BASTAIN
Device Housing

Consumer Electronics Housing

High-hardness wear-resistant system for phones, laptops and TWS.

Phone frame / back cover

Aluminum alloy / glass / plastic substrate, requires high hardness, anti-fingerprint, abrasion resistance.

Recommended System
BACOAT-ADH Adhesion promoter 5μm
→ BACOAT-UV UV primer 15μm
→ BACOAT-UV2 UV pigmented paint/topcoat 20μm
Pencil hardness 3H · RCA abrasion resistance 200 cycles no substrate visible · Cross-hatch grade 0

Laptop A/C Cover

Magnesium alloy / ABS+PC, requires 85°C heat resistance, perspiration resistance, scratch resistance.

Recommended System
BACOAT-ADH primer
→ BACOAT-2K Two-component PU Topcoat 25μm
85°C 48h no blistering · Perspiration resistance 48h · 1.2m drop no cracking

TWS earphone charging case / earbuds

Small plastic coated parts, requires soft-touch, alcohol resistance wipe, drop resistance.

Recommended System
BACOAT-ADH primer
→ BACOAT-SOFT Soft-touch PU Topcoat 20μm
Soft-touch roughness value 0.6-0.8 · 75% alcohol resistance 500 wipes

Need a custom system?

Tell us your service conditions and substrate. We output the BACOAT system directly.

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