Talk Composites - The Forum for Advanced Composites

Cast car spoiler

http://www.talkcomposites.com/Topic37803.aspx

By johan holm - 9/6/2020 9:58:53 AM

Hello
I want to cast a small spoiler for the trunk of my car and thought to do it in polyurethane

Which polyurethane should I cast the final spoiler in? 

I thought I would make the mold in silicone
By Warren (Staff) - 10/1/2020 11:10:00 AM

Excellent! Glad it worked well. 

As an alternative but tougher, you could use the Xencast P6 Toughened Polyurethane Resin but it is a bit more moisture sensitive in mixing and a little bit less user friendly than the P2.  You could add milled carbon to the P2 to make it tougher.  Both resins can be painted.