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3M™ Double Coated Tape 444PC

3M Product Number 444PC
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  • Excellent for foam and gasket attachment, HSE and LSE plastics such as polyethylene
  • Quick flowing adhesive delivers high initial adhesion for faster lamination
  • 0.5 mil PET film carrier adds dimensional stability and easier handling during slitting and die-cutting
  • 3M™ Adhesive 300 aggressively bonds to many surfaces, including plastics like polyethylene
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  • Excellent for foam and gasket attachment, HSE and LSE plastics such as polyethylene
  • Quick flowing adhesive delivers high initial adhesion for faster lamination
  • 0.5 mil PET film carrier adds dimensional stability and easier handling during slitting and die-cutting
  • 3M™ Adhesive 300 aggressively bonds to many surfaces, including plastics like polyethylene
  • 58# 4.2 mil Heavy polycoated kraft (PCK) liner provides moisture stability for large part converting

Our 3M™ Double Coated Tape 444PC features a medium-firm acrylic adhesive with good solvent resistance, ideal for joining materials that are relatively smooth, thin and have low residual stress. It provides excellent adhesion for plastics and polyethylene in demanding production environments. A thin, tough, polyester film carrier between the adhesive layers improves tape handling and strength.

Aggressively Bonds to Many Surfaces, including Plastics
Featuring 3M™ High Strength Acrylic Adhesive 300, our 3M™ Double Coated Tape 444PC is formulated to create effective bonds to low surface energy (LSE) substrates, powder coated paints and oily metals. It features a thin, clear .5 mil polyester film (PET) carrier on a tan, 58# polycoated kraft (PC) paper liner that provides moisture stability for large part converting.

About Our 3M™ Adhesive 300
3M™ Adhesive 300 is a medium-firm acrylic adhesive system featuring both high initial adhesion and good UV and chemical resistance and strong holding power. The design of the adhesive results in high initial adhesion and good temperature performance. The formulation gives 3M™ Adhesive 300 a consistently strong bond across a range of temperatures up to 250°F/121°C short term.

Recommended Applications

  • Medical diagnostic test strips
  • Plastic film lamination/bonding
  • Splicing
  • Foam lamination
  • Gasket attachment

Product Description / Application Ideas Tape Cal.
(mils)
Carrier Type Liner Master Size Specs Adhesion Chem.
Resist.
Temp. Range
Type Caliper
(mils)
Metal HSE
Plastic
LSE
Plastic
Foam Low
(°F)
High
(°F)
300 (High Strength Acrylic)
444 Foam lamination. Gasket attachment. 3.9 PET 55# DK 3.2 48" x 108 yd 7 9 9 9 6 -40 250
444PC Foam lamination. Gasket attachment. 3.9 PET 58# PCK 4.2 48" x 108 yd


What is Double Coated Tape?
In general, double coated tape is composed of a paper, film, or tissue carrier that is coated on both sides with pressure sensitive adhesive. The adhesive is protected by a peel-away liner that is removed at the time of application. These tapes can be applied by hand or with a dispenser. Double coated tape dispensers are available in a variety of configurations ranging from manual to fully automatic. Applications for double coated tape are found in electronics, automotive, aerospace, general industrial and fabrication markets.

Compare More 3M Double Coated Tapes for Labeling and Graphics Solutions (PDF, 26.89 Mb)

Bringing Better Ideas to the Surface through Science
In our 3M Industrial Adhesives and Tapes Division, we apply the science of adhesion to deliver innovative solutions that improve the design and manufacturing processes of companies around the world. In the end, our technologies help customers like you deliver competitive products to the market faster and more efficiently.

Find More 3M Industrial Adhesives and Tapes (PDF, 12.29 Mb)


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