High Strength Dual Lock SJ3551 Tape with 3M Adhesive Backing
Price range: £1.49 through £8.99 Inc. VAT
Dual Lock™ Tape takes common Velcro to the next level.
5X Stronger than Hook & Loop Velcro
Dual Lock™ Tape takes common Velcro to the next level. Unlike Velcro, which has two sides: Hook and Loop; Dual Lock Tape sticks to itself with exceptional strength through a novel use of interlocking mushroom shaped heads – 400 per square inch to be precise. The result is a hold up to 5X the tensile strength of traditional Hook-and-Loop products. Furthermore, unlike traditional Velcro, its hold doesn’t give up after use. Dual Lock opens and closes over 1000 times before losing 50% of its original tensile strength. The Tape has a high strength 3M™ adhesive backing, which will bond to pretty much anything making it a very versatile reclosable fastening solution.
As for applications regarding drones, we use it to help secure batteries and accessories such as cameras, receivers and lighting – basically anything you need to stay put.
Get yourself the best fastener on the market today, 3M Dual Lock™!
Features:
- Black fastener with mushroom shaped stems, backed with an acrylic pressure sensitive adhesive
- Type 400 mates to Type 170, or 250. Closes with an audible snap
- Five times the tensile strength of typical hook-and-loop fasteners
- Opens and closes 1000 times before losing 50% of its original tensile strength
- Designed to bond to metals, glass and medium to high surface energy plastics and paint
- Foam tape backing allows for better contact with textured or irregular surfaces
- Size: 25.4mm
- Engaged Thickness: 5.8mm
- Stems Per Sq Inch: 400
- Disengagement Strength: High
- Colour: Black
Included:
- Dual Lock SJ3551
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SHIPPING & DELIVERY
We are based in the UK and ship to most destinations worldwide.
We dispatch orders during the times shown on our Dispatch Schedule. Orders placed before the daily dispatch cutoff will ship the same day (subject to stock availability). Orders placed after the cutoff will ship on the next scheduled dispatch day.
A confirmation email is sent once your order has been packed. If you need to amend your order, please contact us as soon as possible — once shipped, we’re unable to make changes.
We work with trusted delivery partners including Royal Mail, DHL, UPS, Fedex and Parcelforce. If you have a delivery requirement or would like to arrange collection, please get in touch.
Please fill in the fields below with the shipping destination details in order to calculate the shipping cost.
Shipping to the UK
- Order before the daily dispatch cutoff for same day dispatch.
- FREE delivery available on qualifying orders over £99 (under 1kg).
For small, low-value orders, Royal Mail First Class is our most economical option. Royal Mail Tracked 24 is the most popular choice, offering full tracking and flexible delivery options. For guaranteed next working day delivery, we recommend Royal Mail Special Delivery.
Royal Mail delivers to residential addresses Monday to Saturday, while courier services (including DHL) typically deliver Monday to Friday.
International Postage
- USA orders: Import duties and taxes are prepaid by us — no additional customs charges on delivery.
- Other destinations: Customs duties or import taxes may apply and are the responsibility of the recipient.
Smaller, lower-value orders may be sent via Airmail or tracked postal services. Economy road and express air courier options are available depending on destination. For faster delivery, we recommend express air courier services such as DHL Express, which typically deliver within 1–2 working days across Europe and a few working days for most other destinations.
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