Acrylic Sealant – Waterproofing Africa

Supertight acrylic waterproofing compound is a highly flexible liquid applied emulsion, that when reinforced with stitch bonded polyester, forms a homogeneous seamless waterproofing system.

Supertight
in conjunction with stitch bonded polyester is suitable for; flashings, parapet walls, properly graded roof decks, lap joints, roofing screws and many other waterproofing details. Supertight is not suitable for areas of long term ponding or under tiles.

PRODUCT STATISTICS
Colour	Red, Grey, Charcoal, Black, Brown, Terracotta, White and Green.
Application	Brush, roller or spray.
Application	Brush, roller or spray.
Coverage	2.2L/m2 – 2.5L/m2 (depending on surface porosity)
Total Solids	Total Solids: +/- 55%
Specific Gravity	+/- 1.2
Viscosity	110 Krebs Units at 25ºC
Drying Time	(Between Coats) Minimum 30 minutes at 25ºC at 65% R.H. (Last Coat) 2-3 hours before resistant to rain. Full cure 12-20 hours at 25ºC at 65% R.H.
Cleaning	Water when wet. Ethyl acetate when dry.
Flammability	Non Flammable
Surface Preparation	All forms of surface contamination must be removed to ensure a smoothCleaning: surface, free of moisture and any loose material, or any other barrier to adhesion. Steel and galvanized steel surfaces must be free of loose paint, grease, grime, oil and rust.
Priming	All non metal surface – use a 50% BONDCRYL and clean water mix to prime the entire surface, allow a 30 minute drying time.
On metal surfaces	Prime