800-Hour Wear Threshold: ABS vs. Double-Shot PBT Keycap Data Report & Cost Audit (2026)
800-Hour Wear Threshold: ABS vs. Double-Shot PBT Keycap Data Report & Cost Audit (2026) Executive Summary: Double-shot PBT keycaps demonstrate zero surface polishing and zero legend degradation over 12 months, whereas premium ABS keycaps develop visible acoustic pitch drift and finger polish within 350 to 800 hours of active typing. While enthusiast marketing portrays $120+…