Nida-Core H8HP is the HIGH Density(6.9 lb/ft3) high performance version of our medium density H8PP.Made by extrusion method, and by further thermofusing blocks to each other , H8HP can be made up to 18" thick, in sheets of 48X96 and 48X84. The extrusion method enables us to manufacture high performance core material that is isotropic in nature with uniform mechanical properties in L and W direction of core and uniform cell shape.