Designing for the Extremes: A Guide to Sourcing DuPont™ Vespel®
For quantities exceeding 500, DuPont can "direct-form" parts using high-pressure sintering. This reduces material waste and labor costs for large-scale production runs. 2. Choosing the Right Grade buy vespel
When standard engineering plastics like PEEK or nylon fail under extreme heat or vacuum, engineers turn to . Known as the "pinnacle of high-performance polymers," Vespel polyimide (PI) operates in environments where other materials literally melt or outgas into oblivion. Designing for the Extremes: A Guide to Sourcing
But buying Vespel isn’t as simple as picking up a roll of filament. Because it does not have a "melt phase," it cannot be injection molded or 3D printed; instead, it is manufactured through a process similar to powder metallurgy. To integrate this material into your project, you need to understand the sourcing paths for stock shapes versus custom parts. 1. Stock Shapes vs. Custom Parts: Which do you need? Choosing the Right Grade When standard engineering plastics
"Vespel" is a family of materials, each tailored with specific fillers to enhance certain properties. Selecting the wrong grade can be an expensive mistake. DuPont™ Vespel® S Line Design Handbook