Vacuum Plating – Matt Paint

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Definition and Function

Vacuum plating is a surface treatment process in which a thin metallic or metallic-luster coating is deposited on the substrate in a vacuum environment by evaporation, sputtering, or ion plating (PVD).
A matt paint layer is then applied on top of the coating to reduce reflectivity, creating a soft metallic finish while enhancing wear, oxidation, and weather resistance.
This process is widely used in high-end decorative parts, automotive interior trim, consumer electronics, home appliances, and cosmetic packaging — offering both metallic texture and a premium matte appearance.

Colors

Silver

Gold

Black Chrome

Vacuum plating enables a variety of metallic colors such as silver, gold, black chrome, titanium, and rose gold.

When covered with matt paint, the surface achieves a soft, low-gloss finish with a refined texture. Typical finishes include:

Matt Silver – strong metallic feel, soft gloss.
Matt Gold – elegant, stable color tone.
Matt Black Chrome – deep, low-key metallic black.
Matt Color Finish – customized colors through paint formulation.

Example of a bead-milled + anodized colored part

Technical Properties

Applicable Substrates:	Appearance	Adhesion	Hardness	Corrosion Resistance	Layer Thickness	Gloss	Color Stability
ABS, PC, PMMA	Soft metallic luster with low reflectivity and high texture	Excellent; strong bonding between coating and paint	Higher than standard paint; good scratch resistance	Good oxidation and weather resistance	Vacuum coating 0.05–0.5 μm; matt paint 10–30 μm	Low gloss, stable matte finish	Resistant to UV and humidity aging; long-lasting color

Applicable Materials

Plastic: ABS Polycarbonate (PC) PMMA (Acrylic )

Process Characteristics

Physical vacuum deposition (PVD) without heavy metal pollution.

Uniform coating with excellent adhesion.

Matt paint reduces glare and reflectivity.

Smooth, silky surface texture with a premium feel.

Superior wear, oxidation, and weather resistance.

Applicable to plastics, glass, metals, and more.

Environmentally friendly and compliant with RoHS / REACH regulations.