Lightweight Resin Transfer Moulding (LRTM)

Lightweight Resin Transfer Moulding process in action
Lightweight Resin Transfer Moulding (LRTM)

Lightweight Resin Transfer Moulding (LRTM) is a closed-mould process trusted for its ability to deliver exceptional surface quality, controlled fiber architecture, and repeatable structural results.

Engineered for programs where dimensional accuracy and consistency are critical, LRTM supports the production of lightweight structures without compromising mechanical integrity.

For customers seeking refined composites with dependable production standards, LRTM represents a confident step forward in manufacturing control.

LRTM utilizes matched rigid moulds that are sealed prior to injection. Resin is introduced under controlled pressure, fully wetting the reinforcement while minimizing air entrapment. This contained environment allows the laminate to cure with excellent dimensional stability and surface definition on both sides of the component.

The result is a composite structure characterized by

01Consistent fiber-to-resin ratios
02Reduced void content
03Smooth, production-ready surfaces
04Reliable part repeatability

It is a process well suited for manufacturers transitioning toward higher specification composite solutions.