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3M SJ4570 | Dual Lock Low Profile | 1.63mm Thickness | Clear
Product Description
3M Dual Lock Low Profile Reclosable Fastener SJ4570 is a clear, self-mating polypropylene fastener at about half the thickness of standard Dual Lock, coated with 300LSE low surface energy acrylic adhesive for thin, hidden, repeatedly opened closures indoors.
Structure
|
Component |
Material / Construction |
|---|---|
| Backing (Carrier) | clear polypropylene low-profile stems, 1.63 mm unmated |
| Adhesive | 300LSE clear acrylic (low surface energy) |
| Release Liner | 83#/86# polycoated kraft paper, 0.16-0.17 mm, brown |
Datasheet
| Unmated thickness 1.63 mm |
| Engaged thickness 2.49 mm |
| Long-term 70 °C, min -29 °C |
| Cycle life 150 |
| 90 °peel 2.9 N/cm |
| Dynamic tensile 28 N/cm² |
| T-peel 0.9 N/cm |
Features
Applications