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Polyken® - 337 Multi-Purpose Plain Aluminum Foil Tape 2-1/2" x 50 yd.

Item: 337A25
MFR: 1087632

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About This Product

Product Info

Description

Polyken® - 337 Multi-Purpose Plain Aluminum Foil Backing with Synthetic Adhesive and Kraft Paper Release Liner.

This general purpose patch and repair tape seals, patches and secures insulation materials. Use to seal duct work for heating, air conditioning and refrigeration systems.

Features:
  • High adhesion/quick stick
  • Foil backing is extremely conformable
  • Matches most foil laminated duct work
  • For use over a wide temperature range

Specifications

Weight1.625 Pounds (lbs)
Width5.08 Inches (In)
Height2.5 Inches (In)
Country of OriginUSA
Length5.08 Inches (In)
Adhesion Strength100 OZ/IN
ApplicationJoints and seams in HVAC systems, general industrial
Application Temperature30°F to 90°F (-1.1°C to 32.2°C)
ApprovalsUL 723 CLASSIFIED
BrandPolyken®
ColorSilver
CompositionFOIL & RUBBER
FunctionsSealant
Maximum Temperature200°F (93.3°C)
Performance Temperature40°F to 200°F (4.4°C to 93.3°C)
Prop 65No
Roll Length150'
Shelf Life36 MONTHS FROM DOM AT STATED CONDITIONS
Size2.5" x 150'
StandardsStandard
Storage Temperature30°F to 90°F (-1.1°C to 32.2°C)
Tensile Strength14lb/in
Thickness3.70 Mils
TypeAdhesive - Synthetic Rubber; Backing - Foil
UL ListedNo
UL RecognizedNo
UV ResistantYes

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