[Land-speed] Drilling Plexiglass

[neil at dbelltech.com]

I suspect they meant to rule out glass..........

Regards, Neil   Tucson, AZ

-----Original Message-----
From: land-speed-bounces at autox.team.net
[mailto:land-speed-bounces at autox.team.net] On Behalf Of Skip Higginbotham
Sent: Friday, April 17, 2009 10:07 AM
To: Rich Fox; James Tone; land-speed at autox.team.net
Subject: Re: [Land-speed] Drilling Plexiglass

Rich,
I think that if Plexiglas not allowed, then the rulebook (I haven't 
received mine yet either) should specifically point that out. And not 
leave it up to interpretation. How does one judge what "shatter 
resistant" really is? Acrylics are plastics.
Skip (My canopy is of LEXAN in any case)




At 09:17 AM 4/17/2009, Rich Fox wrote:
>My 2008 book (new book not here YET) says "All non-stock windows and 
>windshields shall be made of shatter-resistant plastic, such as 
>polycarbonate (Lexan)---. Since Plexiglas is a cast Acrylic and is 
>very much not Shatter resistant I believe this rules it's use out.
>----- Original Message ----- From: "Skip Higginbotham"
<saltrat at pahrump.com>
>To: "James Tone" <gmc6power at earthlink.net>; <land-speed at autox.team.net>
>Sent: Friday, April 17, 2009 9:04 AM
>Subject: Re: [Land-speed] Drilling Plexiglass
>
>
>>JD,
>>Paragraph 3.U suggests LEXAN but does not appear to disallow any 
>>plastic..........to what do you refer? Rich is right, LEXAN is much 
>>more forgiving.
>>
>>Thanks,
>>Skip
>>
>>
>>At 07:03 AM 4/17/2009, you wrote:
>>>I'm not sure but I think "plexiglass" in not allowed. I believe 
>>>"Lexan" (GE Patent)  cast acrylic, or certain Polycarbonates (SP?) 
>>>is allowed as Rich says.
>>> >
>>> >Most windows in my car are Lexan which is much more forgiving.
>>>When drilling
>>> >Plexiglas (cast Acrylic) I use center or spotting drills. Works well.
>RF
>>> >----- Original Message -----
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