MONDO SKIMCOAT SK-2 is a specially formulated rendering paste that can easily be mixed with cement to fill up cracks to achieve smooth and even concrete surfaces. It is resistant to hairline cracks and exhibits excellent adhesion making it ideal as a finishing plaster for concrete walls. MONDO SKIMCOAT SK-2 is sag resistant, perfect for ceiling, beams and other overhead application. It is fast and easy to apply with longer open time for good workability and coverage.