4914 - Double Coated Differential Adhesion Tape

tesa tape inc

E-Mail this datasheet

FEATURES

Non-woven fabric
Resistant to to light, ageing, & largely resistant to plasticizers
Adhesion to ABS plastic=43.1/64.7 oz/in (unwind/liner)
Adhesion to Acrylic varnish=43.1/64.7 oz/in (unwind/liner)
Adhesion to cotton fabric=17.9/25.1 oz/in (unwind/liner)

ADVANTAGES

Acrylic adhesive has very high tack
Good shear strength
Especially suitable for rough surfaces due to its high adhesive power and thick adhesive coating
Easily be torn by hand
Easily tabbed for removal of the protective liner
Secure application in curves, edges and corners

APPLICATIONS

Specially designed for mounting of car roof linings in car production

MARKETS SERVED

Automotive
Transportation

COLORS

GENERAL INFORMATION

4914 is an 8 mil, double coated, non-woven fabric used in mounting car roof linings in the automotive industry. The acrylic adhesive has very high tack and good shear strength. It is resistant to to light, ageing, & largely resistant to plasticizers. The covered face of the tape is especially suitable for rough surfaces due to its high adhesive power and thick adhesive coating. The tape can easily be torn by hand, at the same time automatically tabbed for easy removal of the protective liner. The combination of a thin non-woven backing with a flexible protective liner ensures secure application in curves, edges and corners.

PRODUCT CONSTRUCTION

	Type	Mil Thickness

Backing	Non-Woven	8.00
Adhesive (unwind)	Acrylic
Adhesive (liner)	Acrylic
Liner Type (outer)	Polyethylene Film
Thickness (total)		8.00

PRIMARY PHYSICAL PROPERTIES

	Unwind Side	Liner Side

Adhesion-to-Steel - 180° Peel	61.10 oz/in	75.50 oz/in
Adhesive Activation	Pressure

SECONDARY PHYSICAL PROPERTIES

Water Resistant	Yes
UV Resistant	Yes
Plasticizer Resistant	Yes
Hand Tearable	Yes
Reinforcement	Yes

THERMAL / ELECTRICAL PROPERTIES

Minimum Application Temperature	40°F
Minimum Service Temperature	0°F
Maximum Long-Term Temperature	176°F
Maximum Short-Term Temperature	392°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.