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Edmondson Supply will be closed Tuesday, December 24th & Wednesday, December 25th to celebrate Christmas. Final guaranteed shipping time is 12pm EST Monday, December 23rd. Regular shipping will resume Thursday, December 26th.

Nashua 367-17 Foilmastic® - UL 181B-FX LISTED Foil Sealant Tape, 2 in x 33.9 yd, 17 mil

$28.40
SKU 1787631
Currently 24 in stock.

Nashua 367-17 Foilmastic® - UL 181B-FX LISTED Foil Sealant Tape, 2 in x 33.9 yd, 17 mil

UL 181B-FX LISTED Foil Sealant Tape for HVAC

Nashua 367-17 FoilMastic is ideal for a variety of indoor & outdoor sealing applications including:

  • Taping joints and seams in class 1 flexible duct work for air conditioning, heating, and ventilation systems
  • Indoor/Outdoor sealing of low, medium, and high pressure sheet metal HVAC systems
  • Permanently seals cracks and seams in gutters, sheet metal roofing, trailers, and more

Features & Benefits

  • Aggressive butyl mastic adhesive
    • Provides permanent water and air-tight seal
    • Resistant to moisture and solvents
    • Performs up to 10" w.g. pressure classes and to seal classes A, B, and C
    • Consistent thickness, no messy clean-up 
    • Repositionable for several minutes for easy install
  • Conformable foil backing
    • Easy to use in tight spaces
    • Conforms easily to round, square, or odd-shaped objects
  • UL 181B-FX Listed
    • Meets code requirements and can contribute toward requirements for EA Credit 1 (Optimize Energy Performance) under LEED®
  • Low VOC Content
    • Can contribute toward satisfying EQ Credit 4.1 (Low Emitting Materials) under LEED®

Product Information:

  • Adhesive Type:  Rubber
  • Carrier / Support / Facestock:  Foil
  • Gauge / Mil:  17 mil
  • Liner Type:  Film
  • OEM / Specification Body & Specification:  UL > 181B-FX Listed
  • Operating Temp Range:  -20 to 200 °F
  • Peel Strength / Adhesion to Backing (oz/in):  40 oz/in
  • Peel Strength / Adhesion to Steel:  90 oz/in
  • Performance Category / Characteristics:  Moisture/Water Resistance, Low VOC
  • Tensile Strength:  23 lb/in
  • Product Construction:  Single-Coated Tape
  • 50.8 mm x 31 m (2 in x 33.9 yd)