SpECtop CPD Primer SB

SpECtop CPD Primer SB is suitable for providing an excellent bond between cementitious surfaces and the SpECtop CPD System range.

SpECtop CPD Primer SB has low viscosity properties, which enable the material to penetrate the substrate. This penetration and the chemical bond, which forms between the primer and the subsequently applied topping, provides a bond greater than the cohesive strength of the parent concrete.

Preparation
It is essential that adequate preparation is carried out prior to the application of SpECtop CPD Primer SB such as grit blasting. This preparation should ensure the removal of all grease, oil and loose material.

Mixing
SpECtop CPD Primer SB is supplied in a two component kit consisting of a pigmented curing agent and a base component.
The contents of the curing agent tin should be emptied into the base component and stirred with a spatula until the product appears uniform.

Application
The mixed primer should then be applied to the prepared substrate by a stiff brush. Care should be taken to avoid over application.

If the primer is easily absorbed into the floor, it will be necessary to apply a second coat once the initial coat is tack free.

SpECtop CPD Primer SB is supplied in 1, 5 and 15 litre units. The theoretical coverage rate is 10-15 m²/litre.

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