A manufacturer of custom parts that operates over the Internet has added three rapid prototyping materials that are relatively new to the market. Two behave like ABS plastic and the other is like rubber.rnThe company, Quickparts, describes two of the materials, Accura Xtreme and Protogen 18920, as gray ABS-like materials for use in rapid prototyping and room-temperature vulcanizing silicone master patterns.
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