CAR PARK DECK CRACK BRIDGING POLYURETHANE MEMBRANE

Surface Preparation
Surfaces to be treated must be sound, free from oil or other contaminants, loosely adhering coatings, laitance and dust.

Priming
The surface to be coated with SpECtop CPD Elastomeric Membrane should be primed with SpECtop CPD Primer SB/SpECtop CPD Primer SF.

Mixing SpECtop CPD Elastomeric Membrane is supplied in a two-component kit consisting of a pigmented curing agent and a base component.
Both of the liquid components should be briefly stirred to ensure that any settlement products are fully suspended.
Empty the entire contents of the curing agent into the base component. To ensure that all material is extracted, the insides of the tins should be scraped.
The curing agent and the bas component should be mixed with a slow speed, heavy duty electric drill and a spiral mixing paddle for at least 3 minutes and until the material appears uniform in colour and consistency.
Do not mix by hand.

Application
Immediately after mixing, spread the SpECtop CPD Elastomeric Membrane using a squeegee and/or medium pile roller. SpECtop CPD Elastomeric Membrane should only be applied over previously prepared and primed surfaces. Care should be taken to ensure that the time sequence of the application complies with primer recommendations.

Additional Toppings
Further coatings and toppings should be applied when SpECtop CPD Elastomeric Membrane is tack free.