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AC DUCT SEALANT| 300ml
- Fevicol AC Duct King Duct Sealant is a UL listed, water-based fire-resistive vapour barrier sealant developed for all heating, ventilating and air-conditioning metal duct work systems.
- It gives long lasting durable seal against air leakage when used with or without reinforcing tape.
3278 is easily applied and suitable for sealing of low, medium and high velocity heating and air-conditioning ducts. Application is by trowel, brush and extrusion readily fills of round, rectangular, rigid duct work.
- Low vapour permeance
- Good water resistance
- Moderate mildew resistance
- Water-based: Safe for personal use and environment
- Bonds to galvanized, Aluminium and mild-steel ducts.
- UL 723
- Wet Flammability (ASTM D 3278)
- Surface burning characteristics (ASTM E 84)
- Flame resistance (ASTM D 4804)
- Meets requirement for LEED IEQ 4.1 low emitting material, adhesives and sealants, VOC: 75 g/L. less water and exempted solvents