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Accura® 25


Accura 25 is a versatile material with excellent mechanical properties and aesthetics that deliver reliable, robust parts with outstanding flexibility, excellent shape memory, remarkable feature definition, and accuracy.

Key Characteristics


High Resolution/High Detail  •  Flexible  •  Durable  •  Good For Snap Fits


  • Functional Assemblies and Prototypes
  • Automotive Styling Parts
  • Consumer Goods and Electronic Components
  • Snap-Fit Assemblies
  • Product Design
  • Master Patterns for RTV/Silicone Molding
  • Short-run production of end-use parts
  • Concept and Marketing Models

Mechanical Properties

Tensile Strength

5,540-5,570 psi

Tensile Modulus

230-240 ksi

Elongation at Break

13-20 %

Flexural Strength

7,960-8,410 psi

Flexural Modulus

200-240 ksi

Heat Deflection at 264 psi

124-131° F


Material Manufacturer: 3D Systems

Data Sheet

Safety Data Sheet



Max Build Area

31 x 31 x 23 in

Lead Time

1 – 2 Days


First inch ± .005 in 

Additional inches ± .0015 in

Layer Thickness

Normal resolution .004 in 

Minimum feature .012 in

High-resolution .002 in

Minimum feature .006 in 

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Stereolithography Design Considerations



Supported Walls

.02 in

Unsupported Walls

.04 in

Supports & Overhangs

Base Support Otherwise 45 Degrees

Embossing & Engraving

Width: .016 in, Height/Depth: .016 in

Horizontal Spans

.08 in

Holes & Openings

.02 in

Connecting & Moving Parts

.03 in

Escape Holes

.04 in

Minimum Features

.008 in

Pin Diameter

.03 in

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