GacoFlex A-32

GacoFlex A-32 Series water-borne, single component waterproofing elastomeric coatings are characterized by excellent hardness, strength, water resistance and weatherability. GacoFlex A32R Series coatings are UL-790 rated. GacoFlex A-3200 white meets Energy Star performance levels for reflectivity.

USAGE

A protective coating system for exterior polyurethane foam insulation, concrete, and plywood roofs. Metal roofs require our GacoFlex E-5388 or E-5320 primer before application.
A protective and decorative coating system for exterior or interior walls and fascias.

LIMITATIONS

DO NOT apply to interior urethane foam. Do not apply on surfaces subject to prolonged water soak.

COLOR

A-3200 White top coat
A-3211 Gray base coat

APPLIED PRODUCT DATA

WEATHERABILITY

ASTM G-90-98 Arizona for Emmaqua, accelerated weathering 5years / 1400 mj - Excellent
ASTM G 7-exposure testing Florida using ASTM D 3274-95 for evaluating mildew & fungal growth No Mildew / 12 months - Excellent

TENSILE

ASTM D-412
Strength: 275 ± 10 psi min. (1.90 ± .07MPa)
Elongation: 200% ± 10 min.
Permanent Set at Break: 8% ± 2

HARDNESS

ASTM D-2240
Shore A
65 ± 2

TEAR RESISTANCE

ASTM D-624 DIE C
Lb./In. 75 ± 5 (13.4 ± .9 kg(f) / cm)

WATER VAPOR PERMEABILITY

ASTM E-96 Procedure B
100% R.H. Difference R.T. 0.06 Perm Inches

FLAMMABILITY

A-32R meets UL-790 Class A requirements. Contact Gaco Western for specific information.

REFLECTANCE

ASTM C-1549
A-3200 White
0.83

EMITTANCE

ASTM C-1371
A-3200 White
0.89

TOXICITY

Not for use in contact with edible substances or potable water.

ADHESION

Good adhesion to polyurethane foam, masonry, concrete and wood. A-32 Series coatings have excellent adhesion to all GacoFlex elastomers. A primer must be used on ferrous metals to prevent corrosion. Contact Gaco Western for specific recommendations.

PACKAGED PRODUCT DATA

COVERAGE

Sq. Ft./Gal./Mil. 946 (23.25 m² / L / 0.02 mm)

SOLIDS

Weight:Method 4041, Fed. Std. 141, 72.0%
Volume: 59%

V.O.C.

Contains less than 45 Grams/liter

FLASH POINT

ASTM D-1310
Above 200°F ( 93°C) T.O.C.

STORAGE STABILITY

Twelve months. Protect from freezing. Freezing temperature 29°F (-2°C). Some separation can occur after storage of several months. Stir thoroughly before using to make homogeneous.

THINNING

Thinning is not recommended under normal conditions. When desired, GacoFlex A-32 Series coatings may be thinned up to 5% with water with subsequent reduction in film build and vertical hold properties.

APPLICATION

Apply by spray, roller or brush. A wide range of spray equipment can be used including airless spray or conventional spray. Refer to Gaco Western. Refer to Gaco Western, Inc. Spray Guide: Acrylic for spraying instructions.

When applying GacoFlex A-32 by spray in hot weather, coating may thicken in idle spray hoses due to the resulting high temperatures. It is recommended that hoses be flushed with water at the end of each day to avoid potential problems such as coating build-up in hoses, poor spray pattern, or plugging.

Clean up with water mixed with liquid detergent. Spray equipment should be given a final cleaning with GacoFlex T-5130 thinner or lacquer thinner to remove moisture, and prevent possible corrosion.

GacoFlex A-32 products are water based and require the complete evaporation of the water to achieve cure. DO NOT apply to surfaces that are, or will be lower than, 50°F (10°C). within 12 hours.