Linnea
This site is about sailing a 36 ft junk rigged boat. And finish it.
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Fun with Makrolon ™
Posted on June 22nd, 2008 6 commentsSawed out the windows in Makrolon. The same polycarbonate as Lexan but the Euro-version. Interesting material to work with. We have quite a lot left but no idea of what to do with it. Here is a good source of all construction methods. It also tells how to make that cool looking dome. I see no use for it when we have an inside steering station, though. Maybe I could make an astronaut helmet. I could have that when driving my Vespa. Should be better than an ordinary helmet, no? More ideas about what to do with the left overs?
6 responses to “Fun with Makrolon ™”
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Thank you for pointing to this information, which people seem to regularly ask about on the web, but never get definitive answers for.
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liko self June 22nd, 2008 at 23:55
I just finished replacing all the lexan portlights on the boat I live on in Washington state with 3/8″ tempered glass. I got tired of replacing the lexan after 5yrs, on sun-side of the boat and 10yrs on shade-side. UV causes crazing to the point they become opaque. I’m at 49 deg north too, so not that much total yearly sunlight. Maybe I got the low-quality polycarbonate. I don’t know. But polycarbonate is pretty expensive even in 1/4″ thickness. I’ll never have to replace the glass unless they crack….
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Liko, how much does hardened glass cost?
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liko self June 28th, 2008 at 22:52
I paid $50 US for 3/8″ x 28″ x 10″. Shipping was $10 more.
–lself
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Thank you Liko. Was that cut first and then hardened?
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liko self June 29th, 2008 at 23:46
Yes, I sent patterns to the glass shop. They cut the plate to the pattern then tempered (hardened).
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Fun material. Makrolon.
Stuart Crawford June 22nd, 2008 at 23:30