Because of its higher properties, S-2 Glass fiber is used in all the spar caps. There are spars in the wings and canard, and a main spar runs through the fuselage. Glass roving is impregnated in a bath of epoxy and run unidirectionally across the spar section. Several sections are foam cored with PVC foam. Urethane foam is used in the wing spars because the cores have to be poured.
All laminates are vacuum-bagged.
The company is developing a slightly larger version of the aircraft that will use S-2 Glass fiber in the gear legs. Glass fiber is preferred to increase strength and fatigue resistance without adding weight. Except for a small section of E glass woven roving in the cowling, all other reinforcements are E glass fabrics. Most of the fabric is biaxial except for a triaxial fabric that kit owners laminate over the wing core. Inc. Sebastian, FL, USA Containment Pad Protecting water supplies with chemical resistance and strength.