STI SpecSeal Elastomeric Firestop Spray Pale Blue AS205

SpecSeal AS200 Elastomeric Spray is a latex-based elastomeric firestop spray for construction joints and perimeter fire barrier applications. AS200 cures to form a durable seal that resists the passage of the products of combustion while accommodating for high dynamic joint movement.

• Water-based for easy installation and cleanup
• Non-halogenated
• Thixotropic for high-build application
• Auto bonding
• Safe, no solvents, no asbestos, no PCB's, no inorganic fibers
• Flexible
• Water resistant
• Low abrasion for longer pump life and less maintenance
• UL Certified
• Tested with spray applied fire resistive materials (SFRM)
• Paintable when dry
• Meets LEEDTM v3, v4, & v4.1 requirements. Low emitting materials credit. See general LEED letter for additional applicable credits

• ASTM E90
• ASTM E1966 (UL2079)
• ASTM E2307
• ASTM G21
• CAN/ULC-S115

• Curtain Wall
• Wall-to-Wall
• Head-of-Wall
• Floor-to-Floor
• Floor-to-Wall

• Autobonding
• Flexible
• Joint Movement
• Low VOC
• Paintable
• STC Rating
• Water Based
• Smoke Barrier

• Product Type: Firestop Spray
• Color: Pale Blue
• Density/Weight per Gallon: 10.7 lb/gal (1.28 kg/L)
• Movement Capabilities: ± 50%*
• Coverage: 12.8 sq. ft./gal @ 1/8 in Wet Thickness (0.31 sq m/L @ 3.2 mm Wet Thickness)
• Viscosity: 150,000 to 200,000 cps
• In Service Temperature: Less than 185°F (85°C)
• Drying Time (ASTM D1640): Tack Free 2 Hours Dry Through 24-48 Hours
• STC Rating (ASTM E90-04/ASTM C919): 60 (Relates to Specific Construction)
• VOC Content: 23 g/L
• Shelf Life From Date of Manufacture: 24 Months