Why do remotes use PC/ABS instead of ABS?
Handheld shells see repeated drops and tight wall sections. PC/ABS trades higher resin spend for impact and stiffness reserve while staying opaque and moldable.
Why not use pure polycarbonate for the whole remote?
Polycarbonate costs more and is chosen when optics or very high impact and heat are required. Most opaque shells do not need a full PC housing.
Can I swap ABS for PC/ABS without a new mold?
Often yes on the same tool when shrink and fill are reviewed. Gate size, venting, and fill pattern should be checked in DFM before production.
How do texture and plating differ between ABS and PC/ABS?
Both can carry Class A texture. ABS is a common paint and plate base. PC/ABS grades must match your finish supplier compatibility sheet for texture depth and adhesion.
Does PC/ABS improve dimensional stability?
Both resins need drying and balanced walls. PC/ABS does not remove warp risk; it changes toughness and heat margin, not the need for sane rib and boss design.
Does PC/ABS mean the part is flame rated?
Flame rating belongs to the specific grade and the finished product listing, not the family name alone.