Pultrusion Profiles

Pultrusion converts reinforcing fibers and thermoset resin into continuous profiles with constant cross-section—handrails, grating, structural beams, cable trays, and ladder rails. The resin system must balance fast line speed, complete fiber wet-out, dimensional stability, and long bath life for uninterrupted production.

Pultrusion Continuous Lamination
pultrusion application with Aertuo resin

Product Overview

Pultrusion converts reinforcing fibers and thermoset resin into continuous profiles with constant cross-section—handrails, grating, structural beams, cable trays, and ladder rails. The resin system must balance fast line speed, complete fiber wet-out, dimensional stability, and long bath life for uninterrupted production.

Common Challenges

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Short resin bath life in the wet-out tank causes frequent line stoppages and material waste

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Insufficient glass-to-resin adhesion results in fiber pull-out and reduced flexural strength

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Surface roughness and die-pickup mar visual quality and reduce pull speed

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Post-cure shrinkage causes warpage in thin-walled or long-span pultruded sections

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Our Solution

Aertuo's pultrusion resin range includes fast-curing, low-shrink, and flame-retardant formulations engineered for line speeds up to 1.2 m/min without sacrificing fiber wet-out or surface finish. Balanced reactivity extends bath life to 8+ hours at shop temperature. Choose standard grades for general profiles or premium grades for structural applications requiring Lloyd's or DNV certification. Compatible with E-glass, carbon fiber, and hybrid reinforcements.

Application Scenes

Real-world applications of this product in manufacturing

Ladder Rails

Ladder Rails

Handrail Systems

Handrail Systems

Custom Profiles

Custom Profiles

Ready to Get Started?

Contact our technical team for product recommendations and expert support tailored to your application.