SikaRoof® Primer-600

Synthetic rubber and synthetic resins based primer. Contains solvents.

12 months from date of production

The product must be stored in original, unopened and undamaged sealed packaging in dry conditions at temperatures between +5 °C and +30 °C. Always refer to packaging.

~0,84 kg/l (+20 °C)

VOC-CH 63,4 %

VOC-EU 63,4 %

Liquid

+5 °C min

+5 °C min

~30 minutes

Depending on environmental conditions, characteristics of the substrate and amount of primer applied

~30 minutes

Depending on environmental conditions, characteristics of the substrate and amount of primer applied

~150–500 g/m²

Consumption depends on the roughness and absorbency of the substrate. These figures are theoretical and do not allow for any additional material due to surface porosity, surface profile, variations in level or wastage etc.

The substrate surface/supporting layer must be of sufficient structural adequacy to apply the new roof membrane and all layers of the roof build-up including wind uplift.

The substrate can be one of the following materials:

Concrete, lightweight concrete, screed, brick, plaster, Oriented Strand Boards (OSB), plywood panels, timber boards, metal decking.

The substrate must be uniform, firm, solvent resistant, smooth and free of any sharp protrusion or burrs, clean, dry, free of grease, oil, paint coatings and dust. If heavily contaminated or oiled, sheet metal decking must be cleaned with cleaner before applying the primer.

1-part ready to use and must not be thinned or mixed with other products. Before use, stir product thoroughly.

Application must be during dry weather at temperatures above +5 °C.

Apply a uniform, thin coat of SikaRoof® Primer-600 to the substrate by brush or roller. Allow primer to dry tack free. Apply roofing membrane on the same day.

Absorbent substrates may require two coats. Allow sufficient overcoating time for 2^nd coat.

Clean all tools and application equipment with cleaner immediately after use. Hardened material can only be mechanically removed.