Polyken 348 Insulation Jacketing Tape

Polyken 348 Insulation Jacketing Tape

Polyken 348 service jacket sealing (ASJ) tape has a tri-directional fiberglass reinforced backing. It features: High Tack Adhesive. Tri-directional fiberglass. Excellent Aging Characteristics. Easily Applied. Good Holding Power At Low / Elevated Temperatures. Color: White.

Applications: Used as a permanent closure system and vapor barrier on ASJ faced duct and pipe systems.

Filename	Action
berry-polyken-348-spec-sheet.pdf	[ Download File ]

Tech Specs
Backing	Kraft/Scrim/Foil Laminate Backing
Adhesive Type	Acrylic
Total Thickness	8.8 mils
Adhesion to Steel	50 oz/in
Tensile Strength	50 lb/in
Colors	White

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