STER

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Y Accura® Sapphire Plastic

An accurate print material for jewelry and finefeatured pattern production

Applications• Jewelry manufacturing Direct casting Master pattern production

• Models requiring high detail

Features

Benefits

• Outstanding accuracy

• 0.025mm layer thickness capability

• High contrast deep blue color

• Low ash formulation

• Fine features are faithfully reproduced

• Easy feature visualization

• Material can be burned out for direct casting

Liquid Material

Appearance Sapphire Blue

Liquid Density @ 25 °C (77 °F) 1.1 g/cm at 25 °C

Solid Density @ 25 °C (77 °F) 1.18 g/cm3 at 25 °C

Viscosity @ 30 °C (86 °F) 160-200 cps

Penetration Depth (Dp) 2.9 mils

Critical Exposure(Ec) 8.23 mJ/cm2

Tested Build StylesViper Hi-Resolution Exact™, Viper High-

Resolution Thin Layer™

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For use with Viper™ Systems

Technical Data

Post-Cured Material

Tensile Strength ASTM D 638 20-24 MPa 2900-3480 PSI

Tensile Modulus ASTM D 638 910-1110 MPa 132-161 KSI

Elongation at Break (%) ASTM D 638 9-16% 9-16 %

Flexural Strength ASTM D 790 28-38 MPa 4060-5510 PSI

Flexural Modulus ASTM D 790 1080-1420 MPa 157-206 KSI

Impact Strength (Notched Izod) ASTM D 256 29-40 J/m 0.5-0.7 ft-lb/in

Heat Deflection Temperature ASTM D 648@ 66 PSI

@ 264 PSI38 °C 33 °C

100 °F91 °F

Hardness, Shore D 72 72

Co-Effcient of Thermal Expansion ASTM E 831-93 TMA (T<Tg, 25-50 °C) TMA (T<Tg, 75-140 °C)

135 µm/m-°C165 µm/m-°C

75 µm/m-°C92 µm/m-°C

Glass Transition (Tg) DMA, E” 58 °C 136 °F

3D Systems Corporation Tel: +1 803.326.4080 moreinfo@3dsystems.com333 Three D Systems Circle Toll-free: 800.889.2964 www.3dsystems.comRock Hill, SC 29730 U.S.A. Fax: +1 803.324.8810 NASDAQ: TDSC

Warranty/Disclaimer: The performance characteristics of these products may vary according to product application, operating conditions, material combined with, or with end use. 3D Systems makes no warranties of any type, express or implied, including, but not limited to, the warranties of merchantability or fitness for a particular use.© 2011 by 3D Systems, Inc. All rights reserved. Specifications subject to change without notice. The 3D Logo, Viper™, EXACT™ and Thin Layer™ are trademarks, and Accura® and SLA® are registered trademarks of 3D Systems, Inc.

PN 70712 Issue Date - January 12

Accura® Sapphire Plastic

Measurement Condition Metric U.S.

Measurement Condition Value

TM