Betún Primer Recubrimiento - Asphalt Primer for WaterpCubiertas

Liquid Water Based Bituminous Primer –Primer recubrimiento

Primer recubrimiento is a bituminous liquid that seals porous surfaces ,such as concrete , to improve the adhesion of bituminous materials to be applied to the substrate, it is recommended to use Primer recubrimiento in all applications of Torch on membrana AND self adhesive membranas .

Conforme a ASTM D-41

El revestimiento de Primer debe agitarse a fondo antes del uso de aplicado al sustrpor medio de cepillo, rodio pulveri.

                    300g/m2 Brush/Roller

                    200g/m2 sprayed 

Concrete should cured and at least 8 days old,After drying, any localized discoloration on the surface should be retreated and allowed to cure.

Apply Primer recubrimiento only an area that can be covered within the same day .Do not leave the primer exposed for more than 24 hours , If this could

 be the case , apply a further coat and allow to cure as above .

 Tools may be cleaned with white spirit or paraffin.

  Drying Time:

  2 hours +_ 1 hour depends on local weather conditions at the time of application .

  Packing: 20 kg pails

  Specific Gravity : 0.8-0.9

  Shelf life : 2 years