwr powder coating underneath is very strong. That way, heroal Surface Design (SD) provides for surfaces of excellent quality.
Coating process:
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aluminium base material
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chromium-free passivation
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heroal hwr powder coating
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transfer foil with sublimation ink