Emergency Phone900 33 77 33
These are improved tack emulsions that guarantee the consistent performance of the asphalt mix package throughout the service life of the pavement. In thermoadherent emulsions, penetration bitumens or bitumens modified with low penetration (hard) polymers are used. These bitumens have good adherence to the substrate but minimum adherence to site traffic, thus guaranteeing an effective and uniform distribution of residual binder on the spray-coated surface.
The emulsions recommended for this application comply with the specifications of the General Technical Specifications for Road Works and Bridges (PG-3) and those contained in the UNE EN 13808 standard.