Balsa Density, Grain, and Grade

Written by Al and Rod Clark Learn about balsa, grades, densities, grains, and proper applications. Information and tips for any balsa kit, plans, or scratch build projectWhen you are tackling your next balsa project, spend a few moments to learn about the different densities, grades, and grains of balsa. Not all balsa is created equal and its application depends on the characteristics.Balsa Density GradeUltra LightLightLight MediumMediumMedium HardHard Density inlb/cu.ft4-5.45.5-6.0 6.1-7.57.6-9.59.6-1214 + |----Contest Grade Balsa----||-------------Non Contest Grade Balsa---------…