RadiusTech PE – Polyester Radius Compound (Radius Putty)

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Precision Radius Filling for Fiberglass & Composite Applications RadiusTech PE is a professional-grade polyester radius compound (commonly called a radius putty or fillet putty) en gineered for creating smooth, durable radii in fiberglass layups. Its thixotropic, fiber-reinforced formula spreads easily, cures evenly, and prevents air voids—delivering the reliability professionals need in marine, automotive, and composite manufacturing. Show more