Accura® 25

Material

Technology: Stereolithography

Stereolithography (SLA) - Accura® 25

Description

Accura® 25 is a high-performance material that offers a wide range of benefits. It excels in mechanical properties, with exceptional strength, stiffness, and toughness. Additionally, it boasts excellent aesthetics, delivering visually pleasing parts with smooth surfaces and fine details. Accura® 25 is also highly flexible, making it ideal for positions that require some degree of deformation without breaking. Furthermore, it has remarkable shape memory, allowing it to keep its original shape even after deformation. The material also provides outstanding feature definition, ensuring that even the most minor details are accurately reproduced. Lastly, Accura® 25 is highly accurate, making it suitable for parts that require tight tolerances. Accura® 25 is a reliable and robust material that can deliver high-quality parts for various applications.

Accura® 25 Applications

  • Functional Assemblies
  • Prototypes
  • Automotive Styling Parts
  • Consumer Goods
  • Electronic Components
  • Snap-Fit Assemblies
  • Product Design
  • Master Patterns 
  • Concept Models

Resources

Material Manufacturer: 3D Systems

Accura® 25 Characteristics

White

  • Flexible
  • Good For Snap Fits
  • High Detail/High Resolution
  • Low Viscosity

Accura® 25Mechanical Properties

Mechanical Properties
Tensile Strength
5,540 - 5,570 psi
Tensile Modulus
230 - 240 ksi
Tensile 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
Mechanical Properties
Tensile Strength
38 MPa
Tensile Modulus
1,590 - 1,660 MPa
Tensile Elongation at Break
13 - 20%
Flexural Strength
55 - 58 MPa
Flexural Modulus
1,380 - 1,660 MPa
Heat Deflection at 1.82 MPa
51 - 55° C

Stereolithography

Technology
Max Build Area

31 x 31 x 23 in

Lead Time

1 – 2 Days

Tolerances

First inch ± 0.005 in 

Additional inches ± 0.0015 in

Layer Thickness

Normal resolution 0.004 in 

Minimum feature 0.012 in

High-resolution 0.002 in

Minimum feature 0.006 in 

Stereolithography Design Recommendations

Feature Measurement

Connecting & Moving Parts

0.03 in

Escape Holes

0.04 in

Embossing & Engraving

Width: 0.016 in
Height/Depth: 0.016 in

Holes & Openings

0.02 in

Horizontal Spans

0.08 in

Minimum Features

0.008 in

Pin Diameter

0.03 in

Supports & Overhangs

Base Supports Otherwise 45°

Walls (Supported)

0.02 in

Walls (Unsupported)

0.04 in
Feature Measurement

Connecting & Moving Parts

0.7 mm

Escape Holes

1 mm

Embossing & Engraving

Width: 0.4 mm
Height/Depth: 0.4 mm

Holes & Openings

0.5 mm

Horizontal Spans

2 mm

Minimum Features

0.2 mm

Pin Diameter

0.7 mm

Supports & Overhangs

Base Support Otherwise 45°

Walls (Supported)

0.5 mm

Walls (Unsupported)

1 mm