DESCRIPTION
Scratch resistant fusion bonded epoxy powder. Suitable used as the second layer of the dual layer fusion bonded epoxy protected pipelines.
CHARACTER
Moderate cure time with gloss and good film
Excellent coating damage resistance to the pipe transportation, backfill and pass through
Excellent anti-corrosion property, especially suitable for the pass through pipeline
Excellent compatibility with cathodic protection system without shield
Fufills SY/T 0315-97,Q/CNPC 38and CAN/CSA-Z245.20-98
PROPERTY
Color: Gray (standard),Other color is available on request.
Appearance: Uniform powder without any hard lumps.
Density:(25℃):1.4-1.6g/cm3
Gel time(230℃):12-30s
Cure time(230℃):1.5min
PACKAGING
30kg(paper box with plastic inner bag)
APPLICATION
Surface clean: Blast up to ISO Sa 2.5 or above with anchor depth of 50-80μm.
Pipe preheating:----electrical induction heating pipe to 230℃
(the temperature just for reference,the ideal condition based on the practical test)
Application method:40-120KV electrostatic spray
Recommended film thickness: primer(FBE-II) 300μm.
Top(FBE-I) 400um
Shortest interval before quenching:90s(230℃)
Theoretical coverage: 0.432kg/m2(300μm)
0.640 kg/m2(400μm)
NOTICE
Coating repair: Patch mending with BH-100 solvent free epoxy coating. Rough the
surface of the repaired area before application..
Storage: The storage life of the powder is 12 months at 25℃,65% RH. Lower
temperatures and humidity are preferred and the temperatures should not
exceed 33℃. |