Re: Lexan (polycarbonate)

["Tesla list" <tesla-at-pupman-dot-com>]

Original poster: "by way of Terry Fritz <twftesla-at-qwest-dot-net>" <FutureT-at-aol-dot-com>

In a message dated 7/11/02 2:15:48 PM Eastern Daylight Time, tesla-at-pupman-dot-com
writes:

Gary,

Basically, Lexan is easy to cut, there's no fear of chipping,
or breaking.  However Plexiglas (Lucite) is brittle and takes
care in cutting and drilling.  Plexiglas
and lucite are both brand names for methyl methacrylate.
(not sure if I spelled that correctly).  Lexan is a brand name
for polycarbonate.

John

>
> ). I have seen no difference in workability in any clear Plexiglas
> materials that I have used. All cuts and holes take practice as this stuff
> is unforgiving and may chip or spall in the area being worked upon. However,
> I have successfully (and carefully)  cut 4" Lexan(?) tubing on my chopper
> with a regular blade with only minor chips. If I am really concerned I have
> them cut tubes for a dollar a cut and its perfect. Flat stock I cut myself
> with a proper table saw blade. For large holes, I have the dealer  laser it
> and that is as expensive as it is precise.
>
> Gary