Polycarbonate RP material can be sterilised

A Stratasys product story
Edited by the Engineeringtalk editorial team Mar 11, 2004

Stratasys is announcing that it has developed a polycarbonate modelling material for food-, pharmaceutical-, and medical-equipment modelling.

Rapid prototyping system manufacturer, Stratasys, is announcing that it has developed a polycarbonate modelling material for food-, pharmaceutical-, and medical-equipment modelling, among other applications.

Polycarbonate (PC) is a durable plastic, first introduced for rapid prototyping in 2001, and now common for functional prototypes.

Design engineers select PC for its high impact and flexural strength, as well as its ability to handle high-temperature applications.

Stratasys expects common modelling applications to include pharmaceutical material handling, processing, and packaging systems; surgical instruments; food-handling and processing systems; automotive lighting; and rapid manufacturing of end-use products.

The new formula was developed and beta tested in partnership with users in the pharmaceutical processing and handling industry.

The new formula, called PC-ISO, meets both ISO 10993-1 and USP Class VI standards.

Class VI is the most stringent of the six USP ratings.

According to these standards, device manufacturers are responsible for re-certifying the material for their specific application.

PC-ISO can be sterilised using either the gamma radiation or ethylene oxide (EtO) method.

PC-ISO is for use with Stratasys T-Class rapid prototyping systems, which include the FDM Vantage and FDM Titan.

The material is available in both translucent and white colour.

Components built from translucent PC-ISO will allow viewing of solid or liquid material flow in production processes and it will be useful in lighting-product design.

Current model-layer thickness choices are 0.007 and 0.010inch (0.178 and 0.254 mm).

The modelling material will begin shipping in April.

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