Gardcote - WB™
Waterborne Epoxy Semi-Gloss Coating
25 U8XX


DESCRIPTION

A high performance, waterhome epoxy polyamide, versatile, two-pack-age, chemically-cured semi-gloss coating for use as a hard, durable high performance architectural coating. Features easy application, low VOC, high flash point, lower odor than solvent-based epoxies, and a hard, tough, stain resistant finish. May be used in areas subject to continuous high moisture such as shower rooms.

Use on Interior properly prepared poured concrete, concrete block, drywall, metal and wood. Ideal for hard usage areas of schools, hospitals, restaurants, public buildings and factories.


FEATURES
  • Resist splash and spillage of alkalis, salts, moisture, oils, grease, foodstuffs and detergents
  • Chemical and stain resistant
  • Abrasion resistant
  • Use over alkyd, latex or epoxy coatings
  • Easily washed and cleaned
  • Low odor and high flash point
  • Low VOC
  • Suitable for use on properly prepared concrete floors

Limitations of Use: Not recommended for immersion service. Exterior exposure will cause early dulling and loss of gloss, but this does not affect protective properties.


COMPOSITION
  • Waterborne Epoxy Polyamide
  • Titanium Dioxide and Extender Pigments

SPECIFICATION DATA

Color: White and custom colors
Finish: Semi-Gloss, 45-60 units minimum @ 60°
Weight/Gallon (mixed): 10.3 lbs./gal. (1.23 kg/L) -
varies with color
VOC (mixed): 1.67 lbs./gal. (200 g/L) -
varies with color
Solids by Volume (mixed): 45% + 1% -
varies with color
Theoretical Coverage at 1.0 mil Dry: 690 sq. ft./gal.
(17m2 /L)
Practical Coverage: Apply at 235-320 sq. ft./gal.
(6-8m2/L) on smooth, sealed surfaces.
Actual coverage may vary depending on
substrate and application method. May be
spray applied at 120-235 sq. ft./gal.
(3-6m2 /L).
Recommended Film Thickness: 2.0-5.0 mils
(50-125) microns dry-5.0-11.0 mils
(125-275 microns) wet

Service Temperature Limit: 250°F (121°C) in air.
May discolor at temperatures over
140°C (60°C)
Flash Point: Over 200°F (96°C)
Dry Time @ 77°F (25°C) & 50% RH:
To touch - 2 hours
To recoat - Overnight
Full cure - 7 days
Clean up solvent: Soap and water.
Shelf life: 1 year minimum-unopened
Mix Ratio By Volume: 1 (base) : 1(converter)
Induction: 30 minutes - above 70°F (21°C)
45 minutes - below 70°F (21°C)
Pot Life: 6-8 hours @ 77°F (25°C)


PERFORMANCE DATA

PROPERTY
Abrasian Resistance

Pencil Hardness
Flexibility
Impact Resistance
Water Resistant
Chemical/Stain Resistance

(grape juice, shoe polish, lipstick, coffee, aliphatic hydrocar bons, water, motor oil, 50% ethanol solution)

TEST METHOD
ASTM D 4060, Tabor, CS-17 wheels, 1000g load, 1000 cycles
ASTM D 3363
ASTM D 1737,1/8" mandrel
ASTM D 2794
ASTM D 2247, 1000 hours,
ASTM D 1308

RESULTS
180mg loss

B
No cracking or flaking
>100 in-lbs
No blistering and 90% glass retention
Excellent resistance