PU Sealant(Wind Shield Glazing) is special for sealing windshield glazing, glass fiber reinforced plastic fittings PLYFIT PU Sealant(Wind Shield Glazing) is made with advanced technology, best formula and high quality ingredients.It is single-component with features of good flexibility and elasticity, easy for construction,solvent-free, no shrinkage, and no corrosion to the surface material, ...