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Not sure, but I did notice on my Memphis Shades windshield that is thicker than stock, that it is starting to get very small hairline cracks below the horizontal brace.
This is something that I think is from the thickness of the shield, when i clean it, I press down on it with a cloth wiping it, so I think the thickness of it prevents it from flexing as much as a thinner shield.
the hairline cracks are called chemical stress fractures, your windshield is more than likely an acrylic or polycarb that is not fmf coated. So if you have ever used windex,(amonium) or rainex, or anything with an alcohol, or a petroleum based cleaner then it has caused those lines. If it is a poly carb material, just being out in the sun will crack it like that.
another reason that the windshields might produce small cracks is if the shield is not formed to fit the brackets properly therefore it is under undue stress. We had this issue with some of our road king shields, however we fixed it with the latest version.
I like the performance of thicker windshields.
You can go so thick that you create wider gaps between the inner and outer fairings just above the speakers.
That would be too thick.
the hairline cracks are called chemical stress fractures, your windshield is more than likely an acrylic or polycarb that is not fmf coated. So if you have ever used windex,(amonium) or rainex, or anything with an alcohol, or a petroleum based cleaner then it has caused those lines. If it is a poly carb material, just being out in the sun will crack it like that.
It's made of Lucite. Never used anything but spray wax on it, it's only been on the bike since march, and I did not ride the bike from march until August as I was away.
The only reason i see the very small cracks is because my shield is blue and in the sun at certain angles if you look real close you can see them. Of course I'm OCD on cleanlness, so I see them.
Why not just leave your shield thickness where it is? It would be a bummer if you went thicker, creating a more rigid shield, which could end up creating fitment troubles. Remember you want a shield that has trouble free fitment to every customer you sell to. Your shields are already thicker than stock. Might want to leave it at that.
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