Product description
- Black Velcro closure with mushroom-shaped stems, with a backing with rubber-based pressure-sensitive adhesive layer
- Type 250 forms a combination with Type 170, 250 or 400. Closes with an audible click
- Developed for adhesion to many plastics, powder-coated paint and low surface energy materials
- Can be opened and closed thousands of times before original tensile strength decreases by 50%
- High initial adhesion
3M Dual Lock Reclosable Velcro Closure SJ3540 has a rubber-based adhesive on the back of a black and reclosable polypropylene Velcro closure. The closure is suitable for adhesion to many plastics, powder-coated paint and materials with low surface energy. Our reclosable Velcro fastener has 40 mushroom-shaped stems per cm² and is closed 5.8 mm thick.
3M Dual Lock Reclosable Velcro Closure SJ3540 is designed for use with various plastics (acrylic, polycarbonate and AS), powder-coated paints and low surface energy materials (polypropylene and polyethylene). The polyolefin Velcro fastener has a stem density of Type 250 with a pressure-sensitive rubber adhesive layer on the back. Durable and reliable, our Velcro fastener can be closed and opened more than a thousand times before the original tensile strength decreases by 50%. This product has a low temperature performance and is temperature resistant to +50 °C long-term (+70 °C short-term); the fastener is suitable for indoor use only.
Suggested applications
- Fastening of panels and cover plates
- Indoor signage
- Decorative finishing
- Partitioning of office spaces
- Graphics fixing