Polywater® FST™ Mini Foam Duct Sealant Kit | Expanding Foam Conduit Seal

Also Available Applicator Gun - TOOL-250 & TOOL-50-11 | Mixing Nozzle - MXR-41T-10 & MXR-20T-10 FST™ 8.5-Oz Foam Duct Sealant Description FST™ Mini Foam Duct Sealant Kit | Expanding Foam Conduit Seal FST™ closed-cell sealant provides superior pressure-blocking in the toughest environments. It stops water, methane, and other gases to protect electrical systems. FST Sealant is durable and easy to install. FST expands and hardens to a semi-permanent, but removable, seal. The foam wets and adheres to metals, plastics, and concrete. It conforms around complex cable fill configurations to keep out moisture, gases, dust, insects, and rodents. FST is a proven solution used to protect switchgear, panels, riser poles, combiner boxes, and meters. The FST MINI package is designed for 2-inch (50 mm) conduit or smaller. HYDROSTATIC (PRESSURE) TESTING FST Sealant is an excellent water block. To test water blocking performance, it is installed into a conduit according to standard procedures, forming a 2-inch (50 mm) plug. Water is added to the system and then pressurized to create a “waterhead”. Seal passes if there is no leakage observed. Features Features Reliable—Holds 22 feet (6.7 m) water head pressure continuous; 65-foot (20 m) surges Versatile—Seals multiple conduits with different sizes and cable fill configurations Compatible—Use with a wide range of cable and conduit materials Reenterable—Cured foam is semi-permanent and can be removed Standards Creates a watertight gas-tight seal. Complies with NEC and CEC National Electric Code Articles for Raceway Seals Complies with NESC National Electric Safety Code for Exterior Penetrations Complies with DIN Standards for Conduit Sealing Complies with ITU and TIA Standards for Sealing Communication Ducts Approvals UL Classified NSF Certified Specifications Download FST_MINI Specsheet Download Installation Instructions NEC Code for Sealing Conduits SDS TECHNICAL FST™ MINI SPECIFICATIONS COMPONENT PHYSICAL PROPERTIES COLOR (PART A / PART B) AMBER / CLEAR FORM, VISCOSITY (PART A / PART B) LIQUID, 250 CPS / LIQUID, 650 CPS VOC (PART A / PART B) 0 G/L / 0 G/L SPECIFIC GRAVITY (PART A / PART B) 1.2 / 1.1 CURED RESIN PROPERTIES APPEARANCE LIGHT YELLOW COLOR WITH SMALL, EVEN CELLS CLOSED CELL PERCENT 98% DENSITY 6 LBS/FT³ (0.1 G/CM³) MOISTURE ABSORPTION (ASTM D2842) <4% R-VALUE (ASTM C518) 3.51°F·FT²·H/BTU PER 1 INCH 0.62°C·M²·K/W PER 25 MM COMPRESSIVE STRENGTH (ASTM D1621) 145 PSI (1.00 N/MM²) TENSILE STRENGTH (ASTM D1623) 120 PSI (0.83 N/MM²) SEAL STRENGTH – WATER 65 FT (20 M) INTERMITTENT / 22 FT (6.7 M) CONTINUOUS SEAL STRENGTH – AIR >5 PSI (>0.3 BAR) CURE RATE 40°F (4°C) FOAMING EXPANSION COMPLETE: 8–9 MINUTES HARD, NON-STICKY SKIN FORMATION: 15–18 MINUTES 70°F (21°C) FOAMING EXPANSION COMPLETE: 4–5 MINUTES HARD, NON-STICKY SKIN FORMATION: 7–9 MINUTES Additional Information Product Videos POLYWATER® FST™ SEALANT SOLUTION POLYWATER FST INSTALLATION HOW TO REMOVE AN FST SEAL-INSTRUCTIONAL VIDEO What's in the Box What’s in the Box Qty 1 - Polywater® FST™ Mini Foam Duct Sealant, Kit SKU # Package Description FST-MINI-1 1 – 50-ml cartridge 2 – mixing nozzles 6 – foam discs 1 – pair of disposable gloves 1 – instruction sheet FST-MINI-1G* Same as FST-MINI-1 plus 1 – TOOL-50-11 *SOLD IN THE US ONLY FST-MINI-B6 6 FST-MINI FST-MINI-B6G* 6 FST-MINI plus 1 – TOOL-50-11 *SOLD IN THE US ONLY TOOL-50-11 dispensing tool for FST-MINI MXR-20T-10 mixing nozzle 10-pack for FST-MINI