SAFLEX OA
Saflex OA is a multi-layer asphalt waterproofing solution for engineering constructions made from concrete.
When used to resurface a bridge deck, for example, it is applied at high speed so that the bridge can reopen quickly.
It is ideal for large-scale projects and jobs that have to be completed quickly to minimize shutdown time.
Saflex OA meets the specifications laid down in French national guidelines (fascicule 67 and STER 81).
- Saflex OA is the subject of technical notice F AT ET 24-08 issued by Cerema in December 2024.
 
The composition of SAFLEX OA
- Priming coarse
 - Watertight micro asphalt mix with a highlymodified asphalt from the Colflex range
 - Chip tack coat with a modified asphalt emulsion
 - Wearing course with modified asphalt, tailored tothe stresses and loads of the structure in question
 

The advantages of SAFLEX OA
- Suitable for all types of traffic
 - Waterproofing compliant with French national requirements for the waterproofing of traffic-bearing bridges
 - Fast lay down operations
 
- Delays the appearance of cracks
 - Helps create quality smoothness
 
Colas guarantees
A dedicated expert near you
Guaranteed response
Solutions with a lower carbon footprint






