3M™ Single-Sided Foam Tapes

3M™ 4726 Vinyl Foam Tape

3M™ 4726 Single-Coated Vinyl Foam Tape is a closed-cell, medium-density foam tape coated with a high-performance acrylic adhesive on one side. Designed to meet demanding sealing and cushioning applications, it excels in automotive, electronics, and general industrial use. It offers excellent conformability, resilience, and adhesion to a wide range of surfaces including high surface energy (HSE) materials and metals. With outstanding performance in sealing out moisture, dust, and light even in irregular gaps, this tape is an ideal solution where high durability and a long-lasting bond are essential.

Applications – Where to Use 3M™ 4726 Tape

Automotive Assembly – door panel seals, HVAC systems, speaker mounting
Electronics – gasketing for enclosures, vibration damping
Appliances – sealing panels and parts against dust and water
Construction & HVAC – insulating seals and cushioning components
Industrial Equipment – sound dampening, environmental protection seals

Product Benefits – Why Choose 3M™ 4726?

Excellent Sealing Performance – Prevents dust, water, and light intrusion
High Adhesion Strength – Bonds reliably to metals and HSE plastics
Conformable Foam Backing – Ideal for irregular surfaces and cushioning
Durability – Long-term resistance to environmental stress, aging, and UV
Customizable Thickness & Width – Adaptable to varied applications
Reliable Performance in Harsh Conditions – Withstands vibrations and temperature shifts

Converter Benefits – Why Partner with a 3M Select Converter?

As a 3M Select Converter, 921 XLo-Tech delivers expert-level customization and application support. Our partnership with 3M ensures access to:

Factory-Authorized Converting
Access to Latest 3M Material Innovations
Application Engineering Support
Proven Quality Assurance and Traceability

Custom Converting Services from 921 XLo-Tech

We tailor every order of 3M™ 4726 Single-Coated Vinyl Foam Tape to your specific application requirements through a range of advanced converting processes:

Rewinding to Individual Lengths
Precision Slitting to Custom Widths
Sheeting for Panel Applications
Die & Kiss Cutting for Complex Shapes
Cross-Wound Spooling for Continuous Use & Automation

Whether you’re scaling up production or seeking performance prototypes, we design, modify, and define adhesive solutions that meet your manufacturing demands.

Technical data

Adhesive Type Acrylic
Application Sealing, Window and Door Glazing
Backing (Carrier) Thickness (Imperial) 62 mil
Backing (Carrier) Thickness (Metric) 1.6 mm
Brands 3M™
Density (Imperial) 20 lb/ft³
Density (Metric) 320 kg/m³
Elongation at Break 2.0 %
Foam Type Flexible
Indoor/Outdoor
Industries Appliance, General Industrial, Construction, Specialty Vehicle, Transportation

Maximum Operating Temperature 66 ℃
Maximum Operating Temperature (Fahrenheit) 150 ℉
Minimum Operating Temperature -18 ℃
Minimum Operating Temperature (Fahrenheit) 0 ℉
Number of Adhesive Sides Single-sided
Primary Liner Silicone Treated Paper
Primary Liner Color White
Primary Liner Thickness (Imperial) 4 mil
Primary Liner Thickness (Metric) 0.1 mm
Product Color Black
Shelf Life 18 Month
Smallest Saleable Unit Roll

Tensile Strength (Imperial) 130.0 lb/in
Tensile Strength (Metric) 895 kPa
Total Tape Thickness without Liner (Imperial)62 mil
Total Tape Thickness without Liner (Metric) 1.6 mm
Units per Case 1.0, 6.0, 9.0, 12.0, 18.0
Overall Length (Imperial) 36 yd
Overall Length (Metric) 32.9 m, 32.91 m
Overall Width (Imperial) 0.5 in, 0.75 in, 1 in, 1.5 in, 2 in, 14 in, 46 in
Overall Width (Metric) 1.3 mm, 2.5 cm, 19.05 mm, 38.1 mm, 50.8 cm, 355.6 mm, 1168.4 mm