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3M Dual Lock Reclosable Fastener SJ3542 is a heavy-duty, industrial-grade adhesive fastener featuring 170 stems per square inch for 5x stronger hold than traditional hook & loop. It supports up to 1,000 open/close cycles, installs without tools or holes, and offers a sleek, invisible finish using 3M VHB Tape technology. Ideal for indoor use on metal, acrylic, PC, ABS, and powder-coated surfaces, it’s the go-to solution for secure, reusable attachment in electronics, automotive, and display applications.











| ASIN | B0074NFYK2 |
| Best Sellers Rank | #206,568 in Industrial & Scientific ( See Top 100 in Industrial & Scientific ) #308 in Hook & Loop Strips |
| Brand | 3M |
| Brand Name | 3M |
| Color | Black |
| Customer Reviews | 5.0 out of 5 stars 1 Review |
| Global Trade Identification Number | 00021200863097, 04054596272248 |
| Included Components | RECLOSABLE FASTENER |
| Item Type Name | 3M DUAL LOCK RECLOSABLE FASTENER SJ3542, BLACK, 1 IN X 50 YD, TYPE 170, 2 PER CASE |
| Item Weight | 1.69 kg |
| Manufacturer | 3M |
| Manufacturer Part Number | 021200863097 |
| Material | 170 Stems Per Square Inch |
| Material Type | 170 Stems Per Square Inch |
| Model Number | SJ3542 |
| Mounting Type | Adhesive |
| Number of Items | 1 |
| Number of Packs | 1 |
| Recommended Uses For Product | attaching components, securing items in vehicles, use with electronics and accessories |
| Size | 1 in x 50 yd |
| Style | Type 170 |
| UPC | 021200863097 |
| Unit Count | 1 Count |
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