Wood Face/Cover plates on Electrical outlets

Is there any fire hazard associated with wooden cover plates / face plates for outlets that may be covered by NEC or IRC?

They should have a metallic backer to meet the listing requirements.

Gee I have both but do think plastic burns faster and hotter the wood .

Thank you sir. I will look that up as well.

Flammability rating would need to be met for the plastic plates to have received their listing.