The BRAWO® resins

Special epoxy resins for pipe rehabilitation

The BRAWO® resins are special epoxy resins for the renovation of domestic and industrial sewerage systems. They have been optimised for use with the BRAWOLINER® and have outstanding properties:

  • Excellent mechanical properties
  • High abrasion resistance
  • High chemical resistance
  • Free of solvents
     
  • Last over 50 years (durability)
  • Practically odourless during installation
  • Environmentally friendly when fully hardened        
    (Approved by the Hygiene Institute of the Ruhrgebiet/Institute for the Hygiene and  Environmental Hygiene, Gelsenkirchen)
Brawoliner - Reactive resin
Processing and curing BRAWO® resins
BRAWO® I BRAWO® III BRAWO® HT BRAWO® RR BRAWO® AC BRAWO® TC
Processing time 15 °C 50 min. 3,5 h 70 min.(20°C) 30 min. 2 - 2,5 h 9 h
Curing time 10 °C 13 h 24 h 18 h (15°C) 6 h 24 h not recommended
Curing time 50 °C 100 min. 220 min. 140 min. 75 min. 220 min. not recommended
Curing time 70 °C 45 min. 140 min. 80 min. not recommended 140 min. 5 h

BRAWO® I

The fast-reaction epoxy resin

BRAWO® I

BRAWO® RR

Extra quick-hardening 2K-epoxy resin

BRAWO® RR

BRAWO® AC

Optimized for the use of BRAWOLINER® DN 300-400. Especially suitable for the rehabilitation of short renovation sections and can be cured hot or cold.

BRAWO AC

BRAWO® III

Effective for the renovation of longer lengths

BRAWO® III

BRAWO® HT

Specially formulated for use in buildings

BRAWO® HT

BRAWO® TC

Optimized for the use of BRAWOLINER® DN 300-400. Because of the long handling time it is especially suitable for longer renovation sections. 

BRAWO TC

The green resin

The green colour of the resin is not just a distinctive feature, it clearly shows during the impregnation process, whether even impregnation of the liner has been achieved and also enables a clearer picture of the post CCTV camera inspection of the renovated pipes.

Ambient cure and hot cure

BRAWO® resins are reactive resins. Mixing the resin with the hardening agent starts the reaction process. BRAWO® resins will harden or cure at both ambient and higher temperatures. The application of heat considerably reduces the cure time.