Dynatron™ Plastic Spreader - Flexible Resin Squeegee

2026-03-20T09:50:15-07:00

Vendor: Shapers Supply
Type: Dynatron Plastic Spreader
Price: 2.00 - 2.25 (2 variants)

The Dynatron™ Plastic Spreader is the preferred choice for professional surfboard laminators and glassers. Unlike generic hardware store spreaders, the Dynatron is specifically engineered with a dual-density feel that provides the perfect balance of control and finesse. The semi-firm upper body gives you the leverage needed to move large volumes of resin, while the ultra-flexible "feathered" edge allows you to sweep resin into the fiberglass weave without leaving dry spots or air bubbles.

One of the standout features of this spreader is its squared corners. While rounded spreaders often leave "tracks" or allow resin to escape around the sides, the Dynatron’s sharp corners allow you to pull resin right to the edge of your lap or tape line with surgical precision. This ensures a more uniform lamination and reduces the amount of sanding required later. Built for the production environment, these spreaders are durable and easy to maintain.

Key Features:

Professional Choice: The industry-standard brand for high-end surfboard glassing and laminating.

Dual-Flex Design: Semi-firm top for power and a flexible edge for delicate resin spreading.

Squared Corners: Engineered to move more resin than rounded alternatives; perfect for crisp lap lines.

Reusable: High-quality plastic construction is designed to be cleaned with acetone for repeated use.

Versatile Performance: Ideal for laminating, applying hot coats, or spreading filler pastes and "slurry" for repairs.

Pro Tip: To extend the life of your spreader, never let resin cure on the edge. Wipe it clean with an acetone-soaked rag immediately after use. If the edge develops a small nick, you can lightly sand it with 220-grit paper on a flat block to restore its "factory-sharp" feel.