really depends on how large the panel is and how well it's supported, but
typically the 1/8" is plenty.......but use the fiberglass material, not the
canvas or cotton, it is stronger
tim

"Todd Pattist" wrote in message
...
"Tim Mara" wrote:

easiest and best material to use is plain Phenolic sheet material.
a flat sheet large enough for a Nimbus panel should cost
no more than about $20.00!
see www.mcmaster.com
page 3341

Tim,
What thicknesss do you use for a Phenolic sheet panel?

Todd Pattist - "WH" Ventus C
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