My first impressions:
I installed CS20 (3M) on all windows which has a
16 % visible light transmission
52% Solar heat rejection
AND
CR70 (3M) on windshield which has a
70% visible light transmission
50% solar heat rejection (on angle 59%)
23% Glare reduction
Have been driving in 'kathiri' heat in chennai - hottest month of the year. I noticed
1. Bit of less heat (not dramatic) inside a parked car
2. Quickly gets cooled inside after turning on AC (maybe I have a small car)
3. Glare reduction is not that great
4. Night time driving with CR70 has no issues. Visibility is ok.
Now coming to new RTO rules (which is in effect today) - I am not sure how much they are going to enforce. None of these police know any rules properly nor they will listen to you. Only money speaks to them. They are corrupted to the core.
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