* Required

Our pocket-sized Material Selectors are a quick reference guide to help you identify the right materials for your next project. 

Material Selectors

Note: We currently ship promotional items to the U.S. and Canada only.

Proto Labs, Inc., 5540 Pioneer Creek Dr. Maple Plain, MN 55359 USA
 877-479-3680 | customerservice@protolabs.com

© Proto Labs 1999-2022
 Proto Labs, Inc. is an Equal Opportunity/Affirmative Action employer

Conditions of Use / Privacy Policy

Material Selectors

Injection Molding 
Our thermoplastic and liquid silicone rubber material selector for injection molding lists measurements like tensile strength, heat deflection, and durometer to ensure parts have the proper material properties you require.
CNC Machining 
Our plastic and metal material selector for CNC milling and turning lists measurements like tensile strength, heat deflection, and hardness. It even includes a detailed chart of threading options.
3D Printing
Our plastic and metal material selector for 3D printing lists measurements like resolution, tensile strength, and hardness to ensure you have the most suitable material and additive manufacturing process for your part’s application.  
Sheet Metal
Our sheet metal material selector lists specific features like tensile strength, elongation, and hardness. It even includes details on material thickness and finishing options.