4481 - Double Coated Foam Tape

Adchem Corp.

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FEATURES

Static Shear: 1"^2x1000 14 days
Peel Adhesion: Peel strength of adhesive is greater than internal strength of the foam itself

ADVANTAGES

Low cost
Bonds to irregular surfaces
Improved tack
Moderate shear strength
Closed cell foam does not absorb water
Foam die cuts cleanly and easily

APPLICATIONS

For use in mounting of:
Signs
Mirrors
Wire clips
Moldings
Reflectors
Molded and extruded plastics
Hardware

MARKETS SERVED

COLORS

White

GENERAL INFORMATION

4481 is a 32mil (1/8 inch) 6# density, white, closed cell, cross linked polyethylene foam coated on both sides with the same synthetic rubber adhesive.

PRODUCT CONSTRUCTION

	Type	Mil Thickness

Backing	PE - Polyethylene
Adhesive (unwind)	Rubber
Adhesive (liner)	Rubber
Liner Type (outer)	Paper (60# densified kraft)
Foam Cell Type	Closed
Thickness (total)		125.00

PRIMARY PHYSICAL PROPERTIES

	Unwind Side	Liner Side

Adhesive Activation	Pressure
Testing Info: Static Shear: PSTC #7

SECONDARY PHYSICAL PROPERTIES

Water Resistant

Yes

THERMAL / ELECTRICAL PROPERTIES

Minimum Application Temperature	40°F
Minimum Service Temperature	0°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.