RadiusTech PE – Polyester Radius Compound (Radius Putty)

$323.54 $437.63

Precision Radius Filling for Fiberglass & Composite Applications

RadiusTech PE is a professional-grade polyester radius compound (commonly called a radius putty or fillet putty) engineered 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.

Quantity: Single Pail

Single Pail
Case of 10 Pails
Pallet of 48 Pails

Product variants

In stock

Pairs well with

RadiusTech PE – Polyester Radius Compound (Radius Putty)

Single Pail

$323.54 $437.63

High Performance. Fast, Strong Bonds

Product details

Key Features & Benefits:

Key features benefits

Key Benefits

Designed for Tight Radii – Fills and smooths challenging curves on fiberglass surfaces.
Prevents Air Voids – Provides a uniform base for skin laminates and gel coat layers.
No-Sag Application – Thixotropic formula hangs well on vertical surfaces without slumping.
Smooth, Creamy Texture – Easy to spread and feather without tearing.
Even Curing – Consistent performance in both thin and thick cross-sections.

Ideal Applications:

Product ideal applications

Typical Applications

Marine Repair & Fabrication – Smooth transitions on hulls, decks, and composite parts.
Automotive Body Work – Reliable for curved panels and specialty applications.
Composite Manufacturing – Ideal for aerospace, industrial, and custom mold projects.

Storage & Handling:

Product storage handling

Technical Data Sheet (TDS) & Safety Data Sheet (SDS) available for download.

Professional Performance You Can Trust

Why Choose RadiusTech PE?

Unlike general-purpose fillers, RadiusTech PE is purpose-built for radius filling. It combines high strength with easy workability, helping technicians reduce rework and achieve a professional finish the first time. Whether you’re building or repairing, RadiusTech PE is the trusted choice for high-performance composite fabrication.