Promac Rubber Duck Seal Flex is a superior acrylic matt finish high build flexible fibre-reinforced waterproofing and all-weather resistant coating. Applied as a thick liquid paste forming a seamless, decorative and flexible membrane. It prevents water penetration and extends the life of the roof or structure.

• Forms a watertight fibre-reinforced system

• All weather and UV resistant

• Extremely tough and flexible

• High strength and elasticity

• Bridges cracks up to 2 mm

• Applicable to less accessible locations, moulds to sharp and intricate contours

Spread rates are based on the product being applied to sound smooth plaster. This product will cover approximately 0.8 - 1.4 m² / litre per application depending on the type of substrate and surface porosity.

JOINTS & CRACKS:
While still wet with a fresh coating, embed non-woven polyester fabric membrane into the first coat of Promac Rubber Duck Seal Flex and saturate. This increases the film strength over joints.

FIRST COAT:
Apply undiluted Promac Rubber Duck Seal Flex at 0.8 – 1.4 m² / litre per coat. Allow to dry for at least 12 hours before continuing.

SECOND COAT:
Apply a second coat undiluted of Promac Rubber Duck Seal Flex at right angles to the first coat, at 0.8 – 1.4 m² / litre per coat.

Clean all tools (brushes and rollers) while wet with water after use.

5 L & 20 L