Material
Accura® 25
Description
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
White
High Resolution/High Detail • Flexible • Durable • Good For Snap Fits
Applications
- 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
Resources
Technology
Stereolithography
Max Build Area
31 x 31 x 23 in
Lead Time
1 – 2 Days
Tolerances
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
Feature
Measurement
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