How to block UV light (transparent material)? I want to build my own curing station for my resin printed parts.
I know there are a lot of prebuilt machines but they do not completely satisfy my needs.
I now want to know which material i can use to cover the chamber, but still be able to see inside.
The material should therefore block UV light but still be transparent.

The material should be transparent to only light above the UV spectrum, but should block UV light (UV-A, UV-B if possible)
The material should be purchasable in sheets to be able to build a cover out of it (e.g. acrylic sheets)
the color is not relevant as long as you can see through it

The questions is now, which material satisfies those points?
You can find reference on existing machines like the Elegoo Mercury Pro or the Formlabs Form Wash. Maybe somebody knows which material has been used by either one of them.
I contacted the manufacturers of curing stations directly and got some interesting feedback. Not all of them were keen on sharing their information, but two responded:

Elegoo is using Polypropylene
Creality is using polycarbonate

I am sure they are using some additional UV blocking on the plastics with a coating, but thats all I could find out.
Thanks to @Greenonline for pointing me in the right direction!