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Nu-Calgon Gift Card

Polyken® - 360-17 3" x 34 yd. Foil/Butyl Mastic Sealant Tape

Item: 360-17X3
MFR: 1087780
  • SAVE15

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About This Product

Product Info


Polyken® - 360-17 foil/butyl mastic sealant tape is designed for indoor or outdoor sealing of low, medium and high pressure HVAC duct systems. Use to seal cracks and seams in gutters, roof alleys, eaves, hips, ridges, chimneys and vent stacks. It is also ideal for repairing gouges, rips, tears in metal panels of trailers, shipping containers and metal buildings.
  • 15 mils thick
  • Paintable
  • Application temperature from 20ºF to 200ºF


Weight3.375 Pounds (lbs)
Width6.36 Inches (In)
Height2.83 Inches (In)
Country of OriginUSA
Length6.36 Inches (In)
Adhesion Strength200 oz/in (To Steel)
ApplicationIndoor or outdoor sealing of low, medium & high pressure HVAC duct systems (includes: metal duct, fiberglass duct & flexible duct systems). Seal cracks and seams in gutters, roof alleys, eaves, hips and ridges. Seal around chimneys and vent stacks. Repair
Application Temperature30°F to 90°F (-1.1°C to 32.2°C)
ApprovalsUL 723 Classified
Comments/NotesLEED - Contributes toward satisfying EA Credit 1 (Optimize Energy Performance) & LEED - Contributes toward satisfying EQ Credit 4.1 (Low Emitting Materials)
CompositionFoil backing, butyl rubber adhesive, liner (Mastic Tape)
For Use WithDuct joint sealing for low-high pressure HVAC systems. Indoor/outdoor sheet metal repairs.
Maximum Temperature200°F (93.3°C)
Performance Temperature40°F to 200°F (4.4°C to 93.3°C)
Prop 65No
Roll Length100'
Size2.82" x 100'
StandardsUL 723 Classified
Storage Temperature30°F to 90°F (-1.1°C to 32.2°C)
Tensile Strength20lb/in
Thickness17 Mils
UL ListedNo
UL RecognizedNo
UV ResistantYes


Equipment Part List

*Offer valid March 1, 2019 - April 30, 2019. Excludes special pricing. Offer cannot be combined with other offers or programs. While supplies last. No rain checks allowed. Not valid on previous purchases. Management reserves the right to modify or end this promotion at anytime. All products not available in all areas. Account must be active and in good standing with CE, as determined by CE’s credit department prior to and during the promotion period. Gift voucher will be distributed within 60 days of the conclusion of the promotional term. Returns of eligible merchandise will be subject to deduction of valuation of voucher. Eligible accounts will be notified by telephone or email.
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