Material Name,Units,Density,Low,High,Class,Rocketry Use,Body Tubes,Fin Sets,Launch Lugs,Cords,Nose,Chute,Stream,Trans,Ring,Bulkhead,Engine Block,Sleeve,Tube Coupler,spare,spare,spare,spare,spare,spare,spare,Known Dim type,Known Dim Units,Known Dim Value Balsa,lb/ft3,8,,,Wood,1,1,1,0,0,1,0,0,1,1,1,1,0,0,,,,,,,,None,0,0 Polycarbonate,lb/ft3,74.9,,,,1,1,1,1,0,1,0,0,1,1,1,1,1,1,,,,,,,,None,0,0 Spiral/Glassine,lb/ft3,53,,,,1,1,1,1,0,1,0,0,1,1,1,1,1,1,,,,,,,,None,0,0 Fiber,lb/ft3,41,,,,1,0,0,0,0,0,0,0,0,1,1,0,0,0,,,,,,,,None,0,0 lite ply,lb/ft3,22,,,Composite,1,0,1,0,0,0,0,0,0,1,1,1,0,0,,,,,,,,None,0,0 Paper,lb/ft3,70,,,,1,1,1,1,0,1,0,1,1,1,1,1,1,1,,,,,,,,None,0,0 Polyethylene LDPE,lb/ft3,57.7,,,,1,0,0,0,0,0,1,1,0,0,0,0,0,0,,,,,,,,None,0,0 Rip stop nylon,g/cm2,0.006685,,,,1,0,0,0,0,0,1,1,0,0,0,0,0,0,,,,,,,,None,0,0 30 Lb. kevlar,g/cm,0.00178,,,,1,0,0,0,1,0,0,0,0,0,0,0,0,0,,,,,,,,None,0,0 1/16 In. braided nylon,g/cm,0.0102,,,,1,0,0,0,1,0,0,0,0,0,0,0,0,0,,,,,,,,None,0,0