Skip to Primary Navigation Skip to Site Navigation Skip to Main Content All 3M.com Site Map

3M™ Dual Lock™ Reclosable Fastener SJ3443

3M Product Number  SJ3443     
3M™ Dual Lock™ Reclosable Fastener
3M™ Dual Lock™ Reclosable Fastener
3M Dual Lock Reclosable Fastener 400 Stems Per Inch Black
3M(TM) Dual Lock(TM) SJ4580 Stem Close Up
3M™ Dual Lock™ Reclosable Fastener SJ3443 has a non-woven material on the back of a black, polypropylene reclosable fastener. 3M™ Dual Lock™ Reclosable Fastener SJ3443 has 400 stems per square inch with an engaged thickness of 0.28 inches. The closure life is 1,000 times.
  • A black fastener with mushroom shaped stems that is backed with a non-woven fabric.
  • Type 400 stem density polyolefin fastener which mates to Type 170 or 250.
  • This product is for use with a variety of 3M hot melt or liquid adhesives. This product can be bonded to wood, foam, fabric or similar materials.
  • General Industrial, Point of Purchase Displays, Exhibits, Electronics, Construction, Transportation, Speciality Vehicle, Arts and Crafts, Picture Framing, Solar, Furniture and Maintenance, Repair and Operations (MRO).
  • Attach and Assemble Solar Panels, Access Panels, Headliners, Signs and Display Components and Shadow Boxes.
Need Help?

Questions? We can help

Contact Us

 

Product Resultsvar modelsTxt="Product Results";

Products and Purchase Options: 

4 Results (Displaying results 1-4)
1
3M IDUPCMarketplace Formal NameColorLengthWidth
70070485480000212006470173M™ Dual Lock™ Reclosable Fastener SJ3443 400 Black, 4 in x 50 yd 0.28 in (7.1 mm), 1 per case BulkBlack50 Linear Yard4 Inch 
70070485464000212006469973M™ Dual Lock™ Reclosable Fastener SJ3443 400 Black, 1 in x 50 yd 0.28 in (7.1 mm), 2 per case BulkBlack50 Linear Yard1 Inch 
70070485472000212006470003M™ Dual Lock™ Reclosable Fastener SJ3443 400 Black, 2 in x 50 yd 0.28 in (7.1 mm), 1 per case BulkBlack50 Linear Yard2 Inch 
70070485456000212006469803M™ Dual Lock™ Reclosable Fastener SJ3443 400 Black, 3/4 in x 50 yd 0.28 in (7.1 mm), 2 per case BulkBlack50 Linear Yard0.75 Inch 
4 Results (Displaying results 1-4)
1
3M™ Dual Lock™ Reclosable Fastener SJ3443 is for use with a variety of 3M hot melt or liquid adhesives. 3M™ Dual Lock™ Reclosable Fastener SJ3443 can be bonded to wood, foam, fabric or similar materials. It has good temperature performance, with temperature resistance from 158 degrees fahrenheit to 200 degrees fahrenheit, depending upon adhesive selected.

Specifications

Adhesive TypeNon Adhesive
BrandDual Lock
Closure Life1000
ColorBlack
Engaged Thickness0.28 Inch
Flame RetardantNo
IndustriesTransportation, Specialty Vehicle, Construction, Furniture, General Industrial, Retail, MRO, Electronics, Consumer Goods, Woodworking
Length50 Linear Yard
Length (Metric)45.72 m
Low ProfileNo
Maximum Operating Temperature (Celsius)93 Degree Celsius
Maximum Operating Temperature (Fahrenheit)200 Degree Fahrenheit
Product FormRoll
Stem Density400
Width0.75 Inch, 4 Inch, 1 Inch, 2 Inch
Width (Metric)25.4 mm, 101.6 mm, 19.05 mm, 50.8 mm