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Canadian-Owned & Operated • Serving Canadian Businesses for 35+ Years
Canadian-Owned & Operated • Serving Canadian Businesses for 35+ Years
3M Dual Lock MP3541/42 Reclosable Fastener 1 inch x 4.9 yards
3M Dual Lock MP3541/42 Reclosable Fastener 1 inch x 4.9 yards

3M™ Dual Lock™ Reclosable Fastener MP3541/42, 1" x 4.9 yd – SJ3541 & SJ3542

by 3M
Save 15%
$204.00
$174.00

3M™ Dual Lock™ Reclosable Fastener MP3541/42 is a convenient, strong and reusable fastening solution for applications where traditional screws, bolts, nuts or hook-and-loop fasteners are not ideal. This mini pack contains one 1-inch-wide strip of 3M™ Dual Lock™ SJ3541 and one strip of 3M™ Dual Lock™ SJ3542, with approximately 4.9 yards (4.49 m) of each strip.

Featuring black interlocking mushroom-shaped heads, 3M™ Dual Lock™ provides a secure connection that can be opened and closed multiple times. An audible "snap" helps confirm that the fastener is properly engaged.

The SJ3541 and SJ3542 fasteners use a synthetic rubber-based pressure-sensitive adhesive designed to bond to a wide variety of substrates, including many low-surface-energy plastics such as polyethylene (PE) and polypropylene (PP). The adhesive-backed design allows for quick installation without drilling, screws or sewing.

The MP3541/42 mini pack is particularly useful for small projects, prototypes, displays, fixtures, equipment mounting, storage applications and repairs where convenient reclosability is important.

Key Features & Benefits

  • 3M™ Dual Lock™ reclosable fastening system for strong, removable and reusable attachment

  • 1" x 4.9 yd (2.5 cm x 4.49 m) mini pack

  • Includes SJ3541 Type 400 and SJ3542 Type 170 stem-density strips

  • Both strips are designed to mate with Type 250 Dual Lock™ fastener

  • Black interlocking mushroom-shaped heads provide secure mechanical engagement

  • Can be opened and closed multiple times without traditional hardware

  • Provides an audible snap when the fastener is engaged

  • Synthetic rubber-based adhesive bonds to many substrates

  • Suitable for many low-surface-energy plastics, including polyethylene and polypropylene

  • Pressure-sensitive adhesive provides quick stick and short dwell time

  • PE foam tape with removable film liner

  • No drilling, screws, nuts, bolts or sewing required

  • Ideal for small jobs, storage, prototypes, displays, equipment and general fastening applications

  • Convenient mini-pack format for easy dispensing and reduced material waste

Why Buy From National Hardware Sales Ltd.

National Hardware Sales Ltd. supplies genuine 3M™ Dual Lock™ Reclosable Fasteners to customers across Canada. Whether you need a small pack for a one-time project or are sourcing 3M fastening products for ongoing commercial, industrial or maintenance applications, we can help you find the right Dual Lock™ configuration.

Order 3M™ Dual Lock™ MP3541/42 from National Hardware Sales Ltd. for a convenient, professional fastening solution backed by 3M™.