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3M™ Dual Lock™ SJ3871 Outdoor, Black
Shown mated - sold unmated in rolls

3M™ Dual Lock™ SJ3871 Outdoor, Black

Your Price: $21.40
Part Number:SJ3871
  • Stem Count:400 stems / square inch
  • Mates To:Type 250 & 170
  • Engaged Thickness:0.22 inches

Choose Options

Quantity Pricing - By The Yard
  • 1 - 5
  • $21.40
  • 6 - 22
  • $15.41
  • 23 - 44
  • $14.77
  • 45 - 89
  • $10.91
  • 90+
  • $10.49

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Quantity Discount: Price Per Yard

  • Black stems with a black modified VHB acrylic
  • Sticks to more surfaces than a rubber adhesive
  • Smaller temperature range than standard acrylic adhesives but wider range than rubber based adhesives
  • Standard roll size: 45 yards
  • This product comes UNMATED (10 yards ordered = 5 yards of fastened material)
  • We stock 1" wide.  3M also has cases of 1/2" and 2" wide rolls that we can order for you.
Series Data Sheet

3M™ Dual Lock™ SJ3871 has mushroom shaped heads that snap together. This product is a "Type 400" which means it has approximately 400 stems per square inch. It will "mate" to Type 250 and Type 170 Dual Lock and is almost a permanent closure when mated to itself or other Type 400 Dual Lock material. It has black stems with 3M's black modified Very High Bond (VHB™) adhesive backing. SJ3871 adhesive bonds well to plastics and can deal with outdoor conditions. The modified acrylic adhesive provides the "quick stick" quality of rubber adhesives and the durability and versatility of acrylic adhesives.

*Please make sure to test your specific applications as the information provided is only a general guideline.*

  • 3M ID 1" WIDE:       70-0066-5114-8     UPC: 0-00-51111-18797-5

More Dual Lock™ options are available to meet your needs. See our Pre-Cut Strips and Coins pages!

Cut-To-Size Services: Need strips, shapes or coins? Forward specifications and quantities to [email protected] for pricing.

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