PRODUCT DUSCRIPTION &INTENDED USES
A high-build polyamide cured epoxy tar coating for water ballast tanks、chain lockers etc.
FEATURES
●Outstanding corrosion resistnace
●Resistance cathodic protection
●Suitable for sea water immersion
●Excellent resistance to impacts and abrasions
●Excellent high-build applicability
●Excellent compatibility with bare steel substrates shop-primed surfaces
TECHNICAL DATA
Color(s) Black and Brown
Mixing ratio Base/Hardener=100/5(Brown,by wt,According to indicative proportion on the package)
Solids content 70+2%
Specific gravity 1.551
Film thickness Dry:40-80 microns/coat Wet:80-150 microns/coat
Spreading rate Theoretical:0.310kg/㎡/60microns
Practical:Various depending on surface conditions, environment, applications,etc.
STORAGE
Shelf temperature -10℃-40℃
Shelf life 1 year
Flash point Greater than 25℃
APPLICATION DATA
Pot life Temperature(℃) 10 20 30
Pot life(hrs) 14 12 8
Application methods
Airless spray,air spray,brush and roller
Airless spray Recommended
Nozzle tip 0.023-0.029
Fluid pressure 100-150kg/cm2
Thinning 0-5%by volume
Thinner Cordtuf Thinner
Application temperature 5℃-40℃
Drying time&Overcoating interval
Temperature(℃) 10 20 30
Dry to touch(mins) 3 2 1
Dry hard(hrs) 36 16 12
Before flooding(days) 10 7 5
Min.interval(hrs) 36 16 12
Max.interval(days) 7 7 7
PAINTING SYSTEM
Applied substrateds Bare steel
Subsquent coat Cordtuf or according to the coating systems of Colouroad.
SURFACE PREPARTION
●Remove salt and other water-soluble contaminants by fresh water hosing.
●Degrease according to SSPC-SP1 solvent cleaning.
●Remove weld spatter and smooth weld seams and sharp edges.
●Remove rust,mill-scale and damaged shop primer by blasting to ISO Sa2.5(SSPC-SP10) or by power tooling to ISO St3.0.
●Remove dust and dirt by highpressure air before paint application.
●Be sure that the surface is clean and dry prior to application.
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