RoofTec ConTec Concrete Cleaner

RoofTec ConTec Concrete Cleaner. Cleans grease and oil on concrete

Formulated with a restoration-strength blend of high-alkaline solvents and surfactants, this multi-purpose cleaner will cut through the toughest grease, oil and grime on concrete driveways, walls, and bricks.
(Do not mix with bleach. Rinse surfaces previously cleaned with bleach before using Contec.)

Concrete – Grease and Oil
Do not use ConTec with Sodium Hypochlorite. If surface has been previously cleaned with Sodium Hypochlorite, rinse thoroughly with fresh water first.

Apply ConTec with a pump-up sprayer at the following dilutions:

Light cleaning: Mix 30 to 120ml/4 Litres of hot water
Medium cleaning: Mix 120 to 240ml/4 Litres of hot water
Heavy cleaning: Mix up to 1 Litre with hot water to make 4 Litres
Rinse with fresh water after 10 minutes of dwell time.