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Balsa is a naturally recurring Ecuadorian resource. The balsa plant grows from a seedling to a mature tree in 4-6 years reaching heights of up to 90ft. (28 meters) before coming to the end of its natural life. ProBalsa is high quality coring material made from end-grain balsa wood. Its end-grain, micro-honeycomb structure offers exceptional strength and stiffness. ProBalsa core can be supplied in flat sheets, in grid-scored form and as kits.

ProBalsa - Standard

With an average density of 9.7 lb/cu.ft. (155 kg/cu.m.), ProBalsa standard provides and excellent combination of high strength and low weight.

ProBalsa - Heavyweight

A high density, high strength version of ProBalsa Standard for highly loaded applications.

ProBalsa Plus

A premium version of ProBalsa that is micro-sanded and treated with a special coating to reduce resin absorption during lamination.