PROPAN PU - 91 is High Quality Non-yellowing PU Acrylic. PROPAN PU - 91 designed for finishing furniture. This PU Acrylic is Hard but flexible so it can be polished with buffing compound after 24 hours Kemasan: 1 Liter Base Coat : PU Sanding Sealer PUSS - 760 2K Advantages : • Non Non Yellowing • Hard but flexible • House-hold chemical resistant • for Interior and eksterior • Free Formaldehyde • Can be polished ( gt; 24 hours) • Imported hardener from Bayer- Germany with free-isocyanate content less than 0.5%.