Rigid black resin for strong, stiff engineering parts

Liqcreate Rigid Pro is a rigid black photopolymer resin designed for open resin 3D printers using 385-405nm light sources. The material is intended for makers, engineers and industrial users who need 3D printed parts with high strength, high stiffness and durability.

3D printed parts made with Liqcreate Rigid Pro deliver rigidity and good temperature resistance for functional applications. The resin only requires UV post-curing with heat to reach its optimal strength.

• High strength for functional and load-bearing printed parts
• Good temperature resistance for parts exposed to heat
• Good chemical resistance for more demanding working environments

Key material features and performance benefits

High stiffness and rigidity

Liqcreate Rigid Pro is formulated for applications where part stability matters. The rigid resin profile helps produce components that hold shape well under load and suit engineering-focused use.

Durability for industrial-style applications

The combination of high strength, stiffness and durability makes the resin suitable for functional prototypes and end-use style parts. The black finish also fits technical and industrial part presentation.

Good heat performance after curing

Liqcreate Rigid Pro has a good heat deflection temperature while maintaining high strength. HDT values depend on curing, and an additional thermal post-cure can further boost performance.

Heat deflection and thermal behaviour

Thermal performance is one of the resin's core strengths for demanding applications. Users looking for a rigid resin with good heat resistance for engineering parts can use Liqcreate Rigid Pro where stiffness and elevated-temperature performance both matter.

Use cases for moulding and industrial 3D printing

Liqcreate Rigid Pro is ideal for moulding and industrial applications where a standard general-purpose resin may not be sufficient. The material is intended for parts that need a more engineering-oriented balance of stiffness, strength and temperature resistance.

• Pulleys that benefit from rigid material behaviour
• Automotive connectors requiring strength and dimensional stability
• Covers and housings for durable protective components
• Brackets that need stiffness for structural support
• Demanding engineering parts where rigidity and thermal performance are important

Technical documents and processing information

Additional product details are available in the technical data sheet and user guide referenced in the original product information. These documents provide extra details for users who need processing and performance information for Liqcreate Rigid Pro.