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Laminated glass

Guest expertint

By Guest expertint
in Window Tinting - General Discussion

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Guest vclimber

Guest vclimber

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37-40% SA is not what is going to kill you. It's shadowing, altitude, and or big temp swings... especially the shadowing. Just a little bit can be a big mess. :eyebrows

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TINT

TINT

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Silver 20 would be a better choice IMO (then again, that's always my opinion).

me too,

NV series film are very reflective in my opinion once installed, might as well find a different reflective film that the absobtion rates are not that high :eyebrows

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Guest dave1290

Guest dave1290

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If you do proceed... Make sure you have the customer sign some type of waiver making the risks clear and that they are not your responsibilty. :eyebrows

Cover your butt! :nope

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Guest darkdan

Guest darkdan

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37-40% SA is not what is going to kill you. It's shadowing, altitude, and or big temp swings... especially the shadowing. Just a little bit can be a big mess. :krazy

Well it's the SA that makes shadowing, altitude, and big temp swings a problem.

If it absorbs zero than all those things wouldn't effect it.

NV is supposed to have low interior reflection, which is accomplishes that decently well.

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Guest vclimber

Guest vclimber

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Well it's the SA that makes shadowing, altitude, and big temp swings a problem.

If it absorbs zero than all those things wouldn't effect it.

NV is supposed to have low interior reflection, which is accomplishes that decently well.

It's the difference in glass surface temperatures not simply the SA. Films that are similar to NV-15 in SA are ok on clear IG Laminated IF there is no shadowing, altitude, or big temp swings. Any added external factors and it is not recommended.

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Guest vclimber

Guest vclimber

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Yeah, and if it absorbed zero there would be no glass surface tempature differences when partially shadowed.

Clear glass doesn't even absorb 0%, clear film is the same. There is always a temperature difference, even on the bite inside the frame there is a difference in temperature. Now you are talking a difference in temp on two pieces of glass that are essentially "glued together". The heat distribution gets all screwed-up. That make things even worse when a shadow is cast on the glass or you are at altitude. 1-2 points for altitude, an additional 1-3 for shadowing.

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Guest darkdan

Guest darkdan

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Of course there's always a difference in temperature.

But you're missing my point.

Less SA means LESS difference which means slightly safer.

ZERO was just an example to try to get my point across.

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Guest vclimber

Guest vclimber

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Of course there's always a difference in temperature.

But you're missing my point.

Less SA means LESS difference which means slightly safer.

ZERO was just an example to try to get my point across.

I understand your point. But if you research it, things are much more complex than just SA. :krazy

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