Functional Prototyping Materials for Engineers

Formlabs Engineering Resins simulate a range of injection-molded plastics, covering the full spectrum of properties required to conceptualize, prototype, test, and manufacture successful final products.

Tough Resin

Tough was designed to simulate ABS plastic, with comparable tensile strength and modulus. Perfect for functional prototyping, this sturdy, shatter-resistant material has been developed to withstand high stress and strain.

  • Snap-fit joints
  • Assemblies
  • Rugged prototypes

Tough Resin

Tough balances strength and elongation, making it the ideal choice for prototyping strong, functional parts and assemblies.

Download the Tough Data Sheet

High Temp Resin

High Temp has an HDT of 289 °C @ 0.45 MPa—the highest on the 3D printing materials market. This material is great for static applications that will undergo higher temperatures. High Temp can also be used for production processes such as casting and thermoforming.

  • Mold prototyping
  • Heat resistant fixtures
  • Hot air and fluid flow
  • Environmental testing

High Temp Resin

High Temp has the highest HDT @ 0.45 MPa of all the Engineering Resins and of any 3D printing material on the market. High Temp has low thermal expansion and is also the stiffest Engineering Resin, with high tensile modulus.

Download the High Temp Data Sheet

Flexible Resin

Flexible simulates an 80A durometer rubber. Use this versatile material to produce parts that need to bend and compress. Flexible is excellent for simulating soft-touch materials and adding ergonomic features to multi-material assemblies.

  • Handles, grips and overmolds
  • Cushioning and dampening
  • Wearables prototyping
  • Packaging
  • Stamps

Flexible Resin

Flexible is a softer material, with a durometer of 80A around that of rubbers used for shoe soles or tire treads. This more elastic material has a low tensile modulus and high elongation.

Download the Flexible Data Sheet

Durable Resin

Durable was designed to simulate polypropylene (PP) plastic, with comparable low modulus and high-impact strength. Use this wear-resistant, ductile material when parts require deformation and a smooth, glossy finish.

  • Prototyping consumer products
  • Impact resistant cases
  • Low-friction and low-wear moving parts
  • Snap fits and ball joints

Durable Resin

Durable has the best impact strength of all the Engineering Resins and high elongation.

Download the Durable Data Sheet

Printing Essentials

Streamline your workflows with the right accessories for consistent, successful printing.

Resin Tank LT

Long term tank for extended lifetime and high volume performance.

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Form Wash

Automated washing for consistently clean parts.

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Form Cure

Post-curing tuned and tested for each of our Engineering Resins.

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Compare Properties Across Materials

Formlabs Engineering Resins are designed to simulate a wide range of end-use materials. Compare mechanical properties to find the resins that best match your product requirements.

Standard (Clear)
Tough
Durable
High Temp
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