3M™ SPECIALTY TAPES

3M™ SPECIALTY TAPES

3M™ SPECIALTY TAPES

3M™ 4411B

3M™ 4411B Sealant Tape

3M™ 4411B is a premium-grade single-sided acrylic sealant tape built on trusted 3M™ VHB™ technology. It features a flexible 1 mm thick ionomeric film backing and highly tacky adhesive for instant, durable bonding with no cure time, no mess, and no need for liquid sealants.

This black tape is paintable and ideal for sealing contours, rivets, fasteners, and seams. It withstands extreme temperatures, UV exposure, water, snow, and industrial solvents—making it the perfect solution for demanding environments and outdoor applications. Fully converted and processed in Poland by Eko-Tech from original 3M™ material – delivering guaranteed quality and fast lead times.

Applications – Where to Use 3M™ 4411B Tape?

  • Sealing metal roof joints and edge trims

  • Mechanical fastener sealing in commercial vehicles

  • General industrial and machine enclosures

  • Moisture/dust protection in HVAC systems

  • Trailer, container, and bodywork sealing

  • Marine and rail transport sealing solutions

Seal with Confidence

Choose 3M™ 4411B and Eko-Tech Custom Converting!

Benefits – Why Choose 3M™ 4411B Sealant Tape?

  • Instant bonding – pressure-sensitive, highly tacky adhesive

  • Exceptional weather resistance – UV, water, snow, and solvent durability

  • Flexible ionomer backing – conforms to contours and maintains integrity

  • Paintable surface – maintains consistent and clean finish

  • Cleaner process – no leakage, no curing, no additional sealants

  • Built on 3M™ VHB™ platform – trusted for demanding applications

Eko-Tech Converting Company - made-in-poland

Processed in Poland by Eko-Tech

3M™ 4411B Sealant Tape is professionally converted in Poland by Eko-Tech Sp. z o.o. using original 3M™ material. Our in-house converting processes ensure the highest standards of quality and fast, reliable delivery.

Why Partner with Eko-Tech?

  • In-house production – full control over quality and timelines

  • No outsourcing – everything done under one roof

  • Custom multilayer solutions – ideal for complex applications

  • Flexible packaging options – tailored to your logistics

  • Technical expertise – full support from our engineering team

Trust a Certified 3M Select Converter

As an official 3M Select Converter, Eko-Tech has direct access to the latest 3M™ technologies and engineering resources. With us, you gain:

  • Certified converting excellence

  • Expert technical guidance

  • Consistent, scalable quality

Custom Converting – Engineered to Fit Your Process

Eko-Tech offers advanced converting solutions for 3M™ 4411B, including:

  • Rewinding to custom lengths

  • Precision slitting to custom widths

  • Cross-wound spools for efficient handling

  • Die-cutting and kiss-cutting (including fingerlift tabs or multi-layer constructions)

  • Individual or bulk packaging

Whether your project requires specialized formats or tight tolerances, we can engineer the perfect fit.

Technical data

Total thickness of tape without backing (metric units) 1 mm
Shelf life in months (from date of manufacture) 12
Adhesive thickness on reverse side (metric units) 0.1 mm
Base backing thickness (metric units) 0.05 mm
Substrate thickness (metric units) 0.05 mm
Number of cassettes 6 Bags per Case
Product unit Roll
Adhesive colour Black
Product colour Black
Number of units per package 6.0

Maximum operating temperature 38℃
Brands 3M
Liner material Polyester film
Backing material (carrier) Ionomer
Application method Manual application
Minimum operating temperature 4 ℃
Backing Jonomer
Base liner Matt
Industry Transport, Marking, Metalworking, Construction, Special vehicle, General industry
Core size (metric units) 76.2 mm
Specifications met ASTM D412, dogbone shaped, Dogbone C die, ASTM D-3330, ASTM D3759

Tape width (metric units) 5.1 cm, 61 cm
Adhesive type Acrylic
Net weight (metric units) 1.27 kg, 18.14 kg
Indoor/outdoor Both
Elongation at break 4%
Tensile strength (metric units) 87 Kilopascal
Total length (metric units) 5.5 m, 32.9 m, 33 m
Total width (metric units) 5.1 cm, 50 mm, 610 mm
Total height (metric units) 1 mm

Downloads

3M-Extreme-Sealing-Tape-4411B.pdf
3M_4411N_4411B_4412

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Contact Us Today!

Order your custom-converted 3M™ 4411B Sealant Tape today! Call or email us to discuss your technical requirements and get a tailored quote. Harness the power of 3M™ and the precision of Eko-Tech – let’s build something lasting together!

Eko-Tech Converting Company