GACOROOF
SINGLE COMPONENT SILICONE COATING

Description:
GacoRoof is a single component elastomeric air dry silicone rubber coating that can be applied year round on properly prepared substrates. GacoRoof has a high level of reflectivity.

Usage:
GacoRoof is designed as a protective roof coating where ponding water is a problem.

Color:
White

 

APPLIED PRODUCT DATA

 

Weatherability:
Excellent durability, color stability and chalk resistance.

Chemical Resistance:
Excellent solvent and chemical resistance.

Tensile:
ASTM D-412-68

• Stength: 300psi
• Elongation 150%
• Permanent Set At Break: Approx. 1%

 

Reflectivity:
WHITE ONLY
ASTM E-903
81.8%

Water Vapor:
ASTM E-96
0.06 perm in

Permeability:
Method B, 100% R.H. Difference

Flammability
ASTM E-108 (UL 790) Class A

Adhesion:
Excellent adhesion to polyurethane foam, tar roof, built-up roof, torchdown, aged asphalt, metal roof, mineral-faded asphalt shingles, composite, cap sheet, plywood roof, concrete roof, brick, rv, camper and mobile home roofs.

 

PACKAGED PRODUCT DATA

 

Coverage:
1117 Sq. Ft./Gal./Mil

Solids

• Weight: Method 4041, 80% +/- 1%
• Volume: 69% +/- 1%

V.O.C.:
Volatile organic compounds content is less than 240 grams per liter.

Flash Point:
ASTM D-56, 102°F (39°C)

Storage Stability
Three years from date of manufacture. GacoRoof will not freeze at 32°F but is recommended to store in sealed containers between 40°F – 85°F.

 

APPLICATION

 

Primer:
None normally required.

Mixing:
Mix before application to assure uniform color and consistency.

Application:
Apply by brush or roller as received. Cold weather application requires material to be stored above 65°F (18°C). This will allow for easier spreading of material. If left longer than 72 hours between coats, GacoRoof must be cleaned and allowed to dry completely before proceeding.

Clean Up:
Mineral Spirits

Cure:
Applied coating will cure in 3 to 7 hour depending on temperature and humidity.

Caution:
GacoRoof contains solvent and is combustible. Keep away from heat, sparks and open flame. Avoid prolonged breathing of vapors and prolonged or repeated skin contact. Use only with adequate ventilation.