I'm working on a new project and needed to buy some more G10 fin material. In
the past I've gotten it from McMaster Carr.
Here are some of the specs from McMaster.
https://www.mcmaster.com/#8667k243/=1bhdwzr
G10/FR4 .125"
Max Temp 265F
Compression strength 35,000
Flexural Strength 45,000
I found a new source, where the material seems to have better specs.
http://accurateplastics.acculam.com/Asset/Acculam®EpoxyglasG11,FR5.pdf
G11/FR5 .125"
Max Temp 356F
Compression Strength 65,000
Flexural Strength 75,000
There is a $75 min order. They also don't tell you the shipping costs until
after is ships. (same as McMaster?)
I ordered two .125" x12x24 sheets plus one .062" x12x12. came to $75.94
Shipping was $23.52 from Yonkers New York
Info only....
Tony