Plastisol is the material every soft plastic fishing lure is made from. Understanding it — what it is, how it behaves, how to work with it, and how it fails — is the difference between pouring baits that fish well and last, and pouring baits that tear, scorch, go brittle, or come out of the…
It isn’t heat — it’s chemistry. Touching the wrong two plastics is enough to turn a bait to mush at room temperature. You open the tackle tray after a few weeks and find a horror scene: two baits fused into one sticky, half-liquid blob, sometimes welded right to the bottom of the box. Proper soft…
Soft plastic fishing lures are built on plastisol — a PVC resin and plasticizer system. Covers formulation components, non-phthalate plasticizers, example formulation ranges, fusion process, and how each variable controls on-water performance.
Soft plastic fishing lures are engineered PVC plastisol systems — not rubber. A complete breakdown of how PVC resin, plasticizers, and additives determine flexibility, density, and action.
