Acrylic Impact Modifier for Rigid PVC — Why It Matters More Than You Think

Rigid PVC requires strength. Not just tensile strength on paper, but real toughness — the kind that allows a pipe to survive cold impact, a profile to resist cracking, or a foam board to stay stable even at low density.
That is exactly where Acrylic Impact Modifiers (AIM) make the difference.

Unlike CPE-based systems, AIM improves impact resistance without sacrificing transparency or processing flow. In foam board extrusion, it enhances melt strength and helps maintain uniform cell structure. In profiles and fittings, it delivers durability at both ambient and low temperatures.

At WEIFANG VIKEM, we focus on balanced modifier design — fast fusion, clean surface appearance, high weatherability, and long-term stability for both outdoor and indoor PVC applications. Many of our customers adopt AIM as a one-to-one or reduced-dose replacement for CPE, benefiting from higher toughness and smoother processing.

Typical Applications
✔ PVC profiles & fittings
✔ Foam board (WPC, Celuka, free-foam)
✔ Transparent sheets & films
✔ Pipes, corner trims, decorative profiles

Key Takeaway
If your PVC line demands strength without compromise, AIM is the additive that keeps performance and efficiency aligned — for today’s competitive market and tomorrow’s reliability.