construction adhesive 1. high-powered,elastic after cured; 2.well-sealed one-component ... construction adhesive CS-a4 is a kind of high-powered,elastic after cured,well-sealed one-component polyurethane ... :1.Single-component,good thixotropy,convenient construction;2.High intensity,tall flexibility,good adhesiveness;3.Good resistance ... or skin gum on,not solvents. high quality PU construction adhesive