Rock Hill, South Carolina, Sep. 26, 2007 - 3D Systems Corporation (NASDAQ: TDSC), a leading provider of 3-D Modeling, Rapid Prototyping and Manufacturing solutions, unveiled today a newly engineered material for Stereolithography systems, Accura® 48HTR Plastic, that endures the most challenging operating thermal environments.

This rigid material, available during the fourth quarter of 2007, is designed for operation in harsh high-temperature and high-humidity environments, making Accura® 48HTR Plastic ideal for automotive and electrical applications. With a high resistance to moisture and a thermal resistance of 130 degrees Celsius, this material is suitable for automotive under-the-hood testing, the production of parts that need long-term mechanical stability, electronic assemblies where heat is generated, and fluid flow visualization applications.

“With the introduction of Accura® 48HTR Plastic, we are getting a step closer to meeting and exceeding the needs of customers in demanding functional prototyping and short-run manufacturing applications,” said Abe Reichental, 3D Systems’ president and chief executive officer. “We expect to see Accura® 48HTR Plastic used in a wide variety of aerospace, industrial, electronic controls and automotive applications.”

Today, 3D Systems’ Steve Hanna, director, Stereolithography Materials, is including information on Accura® 48HTR Plastic in his presentation titled, “Master Your SLA® Plastics,” at the 3D Systems World Conference. Additional information will be available on www.3dsystems.com/pro as it becomes available.

About 3D Systems
3D Systems is a leading provider of 3-D Modeling, Rapid Prototyping and Manufacturing solutions. Its systems and materials reduce the time and cost of designing products and facilitate direct and indirect manufacturing by creating actual parts directly from digital input. These solutions are used for design communication and prototyping as well as for production of functional end-use parts: Transform your products.

More information on the company is available at www.3dsystems.com, or via email at info@3dsystems-europe.com.