Kind of of this subject...

What exact type of polycarbonate is what we perceive as 'Polycarbonate'?

In this material selection softare (CES Edu Pack) I have about 60 to choose from.

There are glass filled, graphite filled, stainless steel filled, several others and Unfilled. Unfilled has the lowest UTS but it is perfectly translucent.

I need a type that is perfectly clear but has a high UTS and toughness value. Unless someone can think of another material that fits that bill.