U617A - Unsupported Adhesive Transfer

Scapa Tapes North America

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FEATURES

Ultra high anchorage to a variety of urethane foams
Performs well over a wide temperature range
Extremely high tack, quick stick, and peel strength
Excellent humidity and water soak resistance
Holding power (PSTC 7 Mod./178°) 2.2 psi (1x1x1000g) @ RT > 24 hours.

ADVANTAGES

APPLICATIONS

Lamination to foam for gasketing and NVH
Trim attachment
Assembly

MARKETS SERVED

Industrial
Gasketing
Plastics
Metals
Automotive
Foam

COLORS

Clear

GENERAL INFORMATION

Unifilm® U617A is a 3.0 mil, unsupported adhesive transfer. It is primarily used as lamination to foam for gasketing and NVH, trim attachment and assembly.

PRODUCT CONSTRUCTION

	Type	Mil Thickness

Backing	None
Adhesive (unwind)	Acrylic	3.00
Thickness (total)		Unknown

PRIMARY PHYSICAL PROPERTIES

	Unwind Side	Liner Side

Adhesion-to-Steel - 180° Peel	100.00 oz/in	100.00 oz/in
Adhesive Activation	Pressure
Testing Info: Initial peel adhesion to stainless steel: (PSTC 1 Mod./180°) 20 min. @ RT; Holding power (PSTC 7 Mod./178°) 2.2 psi (1x1x1000g) @ RT

SECONDARY PHYSICAL PROPERTIES

Water Resistant	Yes
Chemical Resistant	Yes

THERMAL / ELECTRICAL PROPERTIES

Minimum Application Temperature	65°F
Minimum Service Temperature	-40°F
Maximum Short-Term Temperature	200°F

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.