Foster Elastolar 95-44C Sealant

Foster Elastolar 95-44C Sealant

FOSTER ELASTOLAR Sealant is a fire-resistive, flexible, butyl elastomer-based, vapor barrier sealant. It is designed for sealing joints in insulation (except polystyrene foam), metal and masonry wherever maintenance of a water-tight and air-tight seal is required. It can be used as a joint sealant in low velocity duct air-conditioning systems. It is ideal for sealing the laps of metal jacketing to prevent the entrance of moisture.

ELASTOLAR Sealant is a fast-drying, vapor barrier sealant that can be top coated with most solvent-based, flexible, light-colored coatings without danger of bleed through. It is weather resistant and may be used outdoors without top coating.

ELASTOLAR Sealant is the preferred product for flashing projections and terminations where a complete moisture and vapor seal is required.

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Product Description

ELASTOLAR Sealant may meet requirements for LEED 2009 IEQ 4.1 Low-Emitting Materials, Adhesives and Sealants for some applications where the use falls under the ‘Other’ category. Refer to LEED guides for more information. VOC: 384 g/l, less water (336 g/l, less water cartridge grade)

COLOR:
Aluminum

APPLICATION CONSISTENCY:
Trowel, caulking gun or power extrusion equipment

AVERAGE WEIGHT/U.S. GALLON (ASTM D1475):
9.3 lbs. (1.12 kg/l) – Pail
9.5 lbs. (1.14 kg/l) – Cartridge

AVERAGE NON-VOLATILE (ASTM D2369):
52 to 58% by volume (65% by weight) – Pail
59 to 62% by volume (72% by weight) – Cartridge

COVERAGE RANGE:
Trowel: 12 to 25 sq. ft./gal. (0.29 to 0.61 m2/l)
1/8 to 1/16 in. (3.2 to 1.6 mm) wet film thickness
Cartridge gun: 125 linear ft. per 10.5 fluid oz. tube,
1/8 in. bead. (38 m per 0.31 l tube, 3.2 mm bead)
30 linear ft. per 10.5 fluid oz. tube, 1/4 in. bead
(9 m per 0.31 l tube, 6.4 mm bead)

DRYING TIME:
To Touch: 1/2 Hour
Through: 72 Hours

SERVICE TEMPERATURE LIMITS:
Temperature at coated surface.
Joint Sealant – Urethane Foam
-150°F to 200°F (-101°C to 93°C)
Joint Sealant – Cellular Glass
-100°F to 250°F (-73°C to 121°C)
Flashing Compound and Jacketing Laps (temperature at flashed surface)
-67°F to 250°F (-55°C to 121°C)

WET FLAMMABILITY (ASTM D3278):
Flash Point: 105°F (41°C)

SURFACE BURNING CHARACTERISTICS (ASTM E84):
Flame Spread: 15
Smoke Developed: 0
Tested at coverage rate of 25 sq. ft./gal. (0.61 m2/l) in 2 in. (5 cm) strip. Applied to 1/4 inch (6.4 mm) inorganic reinforced cement board. The flame spread may vary at different product thicknesses and/or when applied over other surfaces.

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General Insulation Company Inc. is an insulation supplier / insulation distributor that stocks and fabricates a wide variety of industrial and commercial air barrier, vapor barrier, moisture and water barrier products for the construction market.

Foster Elastolar 95-44C Sealant Technical Data Sheet

Foster Elastolar 95-44C Sealant Safety Data Sheet