redbucket wrote:Yep, I have 15% on the front, and 50% over the privacy glass to help match the colour of the front. Also note, the privacy glass does not block UV, so that was another big factor behind putting the 50% over the back windows.
Depends on which glass and which UV you mean but normal car glass blocks most UV. From the Anti-Cancer website:
"UV radiation and car window glass:
Ordinary car or truck window glass filters out approximately 97% of UVB and 37%
of UVA radiation. Laminated windscreens, which are made from a tough plastic layer
bonded between two panes of glass, block all UVB and about 80% of UVA. Clear or
tinted films can also reduce the amount of UVA and UVB radiation coming through
the side glass. The amount of protection varies with different products.
People who spend long periods in vehicles in the sun can still get sunburnt. Drivers
with side windows down are at particular risk and need to protect themselves with
clothing or sunscreen."
UVB is the nasty stuff and normal glass blocks 97%, laminated windscreen butyl layer stops all UVB and 80%UVA.