OptiBit WB

Data Sheet

Finish

Black bituminous waterproof membrane

Sizes

1 Litre 5 Litre 20 Litre

Coverage 

Without reinforcing membrane: 1 litre per m² (2 coat system) Reinforced system: 3 litres per m² with membrane Primer coat: 0.4 litre per m² diluted 1:1 Rejuvenating coat: 1 litre per 2m²

Colours

Black

OptiBit WB is an economical water-based rubberized bitumen waterproofing coating designed to create a thick, durable membrane for non-exposed and below-surface waterproofing applications. It provides reliable long-term water resistance while protecting substrates from moisture damage and deterioration.

Ideal for retaining walls, cavity walls, dams, water features, gutters, roof joints and tiled wet areas, OptiBit WB is safe, non-flammable and easy to apply. Once fully cured, it is suitable for continuous water immersion and does not taint stored water.

Advantages

<p>• Economical rubberized bitumen waterproof coating<br /> • Water-based easy-to-use formula<br /> • Non-flammable application system<br /> • Forms thick waterproof membrane<br /> • Durable and flexible cured film<br /> • Elastic coating helps resist movement<br /> • Suitable for long-term water immersion<br /> • Non-tainting to water after cure and flushing<br /> • Suitable for dams and water features<br /> • Suitable for retaining walls and cavity walls<br /> • Suitable behind tiles in showers and bathrooms<br /> • Suitable for kitchens and wet areas<br /> • Suitable for gutters, roof joints and screws<br /> • Bonds well to most common substrates<br /> • Protects surfaces from degradation<br /> • Can be reinforced with membrane system<br /> • Easy water clean-up while wet<br /> • Can be overcoated with UV protective coating<br /> • Safe and easy to apply<br /> • Good service temperature resistance from -10°C to 80°C</p>