Vinylester Barrier Coat

BC90V is a syntactic foam based on vinylester resin and low density mineral fillers, specifically formulated to be applied as the first layer after the gelcoat and thus act as a barrier to the printing caused by the fibers and the reinforcing cores of the composite laminate, even after weeks and months from the demoulding of the pieces from their respective moulds. It represents an effective partial or total alternative to the first layer of manual MAT (skincoat) with significant advantages in terms of laminate construction speed. BC90V has high thermal resistance (HDT > 80°C), constitutes an excellent barrier against osmosis with reduced water absorption of the product and guarantees a superior quality of the surface finish. Easily applied with a gelcoat machine. The product contains a “color-changing” pigment (Viracolor) in order to verify the homogeneous dispersion of the peroxide.