10/15/2025
“My molded part has air bubbles... is the colorant to blame?”
It might seem that way, but air bubbles usually point to moisture, temperature, or venting issues during the molding cycle. Still, a poorly dispersed or incompatible colorant can add to the problem. That’s why we make sure every Winsell colorant is engineered for smooth blending and consistent performance.
💡 Need help figuring out what’s really causing bubbles in your parts? We’re happy to help you troubleshoot!