Polyken 360-17 Foilmastic® Foil/Butyl Sealant Tape is ideal for duct joint sealing for low, medium, and high-pressure HVAC systems. Repairs in aluminum siding, sheet metal, gutters, storage buildings, flashing, containers, greenhouses, and more.
FEATURES & BENEFITS
• Aggressive butyl mastic adhesive • Provides instant water and air-tight seal • Resistant to moisture and solvents • Permanent repairs • Conformable foil backing • Easy to use in tight spaces • Conforms easily to round, square, or odd-shaped objects • Low VOC Content • Can contribute toward satisfying EQ Credit 4.1 (Low Emitting Materials) under LEED® • Total Thickness: 17.0 mils 0.432 mm ASTM D-1000 • Foil Thickness: 2.0 mils 0.051 mm ASTM D-1000 • Adhesion to Steel: 200 oz/in 21.88 N/cm PSTC-101 • Tensile Strength: 20 lb./in 35.03 N/cm ASTM D-1000 • Flame Spread: 5 • Smoke Developed: 10 • Operating Temperature: -20 to 200 °F -28 to 93 °C • VOC Content: <1 g/L