FEATURE: The resealable Dual Lock SJ3870fastening device is a convenient alternative to traditional fastening methods such as screws, nuts, or bolts. It is designed to provide a durable and resealable (can be opened and closed multiple times) fastening solution that bonds to a variety of substrates, including metals and plastics such as acrylics, polycarbonate, and ABS.
HIGH QUALITY: The black mushroom-shaped interlocking heads provide a strong, reliable, and durable fastening that can be opened and closed repeatedly. The black, conformable acrylic foam tape adheres well to various surfaces, including metals and plastics like acrylics, polycarbonate, and ABS. The robust fastening device secures with an audible click, verifying the closure. It exhibits good resistance to high temperatures, UV rays, and atmospheric agents.
This dual-lock mushroom closure SJ3870 uses an acrylic adhesive to bond to a range of high-energy surface materials, including some plastics, metals, glass, and lacquered surfaces. It allows for quick and easy installation without the need for mechanical assembly. After bonding, the interlocking mushroom stems can be secured, spiraled, and riveted but can be easily separated and accessible to fixed objects.
At room temperature, approximately 50% of the maximum strength will be achieved after 20 minutes, 90% after 24 hours, and 100% after 72 hours. Spraying alcohol on the tape makes it easy to detach. Please clean the bonding surface and do not touch the adhesive layer before use.
Original 3M product SJ3870, Technical datasheet link available in the description.
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