Talk Composites - The Forum for Advanced Composites

Polyethylene Terephthalate Glycol (PETG) sheet

http://www.talkcomposites.com/Topic31866.aspx

By Omega - 1/31/2019 9:32:37 AM

Hi
 Does epoxy resin such as Clearcast 50 adhere to Polyethylene Terephthalate Glycol (PETG)  clear 2mm sheet ? or would a release agent be required?

I know you supply Polypropylene Sheet for this  but need to know if PETG has the same release properties.
thanks 
By Warren (Staff) - 2/1/2019 1:30:28 PM

PET is typically a low reactivity plastic and we would not expect the resin to stick to it.  PETG is a co-polymer of PET so should share similar properties, however we have not specifically tested PETG ourselves so cannot be 100% sure it will ok.