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(C) is an epoxy resin that is formulated based on Corro-Dur® 258. Corro-Dur® 255 is moisture tolerant and can be applied onto damp or wet surfaces.
CORRO-DUR® 255(C) has excellent adhesion to wide range of substrate and will give prolong protection against corrosion.
CORRO-DUR® 255(C) is designed to be applied in online condition with the presence of moisture without a shutdown.
Title : Internal Coating of Chiller
Location : Gebeng, Kuantan, Pahang
Year : 2022
Description/System : Corro-Dur® 255 as coating of chiller channel head and tube sheet. Corro-Dur® 255 has been applied as stripe coat, primer and finishing coat.
 |  |
