UB2070 - Unsupported Pressure Sensitive Adhesive Film

Scapa Tapes North America

E-Mail this datasheet

FEATURES

Available on a variety of liners to meet customer requirements
Adhesive film laminates well to a variety of substrates, including untreated polyolefins
Adhesive gives immediate high bonds
Performs well over a wide temperature range
Adhesive is water clear and has excellent UV resistance, and humidity resistance
UB Series has UL recognition to UL standard #969 for Marking and Labeling Systems
Approved by G.E. for use on Lexan®
Peel adhesion (PSTC 1 Mod./180°) to untreated Polypropylene: 20 min. @ RT = 50 oz/in
Holding Power (PSTC 7 Mod./178°) 2.2 psi (1x1x1000g) @ RT: > 24 hours
Humidity resistance % peel retention after 1 wk. @ 100°F (38°C)/100% RH: = 100%
Water resistance % peel retnetion after 24 hour soak: = 100%

ADVANTAGES

APPLICATIONS

Nameplates, faceplates, bonding to low surface energy plastics
Foam gasketing or sound attentuation
Application of decorative parts
Applications where high initial adhesion is required

MARKETS SERVED

Industrial
Name Plates
Foam

COLORS

GENERAL INFORMATION

Unifilm® UB2070 is a 2 mil, unsupported pressure sensitive adhesive film. It is primarily used where high initial adhesion is required, foam gasketing and sound attenuation.

PRODUCT CONSTRUCTION

	Type	Mil Thickness

Backing	None
Adhesive (unwind)	Acrylic	2.00
Thickness (total)		2.00

PRIMARY PHYSICAL PROPERTIES

	Unwind Side	Liner Side

Adhesion-to-Steel - 180° Peel	93.00 oz/in	93.00 oz/in
Adhesive Activation	Pressure
Testing Info: Initial peel adhesion to stainless steel (PSTC 1 Mod./180°) 20 min. @ RT

SECONDARY PHYSICAL PROPERTIES

UV Resistant

Yes

THERMAL / ELECTRICAL PROPERTIES

Minimum Application Temperature	65°F
Minimum Service Temperature	-50°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.