444PC, High Tack Double Coated Tape with 300 Adhesive, 3M, adhesive tape datasheet

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3M 444PC
High Tack Double Coated Tape with 300 Adhesive

General Information

This 3.8 mil. double coated film tape features a thin polyester film for dimensional stability and improved handling with ease of die cutting and laminating. Has high tack 300 adhesive which provide relatively high initial adhesion and good shear holding power to a variety of surfaces. Also has a film carrier, which adds dimensional stability to foams and other substrates. The carrier also provides easier handling during slitting and die-cutting.

Backing	Adhesive (unwind)	Thickness (total)	Liner Type (outer)
PET - Polyester	Acrylic	3.80 mil	Paper (polycoated kraft, no print)

Adhesion to Steel 180° Peel	adhesion to steel 180° peel - liner side	Tensile Strength	Elongation Percent

Min Application Temp	Min Service Temp	Max Short-Term Temp	Max Long-Term Temp
40 °F	0 °F	150 °F	120 °F

Adhesive Tape Features

180° peel adhesion to aluminum foil = 115 oz./in.
90° peel adhesion to ABS = 55 oz./in.
90° peel adhesion to polycarbonate = 64 oz./in.
90° peel adhesion to polypropylene = 43 oz./in.
90° peel adhesion to polyester = 61 oz./in.
3M™ 444PC is provided on a polycoated kraft liner that provides moisture stability for large part converting
"Hi-Strength" is a medium-firm acrylic 300 adhesive system which features both high initial adhesion and good high temperature holding power
Relative solvent resistance
Medium UV resistance
Adds dimensional stability to foams and other substrates
Provides easier handling during slitting and die-cutting

Adhesive Tape Applications

Medical/ non-medical diagnostic test strips
Plastic film lamination/ bonding
Splicing
Foam lamination

Adhesive Tape Markets Served

Adhesive Tape Colors

White

Comparable products

3M 444PC

High Tack Double Coated Tape with 300 Adhesive

Backing	Adhesive	Thickness	Adhesion
PET - Polyester	Acrylic	3.80mil	oz/in

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Converting Options

Converting Services

Budnick Converting offers a number of services to take the product you need and make it perfect for your application. With converting methods ranging from precision slitting or die-cutting to printing and coating, Budnick has the capabilities to create anything you can dream up.

Services

Precision Cutting

Die-Cutting

Slitting

Printing

Adhesive Coating

Finishing and Spooling

Next Steps

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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.