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Product Data Sheet: GacoElastomeric GSE1500

February 2016

Made in the USA  gaco.com  800.331.0196

GacoElastomeric Silicone Roof Coating

DESCRIPTION:

GacoElastomeric Silicone Roof Coating is a high quality, single component, elastomeric coating

used to create a long lasting waterproof membrane on a flat or a sloped roof. The coating is

made from silicone, allowing for superior protection against permanent ponding water, UV rays

and temperature extremes. Due to the unique chemistry of GacoElastomeric, it can be rained on

after 2 hours and will not wash off the roof.

USAGE:

GacoElastomeric adheres directly to the substrate and does not require a primer. Use it to protect

large and small buildings, homes, garages, patio covers, sheds, barns, mobile homes, RVs and

more.

COLOR:

GSE1500 White

APPLIED PRODUCT DATA

WEATHERABILITY:

Superior durability, color stability and chalk resistance.

TOXICITY:

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

ADHESION:

Bonds to aged asphalt, aged EPDM, aged TPO/CPA, built-up, cap sheet, composite, concrete,

fiberglass, metal, modified bitumen, torchdown, sprayed polyurethane foam and most existing

coatings on flat or sloped roofs.

CHEMICAL

RESISTANCE:

Superior solvent and chemical resistance.

TEST DATA:

Exceeds the requirements of ASTM D6694 and has Class A fire performance per ASTM E108.

TENSILE:

ASTM D412

Strength:

Elongation:

Initial

> 200 psi

> 150%

After 5,000 Hours Accelerated Weathering

> 200 psi

> 150%

TEAR RESISTANCE:

ASTM D1624 Die C 32 pli (5.7 kg(f)/cm)

WATER VAPOR

PERMEANCE:

ASTM E96 (B) 5.4 perms at 20 mils DFT

FLAMMABILITY:

ASTM E108 (UL-790) Class A

REFLECTANCE/

EMITTANCE:

ASTM E903 85% / 88%

Summary of content (2 pages)

PAGE 1
Product Data Sheet: GacoElastomeric GSE1500 February 2016 GacoElastomeric Silicone Roof Coating DESCRIPTION: GacoElastomeric Silicone Roof Coating is a high quality, single component, elastomeric coating used to create a long lasting waterproof membrane on a flat or a sloped roof. The coating is made from silicone, allowing for superior protection against permanent ponding water, UV rays and temperature extremes.
PAGE 2
GacoElastomeric GSE1500 Page 2 PACKAGED PRODUCT DATA THEORETICAL COVERAGE: Two gallons per 100 sq. ft. or 1 square. Two coats are recommended for sufficient waterproofing coverage on most substrates. Coverage rate may decrease on heavily textured or weathered substrates. SOLIDS: 67% by Volume VOC: ≤ 240 g/L SCAQMD compliant version is < 40 g/L (<0.33 lb/gal) STORAGE STABILITY: Two years from date of manufacture when stored in unopened containers at 40°- 85°F (4°-29°C).