| SKU | 7000001957 |
|---|---|
| Legacy SKU | 70070428332 |
| UPC | 00021200862779 |
| Catalog Number | SJ3541 |
| Product Number | SJ3541 |
3M Dual Lock Reclosable Fastener SJ3541 is the easy and clear alternative to traditional fastening methods, such as screws, nuts or bolts. It is designed to deliver a durable, reclosable fastening solution (which can be opened and closed multiple times) which bonds to a variety of substrates including many plastics and low surface energy materials. Durable and secure, 3M Dual Lock Reclosable Fastener SJ3541 has exceptional strength through its interlocking mushroom-shaped heads (400 stem density per square
- Black, interlocking mushroom-shaped heads (400 stem density per square inch) provide strong, reliable and durable fastening that can be opened and closed multiple times
- Mates with Type 170 and Type 250 stem densities to provide different strength combinations
- Synthetic rubber-based adhesive bonds well to a variety of substrates including low surface energy plastics such as polyethylene and polypropylene
- Strong fastener secures with an audible snap, verifying closure
- An alternative to screws and bolts, this hidden fastener provides a snug fit and smooth aesthetic appearance
- Features good temperature resistance of 120°F (49°C)
Product Dimensions |
Imperial | Metric |
| Weight | 3.74808 lbs | |
|---|---|---|
| Width | 20.37402 in | |
| Length | 20.3748 in | |
| Height | 1.1248 in |
Shipping Dimensions |
|
| Weight | 8.32466 lb |
|---|---|
| Length | 20.98425 in |
| Width | 20.98425 in |
| Height | 2.79528 in |
PRODUCT FAQ
-
What is the 3M™ Dual Lock™ Reclosable Fastener SJ3541's width and length?
The SJ3541 comes in a size of 1 inch x 50 yards.
-
How many fasteners are there in each case of 3M™ Dual Lock™ Reclosable Fastener SJ3541, Black, 1 in x 50 yd, Type
400?
-
Each case consists of two rolls of the reclosable fastener.
Is the product suitable for outdoor use or will it lose adhesive strength when exposed to harsh environments?
-
The product is designed for both indoor and outdoor applications. It has great general-purpose adhesion and can hold well even under high temperature or moisture conditions.
3M Dual Lock Reclosable Fastener SJ3541 is the perfect solution for those who want to avoid traditional fastening methods such as screws, nuts, or bolts. This fastener is designed to provide a durable and reclosable solution that can be opened and closed multiple times. It can bond to a variety of substrates, including many plastics and low surface energy materials.
The interlocking mushroom-shaped heads of the fastener provide exceptional strength, with a stem density of 400 per square inch. This gives it up to 5 times the tensile strength of typical hook-and-loop products. The fastener is designed with a synthetic rubber-based black PE foam tape that is protected by a removable film liner. The pressure-sensitive adhesive features quick stick and a short dwell time.
With 3M Dual Lock Reclosable Fastener SJ3541, there is no need for any drilling, screwing, or sewing tools, making installation quick and easy. This fastener is durable and secure, providing a clear alternative to traditional fastening methods.
- Provides a clear alternative to traditional fastening methods
- Bonds to a variety of substrates, including many plastics and low surface energy materials
- Interlocking mushroom-shaped heads provide exceptional strength
- Up to 5 times the tensile strength of typical hook-and-loop products
- Quick and easy installation with no need for drilling, screwing, or sewing tools




