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ecobee 4 Pro

Polyken® - 338 FSK Insulation Scrim Tape

Item: 338FSK3
MFR: 1087668

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About This Product

Product Info


Polyken 338 FSK Insulation Tape. Diamond Pattern Foil / Scrim / Kraft Backing With Synthetic Rubber Adhesive And Kraft Paper Release Liner. Seals and patches FSK duct boards and blankets. Extra strength seal to maintain vapor barrier integrity.

Aluminum foil/scrim/kraft backing with a specially formulated adhesive interleafed with a release liner. Specially designed to meet high strength, tear resistant sealing tape requirements. Provides excellent adhesion to substrate over wide temperature range. Diamond pattern matches most FSK boards and blankets.

16 rolls per case.


Weight1.75 Pounds (lbs)
Width5.99 Inches (In)
Height2.83 Inches (In)
Country of OriginUSA
Length5.99 Inches (In)
Adhesion Strength70 oz/in (To Steel)
ApplicationSeal and patch FSK duct boards and blankets.
Application Temperature30°F to 90°F (-1.1°C to 32.2°C)
Comments/NotesLEED - Contributes toward satisfying EA Credit 1 (Optimize Energy Performance) & LEED - Contributes toward satisfying EQ Credit 4.1 (Low Emitting Materials)
CompositionFoil, Skrim, Paper Release Liner
For Use WithSeal and patch FSK duct boards and blankets for extra strength and vapor barrier integrity.
Maximum Temperature200°F (93.3°C)
Performance Temperature40°F to 200°F (4.4°C to 93.3°C)
Prop 65No
Roll Length150'
Size2.82" x 150'
StandardsUL 723 Classified
Storage Temperature30°F to 90°F (-1.1°C to 32.2°C)
Tensile Strength35lb/in
Thickness8 Mils
TypeInsulation Tape


Equipment Part List

‡Ductless Stock Up and Save offer valid thru May 31, 2019 at participating CE locations. Account must be active and in good standing condition to qualify for terms. Excludes special pricing and all accessories. Special quotes, OEM parts & job pricing excluded. Not valid on previous purchases. Offer cannot be combined with other offers or programs. Management reserves the right to modify or end this promotion at any time without notice. Orders must be placed and taken delivery by May 31, 2019.
Ductless Stock Up and Save