Products

3M™ Acrylic Plus Tape EX4008

Brands: 3M™

Package Sizes: Contact us for details

Shelf Life: 24 months

Product Description

3M™ Acrylic Plus Tape EX4008 is a black, double-coated acrylic foam tape designed for the attachment of automotive exterior trim parts such as body side moldings and claddings. It features an advanced adhesive system that provides strong adhesion to traditional, low surface energy, and scratch- and mar-resistant automotive paint systems.


Key Features

  • High-performance adhesive for traditional, low surface energy, and scratch- and mar-resistant paint systems.
  • Unique foam core that provides stress relaxation when high application loads are encountered, while maintaining tight bond-line aesthetics under normal conditions.
  • Excellent resistance to impact in cold weather.
  • Black color provides a good bond-line appearance.

Recommended Applications

  • Attachment of body side moldings
  • Claddings
  • Roof ditch moldings
  • Wheel flares.

Typical Physical Properties

Property EX4008 EX4011 EX4015
Thickness 0.76 mm (0.030 in) ± 0.10 mm (0.004 in) 1.14 mm (0.045 in) ± 0.13 mm (0.005 in) 1.52 mm (0.060 in) ± 0.13 mm (0.005 in)
Density 633 kg/m³ (39.5 lb/ft³) ± 56 kg/m³ (3.5 lb/ft³) 545 kg/m³ (34 lb/ft³) ± 56 kg/m³ (3.5 lb/ft³) 529 kg/m³ (33 lb/ft³) ± 56 kg/m³ (3.5 lb/ft³)

Performance Properties

90° Peel Adhesion Testing (on Automotive Paints)

  • Peel values depend on paint composition and application conditions.
  • The JL2 adhesive builds adhesion strength over time, ensuring durability under automotive environmental conditions.
  • Tested on Conventional and Low Surface Energy (LSE) Automotive Paints.

Bondline Elongation (Static Load Test at Different Weights)

  • 1 kg Load: Low elongation properties ensure tight bond-line aesthetics.
  • 3 kg Load: High elongation properties help relieve stress for better durability.
  • Provides strong resistance to static loads while maintaining aesthetic integrity.

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