How to Improve the Wear Resistance of PC Dual-color Tubes

PC dual-color tubes used in handrails, furniture, and public installations require excellent wear resistance. Here are key strategies to enhance durability:
1. Material Formulation
Adding silicone-based additives (0.5% — 2%) can significantly improve scratch and abrasion resistance without affecting optical clarity.
2. Hard Coating
A thin UV-cured hard coat (5-15 microns) can increase surface hardness by 3-5 times while remaining transparent.
3. Co-extrusion with Abrasion-resistant Layer
A third layer of PMMA or specially formulated PC can be co-extruded on the outer surface, providing a harder wear layer while maintaining the dual-color effect.