Acrylic Binder For Flexible Water Proofing Having Alkali Resistance Tested As Per Is:101, Covera Ge Area Of Approx. 100 Sqft. Per Liter, Water Permeability Tested As Per Astm D1653-1993 With No Water Pen Etration Observed After 72 Hours At 1-Bar Pressure, And Efflorescence Resistance Tested As Per Is:101 With N O Visible Efflorescence, Damp-O-Nil Qr1, Make: Trimurti India. [ Warranty Period: 30 Months After The Dat E Of Delivery ] ]