CORRO-DUR® 255 SERIES
Features and Highlights:
- Novolac System
- High Chemical Resistant
- Solvent Free System
- 100% Volume Solids
- Moisture Tolerant System
- Non-Hazardous Material
Uses:
- Tank coating
- Underwater application
- Chemical Tank Coating
CORRO-DUR 255 is formulated for effective field application by brush, roller or plural component heated airless sprayer. The CORRO-DUR 255 formulation is based on the unique CORRO-DUR 258 resin system which may be applied to damp or wet surfaces. This resin system is toughened with *Kevlar fibers to give superior chip resistance and is pigmented with select hard ingredients to further enhance wear resistance.
The cured film is glossy with a slight texture resulting from the fiber reinforcement. Related products have been employed for underwater application and have been subjected to both radiation and DBA testing with excellent results. The resin system used has excellent resistance to commodities such as hydrocarbon oils and fuels, mineral acids like sulphuric acid at 98% concentration and alkalies.
The solvent-free formulation avoids the objectionable odor and explosion hazards of epoxy solvents. Absence of solvents also assures compliance with all present and proposed air pollution regulations and prevents common service problems caused by shrinkage or water sensitivity of residual entrained solvent residues.
VEHICLE TYPE
PIGMENTATION
CLEANER
MIXING RATIO
INDUCTION TIME
POT LIFE
SOLIDS BY VOLUME
REC.DRY THICKNESS
THEO. SPREAD RATE
DRY TIME (TOUCH)
DRY TIME (HARD)
APPLICATION METHOD
SHELF LIFE
VOC
Epoxy/Aliphatic Polyamines
Color / Fibrous reinforcing/Inert extender
M.E.K or Lacquer thinner
3 : 2 by volume
Not required
Approx. 30 minutes / 77°F (25°C)
100%
12-24mils (300 – 600 microns)
3.33 sq.m/l @ 300 microns; 1.67 sq.m/l @ 600 microns
Approx. 4 Hrs/77°F (25°C)
Approx. 15 Hrs/77°F(25°C)
Roller
12 Months minimum
Zero
Transportation:
Non-regulated by United States – Departmenrt of Transport (USDOT),
International Air Transport Association (IATA) or
International Maritime Organization (IMO)
CORRO-DUR® 255 UHB is uniquely formulated thus suitable to be applied for exacting duty in tough corrosive or erosive conditions.
CORRO-DUR® 255 UHB has no adverse effect when exposed to high humidity and it can even be applied underwater with excellent result.
CORRO-DUR® 255 UHB has a simple application with mixing ratio 1:1 by volume and can be applied by using brush, pad and spreader.
Title : Leak Sealing and Rehabilitation of T-Joint
Location : Kerteh, Terengganu
Year : 2021
Description/System : Corro-Dur® 255 UHB used as infill to seal the leak and rebuilding layers on entire defect area.
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