Repair of old coatings
KEBUTYL systems
Dry surfaces
Coating systems for underground pipes complying with EN 12068 and ISO 21809-3 standards
available without solvents
easy installation on accessible pipes
high adhesion
COMPOSITION
Primer KEBUTYL: butyl rubber solution in solvent or aqueous base
KEBULEN 3-ply tape: tape composed of a PE film covered on both sides by coextrusion of butyl rubber
KEBULEN B or O tape: tape composed of a PE film covered on one side by coextrusion of butyl rubber
PRINCIPLE OF IMPLEMENTATION
Removal of the old non-adherent coating
Primer application
Application of the anti-corrosion tape
Application of the mechanical protection tape
KEBU GW and BBS tapes
Repair of bituminous coatings
Tapes for the repair of bituminous coatings in accordance with EN 12068
KEBU GW and BBS bituminous strips are 4 mm thick strips which are applied by means of a burner for spot repairs on pipes coated with old bituminous coatings which are still adherent.
Petrolatum TEDO and KEBU systems
All surfaces
Coating systems for underground pipes complying with EN 12068 and ISO 21809-3 standards
+ without solvents
+ minimal surface preparation
+ easy to implement
+ applicable in all temperatures and humidity
COMPOSITION
Primer: Vaseline-based paste, solvent-free, applicable by hand or brush
Petrolatum tape: anti-corrosion tape based on petroleum jelly, applied by hand
Mechanical protection: tape based on butyl rubber and polyethylene
PRINCIPLES OF IMPLEMENTATION
Removal of the old non-adherent coating
Primer application
Application of the anti-corrosion tape
Application of the mechanical protection tape
TEDOWRAP tape
On existing coatings
Reinforcement and repair of existing PE or bitumen coatings
The TEDOWRAP tape is composed of a stabilized PE support covered with an elastomer coating with high adhesive power. The thickness of the adhesive (1 to 1.5 mm) ensures penetration into surface irregularities.
Suitable for old coatings that are still adherent or partially detached, provided that the steel surface is in good condition.
The application of the TEDOWRAP strip significantly increases the mechanical resistance of the coating in place.