The 3M™ Double Coated Tape 444, featuring the innovative 3M™ Adhesive 300, sets the standard for versatile bonding solutions. This medium-firm acrylic adhesive is specially formulated for optimal performance in bonding smooth, thin materials that exhibit low residual stress. Its excellence in adhering to foams and various plastics, including low surface energy (LSE) types like polyethylene and high surface energy (HSE) plastics, makes it a preferred choice across industries.
- Medium-Firm Acrylic Adhesive: 3M™ Adhesive 300 provides a balanced adhesion profile, perfect for materials requiring a durable bond without compromising the integrity of the components.
- Enhanced Material Compatibility: Ideal for a wide array of substrates, especially foams and plastics, offering reliable performance for both LSE and HSE materials.
- Structural Stability: A 0.5 mil PET film carrier adds dimensional stability, facilitating easier handling and application of the tape to various surfaces.
- Efficient Processing: Comes with a 55# densified kraft liner that supports efficient die-cutting and customization processes, catering to specific application needs.
Usage and Maintenance: For effective application, surfaces should be clean, dry, and properly prepared to ensure the adhesive bonds well. This tape is particularly recommended for:
- Medical diagnostic test strips, where precision and reliability are paramount.
- Plastic film lamination/bonding, offering seamless integration without affecting material integrity.
- Splicing, ensuring a strong bond between materials for continuous processing.
- Foam lamination, providing a secure attachment for layered foam structures.
- Gasket attachment, where a dependable seal is crucial for performance.
This product embodies 3M's commitment to providing high-quality bonding solutions that meet the diverse needs of industries, including medical, electronics, and manufacturing.
Product ID: 3M 444 UPC: 00-021200-04721-3, 00021200047213 Stock ID: 70-0060-2891-7, 70006028917
Adhesion to Foam : 9
Adhesion to HSE : 9
Adhesion to LSE : 9
Adhesion to Metal : 7
Adhesive Peel Initial : 7
Adhesive Peel Ultimate : 9
Adhesive Tack Level : High
Adhesive Type : Acrylic
Back-Side Adhesive Thickness (mils) : 1.4 Milli-inch (mil)
Back-Side Adhesive Type : 3M(TM) High Strength Adhesive 300
Brand : 3M
Carrier Color : Clear
Carrier Material : Polyester Film (PET)
Carrier Thickness (mils) : 0.5 Milli-inch (mil)
Chemical Resistance : 6
Color : Clear
Face-Side Adhesive Thickness (mils) : 2 Milli-inch (mil)
Face-Side Adhesive Type : 3M(TM) High Strength Acrylic Adhesive 300
Humidity Resistance : High
Length : 36 Linear Yard
Length (metric) : 32.91 Linear Metre
Moisture Resistance : Medium
Nominal Tape Thickness (mils) w/o Liner : 3.9 Milli-inch (mil)
Plasticizer Resistance : Low
Primary Liner : 55# Densified Kraft Paper (DK)
Primary Liner Color : White
Primary Liner Thickness (mils) : 3 Milli-inch (mil)
Product Form : Roll
Push To GSDB : True
Shear Strength at 72 Degrees F (22 Degrees C) : 9 Pound-Force Per Square Inch
Temp Resistance-- Lower (deg F) : -47 Degree Fahrenheit
Temp Resistance-- Upper (deg F) : 250 Degree Fahrenheit
Total Thickness : 6.9 Milli-inch (mil)
UV Resistance : Medium
Units per Case : 48
Width : 0.75 Inch
Width (metric) : 19.05 Millimetre
Units per Pallet : 2304 Rolls
Harmonizing Code : 3919102055
ECCN : EAR99