Zulu's Build Thread (Honda CR-Z)

[aerohead]

Originally Posted by CigaR007

What would be the ideal thickness for the lexan, in this application ? I don't know how lexan fares in extreme cold though.

In the USA, Lexan ( polycarbonate ) is approved by the Department of Transportation for commercial bus windshields, which implies that at some thickness threshold that, it's robust enough for 4-seasons performance.
I would think that 1/8th-inch ( 3mm ) material would be adequate.

[cRiPpLe_rOoStEr]

Besides motorcycles and racing cars, I don't remember having ever seen a polycarbonate windshield in Brazil. Yet some cheaper acrylic sheets are once in a while used as a makeshift...

[aerohead]

Stumbled across a Road & Track article about the 2021 McLaren 675LT, which uses polycarbonate for the rear windows.

[cRiPpLe_rOoStEr]

When it comes to rear windows, seems like regulations are not so strict as they are regarding windshields and side windows.

[Cd]

This is looking great !
Love the grille block too.
I'm really liking what you have done so far.