Apr 21, 2021 #2 V VinceH Member Just from experience I can tell you that it's 1/2 in balsa core with skins of ~1/8 in. chopped strand mat top and bottom. You can do a good repair with 2 layers of 6-10 oz cloth with a layer of 6 oz mat in the middle.
Just from experience I can tell you that it's 1/2 in balsa core with skins of ~1/8 in. chopped strand mat top and bottom. You can do a good repair with 2 layers of 6-10 oz cloth with a layer of 6 oz mat in the middle.