At N.K. Rubber (M) Sdn. Bhd., our advanced secondary finishing and surface treatment capabilities provide the critical final touch for complex industrial components. Operating out of specialized dust-free enclosures, our team delivers high-durability custom graphics, custom colors, and robust protective layers that ensure long-lasting symbol clarity and excellent environmental resistance.
Precision Silk-Screen Printing for Silicone Rubber
We offer high-accuracy silicone screen printing solutions specifically engineered for custom rubber keypads, control panels, and electronic seals. Utilizing premium, high-adhesion silicone-based inks, we print crisp text and multi-colored graphic overlays that fuse permanently with the component substrate to resist heavy daily operations.
Protective Spray Coatings & PU Matte Surface Finishes
To safeguard components from early wear, chemical exposure, and friction, our facility applies advanced rubber protective coatings. Deployed via automated spray lines, we apply specialized Polyurethane (PU), Epoxy, and soft-touch matte finishes that prevent dust accumulation and dramatically extend part life.
High-Precision Laser Etching for Backlit Keypads
Our advanced multi-axis CNC laser etching silicone systems provide ultimate clarity for backlit graphics, instrumentation dashboards, and complex electronic switches. By cleanly removing opaque top-coat layers down to a translucent base, we achieve sharp graphic borders and uniform light transmission.
Dust-Free Controlled Environment Secondary Processing
Product reliability depends on surface purity. Our entire post-molding printing, spraying, and laser ablation cycle takes place inside a dust-free coating facility. This strictly managed environment eliminates airborne contaminants, ensuring pristine surface bonding and zero defect rates across an operational thermal scale of -50°C up to over +200°C.
Our Surface Finishing Technical Specifications
To ensure our secondary coatings survive challenging industrial, automotive, and outdoor environments, our quality lab validates all printing and spray applications against strict durability standards:
- Supported Surface Finishes: Matte Coatings, High-Gloss Finishes, Soft-Touch PU (Polyurethane), Epoxy Coatings, and Anti-Friction UV-Cured Layers.
- In-House Mechanical Testing Protocols: RCA Abrasion Wear Testing (min. 200 cycles), Cross-Hatch Tape Adhesion Checks (ASTM D3359), and ISO-Standard Chemical & Alcohol Resistance rubbing tests.
© 2026 NK Rubber (M) Sdn. Bhd. (002868104-V ).