Polyken 345SW Premium Self-Wound Foil Tape

Meets FAR 25.853(a), SAE AMS-T-23397B, and L-T-80B. Tested in accordance with UL 723.

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5473_TDSPolyken345SW_041118

Global
Standardized Name	Polyken 345SW Premium Self-Wound Foil Tape
Berry Global Entity	HHS Tape
Products	Tapes & Adhesives Aerospace Tape Masking & Surface Protection Tapes Speed Tape
Brands	HHS Polyken
Markets	Shipping & Transportation Aerospace
Capabilities	Manufacturing Tapes Manufacturing Adhesive Coating Adhesive Formulation/Mixing
Country Serviced / Available In	Global
Features / Benefits Heavy-Duty Dead Soft Aluminum Foil Backing Smooth, easy unwind Provides a barrier to air, moisture and corrosion Acts as a heat shield to minimize heat transfer Conformable for irregular surfaces and contours Acrylic Adhesive Excellent bond to most surfaces Solvent resistant Excellent high temperature performance Permits clean, easy removal with no residue Self Wound Construction No release liner minimizes waste
End Use / Recommended Applications Speed Tape. Window mask to protect aircraft canopies, windshields, and passenger window surfaces from crazing or hazing during paint stripping operations. Masking tape in paint stripping and electroplating applications. Condenser and evaporator fastener in the appliance and refrigeration industry. Aircraft sealing and masking. Heavy duty vapor barrier sealing for sheet metal flexible, and fiberglass duct systems. Insulation seal, patch, and repair. Composite repair and manufacturing. Heat shielding and elimination of "hot" spots in industrial maintenance applications. Diversion trough for wash-off of paints and chemicals during stripping and painting process.

Spec

Custom Color

+ Global
Berry Catalog SKU	345SW
Sample Request Available	No

+ Physical Properties
Product Construction	Single-Coated Tape
Color(s)	Custom Color
Custom color(s)	Aluminum

+ Packaging Data
Max Temp Range	302-392 °F

+ Non-Packaging Data
OEM / Specification Body & Specification	FAA FAR 25.853(a) US Govt/Military L-T-80B Gulfstream GAMPS 4002 GAT100BC SAE AMS-T-23397B
Gauge / Mil	5.0 mil
Gauge/Thickness Range	3.1 mils to 5.0 mils
Carrier / Support / Facestock	Foil
Adhesive Type	Acrylic
Liner Type	None
Peel Strength / Adhesion to Steel	68 oz/in
Tensile Strength	26 lb/in
Elongation %	3%
Operating Temp Range	-40 to 350 °F
Performance Category / Characteristics	Environmental Resistance Abrasion Resistance

+ CPNA
Adhesive	Acrylic
Application Aerospace Speed Tape; Mask to protect aircraft canopies, windshields, and passenger window surfaces from crazing or hazing during paint stripping operations. Masking tape in paint stripping and electro-plating application. Heavy-duty vapor baarrier applications. Heat shielding and elimination of "hot" spots in industrial maintenance applications. Condenser and evaporator fastener for appliance and refrigeration industry. Diversion trough for wash-off of paints and chemicals during stripping and painting process. Composite repair and manufacturing.
Brand	Polyken
Carrier	Foil
Carrier Thickness	3 mil
Construction	Single Coated
Features Thick aluminum foil backing provides a vapor barrier from moisture, contamination or corrosion. Acts as a heat shield, minimizing heat transfer. Product demonstrates superior conformability, adapting to irregular surfaces extremely well. Acrylic adhesive system developed for solvent resistance and clean removal from surfaces. High adhesion - adheres tightly without lifting. Excellent aging resistance with long-term bond performance.

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