SLA Materials

Begin Your Order

If you have already determined the ideal process and material for your application, instant quoting is the fastest, simplest way to get parts to your doorstep. Our instant quoting feature enables you to secure your place in the production queue in order to optimize for a timely delivery, with the option to chat directly with our engineering support team. Simply upload your file(s), then select your preferred process and material to get a custom quote in seconds. 


Materials for Stereolithography (SLA)

Standard Resin

3D print strong, precise, concept models and prototypes that bring your ideas to life with our general purpose resin. Available colors include:
  • White
  • Black
  • Clear
  • Custom (contact us to mix a custom color)


GreyPro's high precision, moderate elongation, and resistance to deformation over time make it a versatile material suitable for a wide range of engineering applications.
  • Form and fit testing
  • Injection molded product prototypes
  • Mold masters for plastics, silicones, and more
  • Jigs and fixtures for manufacturing


​Rigid is reinforced with glass to offer very high stiffness and a polished finish. This material is highly resistant to deformation over time and is great for printing thin walls and features, and is ideal for the following applications:
  • Turbines and fan blades
  • Jigs, fixtures, and tooling
  • Manifolds
  • Electrical casings and automotive housings

Flexible (Rubber-Like)

Flexible is excellent for simulating soft-touch materials and adding ergonomic features to multi-material assemblies, and is ideal for the following applications:
  • Handles, grips, and over-molds
  • Cushioning and dampening
  • Wearables prototyping
  • Packaging
  • Stamps


​Tough resin’s high impact strength and compliance make it perfect for parts that need to return to their original shape after force is applied over a brief period, making it ideal for the following applications:
  • Sturdy prototypes
  • Interference and press fits
  • Assemblies

Durable (Polypropylene-like)

With low modulus, high elongation, and high impact strength, Durable Resin produces parts with a smooth, glossy finish and high resistance to deformation. ​
  • Consumer packaging
  • Bushings and bearings
  • Snap fits and flexures
  • Living hinges

Expert Assistance

Need to connect with an expert before submitting your order? We've got you covered — our customer success team is comprised of industry engineers with the knowledge necessary to address any concerns and answer any questions that you may have. Simply click below to schedule your free consultation.