Sorry about the off topic questions but I know there are lots of engineers here with a lot of knowledge...

Do any of you guys know about dielectric film? I am not finding anything via a Google search that leads me to a purchasable product.

I have an application that requires a dielectric film with the following specs.

1 inch wide

At least 0.7mm thick

UL approved, with dielectric strength of at least 1240VAC

Moisture resistant properties.

I don't have any real knowledge of what this looks like and what the strength ratings mean, only that we need to meet them.

Can you point me in the right direction.