100% Original Factory Crystalline Waterproofing Products - Bitumen primer coating – Hongyuan Detail:
Liquid Water Based Bituminous Primer –Primer coating
Primer coating 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 coating in all applications of Torch on membrane AND self adhesive membranes .
conforms to ASTM D-41
Primer coating should be thoroughly stirred before use of applied to the substrate by means of brush , roller or spray.
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 coating 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
Product detail pictures:



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Dedicated to strict quality control and thoughtful customer service, our experienced staff members are always available to discuss your requirements and ensure full customer satisfaction for 100% Original Factory Crystalline Waterproofing Products - Bitumen primer coating – Hongyuan, The product will supply to all over the world, such as: Curacao, Barcelona, Berlin, All our products are exported to clients in the UK, Germany, France, Spain, the USA, Canada, Iran, Iraq, the Middle East and Africa. Our products are well welcomed by our customers for the high quality, competitive prices and the most favorable styles. We hope to establish business relationship with all customers and bring more beautifu colors for the life.
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