U263-1 - Unsupported Adhesive Transfer

Scapa Tapes North America

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ADHESIVE TAPE FEATURES

Very easy unwind and removal of liner for ease of application
Very high quick stick
Fast build up of adhesion
Excellent holding power at elevated oven temperatures
Excellent specific adhesion to paper, plastic films, metal fois, etc.
Adaptable to use in automatic tape guns
Peel adhesion to ABS plastic 20 min. @ RT = 75 oz/in
Holding Power (PSTC 7 Mod./178°) 4.4 psi (1/2"x1"x1000g) @ RT > 50 hours
Heat resistance (PSTC 7 Mod./178°) 1.1 psi (1"x1"x500g) @ 158°F (70°C) > 100 hours

ADHESIVE TAPE ADVANTAGES

ADHESIVE TAPE APPLICATIONS

Flying splice
Application of decorative parts
Nameplates
Envelope closure

ADHESIVE TAPE MARKETS SERVED

Industrial
Nameplates
Printing
Marketing Specialties

ADHESIVE TAPE COLORS

Clear

GENERAL INFORMATION

Unifilm® U263-1 is a 1.9 mil, unsupported adhesive transfer. It is primarily used in flying splice, nameplates, envelope closure and application of decorative parts.

PRODUCT CONSTRUCTION

	Type	Mil Thickness

Backing	None
Adhesive (unwind)	Acrylic	1.90
Liner Type (outer)	Paper (50# kraft, 3.2 mil)
Thickness (total)		1.90

PRIMARY PHYSICAL PROPERTIES

	Unwind Side	Liner Side

Adhesion-to-Steel - 180° Peel	75.00 oz/in	75.00 oz/in
Adhesive Activation	Pressure
Testing Info: Initial peel adhesion to stainless steel; (PSTC 1 Mod./180°) 20 min. @ RT; to ABS Plastic 20 min @ RT; Holding power (PSTC 7 Mod./178°) 4.4 psi (1/2"x1"x1000g) @ RT; Heat resistance (PSTC 7 Mod./178°) 1.1 psi (1"x1"x500g) @ 158°F (70°C)

SECONDARY PHYSICAL PROPERTIES

THERMAL / ELECTRICAL PROPERTIES

Minimum Application Temperature	65°F
Minimum Service Temperature	-50°F
Maximum Short-Term Temperature	250°F

Adhesive Tape and Foam Converting Services

The physical properties listed are typical values and are not to be considered as specifications. Our suggestions for use are based on tests we believe to be reliable. However, the purchaser must carry out their own tests to determine the suitability of the product for their internal use. Information is given in good faith, but without warranty.
It is essential, as with all pressure-sensitive tapes, that the surface to which the tape is applied be clean, dry and free of grease and oil.
Shelf life from date of manufacture is based on the product being stored at 70°F(21°C) / 50% relative humidity out of direct sunlight.
Specification compliance is dynamic and should only be used as a general guide. Always confirm that the tape you are interested in currently complies with all specification requirements. Please verify that the product number that you select is available in the proper size and color to meet your specification.