Formlabs SLA – Rigid 4000 Resin

Price range: $229.00 through $1,030.00

Rigid 4000 Resin is a glass-filled engineering material engineered for parts requiring exceptional stiffness, strength, and resistance to deformation. Parts printed with Rigid 4000 Resin exhibit a smooth, matte polished surface and maintain dimensional stability under load, making them ideal for load-bearing components, thin-walled features, brackets, jigs, fixtures, and precision prototypes that require minimal deflection under stress.

Manufactured to deliver high tensile strength and mechanical performance comparable to high-performance thermoplastics like PEEK and PEKK, Rigid 4000 Resin is well suited for engineering, industrial, and functional applications that demand durability, thermal and chemical resistance, and long-term performance.

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Why Choose Rigid 4000 Resin?
Produce stiff, strong engineering-grade parts with Rigid 4000 Resin, a glass-filled material engineered to deliver exceptional stiffness, precision, and resistance to heat and chemicals for demanding functional applications.

Engineering-Grade Performance
Glass-filled Rigid 4000 Resin provides very high stiffness and tensile strength, making it ideal for parts that must resist deformation under load and maintain structural integrity in challenging environments.

Stiff and Strong
Create parts with stiffness comparable to high-performance thermoplastics like PEEK and PEKK, suitable for load-bearing components, thin walls, and precision mechanical features.

Smooth, Matte Surface Finish
Print detailed, dimensionally accurate components with a smooth, polished finish that looks and feels like a finished product, supporting both prototyping and end-use applications.

Thermal and Chemical Resistance
Rigid 4000 offers high resistance to elevated temperatures and a variety of chemicals, helping parts maintain performance in industrial and engineering contexts.

Applications
Ideal for stiff, load-bearing parts and precise engineering components that demand reliability and mechanical strength.

Consider Rigid 4000 Resin for:

  • Mounts, brackets, and structural components
  • Thin-walled features and precision parts
  • Jigs, fixtures, and tooling
  • Load-bearing prototypes and industrial parts
  • Applications requiring stiffness similar to high-performance thermoplastics

Material properties may vary depending on part geometry, print orientation, settings, and post-processing. Users are responsible for validating performance for their specific application.

Ultimate Tensile Strength

69 MPa

HDT @ 0.45 MPa

77°C

Flexural Modulus

3.4 GPa

Elongation at Break

5.3%

Tensile Modulus

4.1 GPa

Notched Izod

23 J/m

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