FST™ Mini Foam Duct Sealant (6-pak of kits, 1 tool)

FST™ Mini Foam Duct Sealant – Durable Electrical Sealant Solution The FST™ Mini Foam Duct Sealant kit by American Polywater is a two-part, closed-cell urethane foam system designed for sealing conduits and protecting electrical systems. It provides superior pressure-blocking against water, methane, gases, dust, insects, and rodents, making it suitable for use by electrical distributors and switchgear suppliers. The sealant expands and hardens to a semi-permanent, yet reenterable, seal compatible with various cable and conduit materials. This product is ideal for applications including switchgear, panels, riser poles, combiner boxes, and meters. Specifications Manufacturer: American Polywater Manufacturer Part #: FST-MINI-B6G Product Weight: 9.0 lbs Order Minimum: 1 kit UPC: 027868045851 Seal Strength – Water: 22 ft (6.7 m) continuous, 90 ft (27 m) surge Seal Strength – Air and Gas: >5 psi (>0.3 bar) Closed Cell Foam Density: 6 lbs/ft³ (0.1 g/cm³) Compressive Strength: 145 psi (ASTM D1621) Tensile Strength: 120 psi (ASTM D1623) Temperature Range: -20°F to 200°F (-30°C to 95°C) continuous, -40°F to 250°F (-40°C to 120°C) peak VOC Content: 0 g/L UL Recognized with UL94 Class HBF fire retardant rating Complies with 2011 NEC Articles 225.27, 230.8, 300.5(G), and 300.7(A) Features Reliable sealing performance tested to hold continuous water head pressure of 22 feet and surges up to 90 feet Versatile for sealing multiple conduits with varying sizes and cable fill configurations Compatible with a wide range of cable jackets and conduit materials including PVC, HDPE, fiberglass, and steel Reenterable cured foam that can be mechanically removed if needed Resistant to gasoline, oils, dilute acids, bases, and most unsaturated hydrocarbons Durable in harsh environmental conditions including exposure to UV light and moisture Easy to install with a field-ready kit containing all necessary materials and tools Downloads & Links Spec Sheet Safety Data Sheet