# Mounting tape 3M SJ3540 10 m

**URL:** https://aio.lv/en/product--3m-3540s12--3758109
**Data updated:** 2026-01-06 11:11 (EET)
**Category:** Adhesive Tape & Dispensers
**Manufacturer:** 3M
**Manufacturer code:** 3540S12
**EAN:** 0021200658112
**Warranty:** 2 Years
**Availability:** Available for order
**Price:** 386.99 €
**Prices and availability valid until:** 2026-07-27 23:59
**Price without VAT (21%):** 319.83 EUR
**Can be purchased by legal entities:** Yes (invoice)
**Buy:** https://aio.lv/en/product--3m-3540s12--3758109

## Delivery options

| Delivery method | Delivery time | Cost |
|---|---|---|
| Office pickup (2b. Kengaraga str., Riga, Latvia, LV-1063) | 27.07.2026 | free |
| Pickup points | 30.07.2026 | 1.89 EUR |
| Courier delivery to door | 30.07.2026 | 4.99 EUR |

## Summary description

The 3M SJ3540 mounting tape is a versatile solution for bonding various materials. With a length of 10 m, width of 25.4 mm, and height of 5.7 mm, this black tape offers strong adhesion and durability. Ideal for indoor and outdoor use, it provides a reliable hold for mounting items securely without the need for tools. Perfect for home, office, or industrial applications.

## Long description

3M™ Dual Lock™ Reclosable Fastener SJ3540 is a black, polypropylene reclosable fastener with a rubber-based pressure sensitive adhesive backing. It features 40 mushroom-shaped stems per cm² and an engaged thickness of approximately 5.8 mm. The fastener is a Type 250 stem density polyolefin product designed to bond to many plastics, powder-coated paints and other low surface energy materials.
Advantages
The product offers reliable reclosable fastening with a closure-life rating of up to 1000 cycles before a 50% loss in original tensile strength. It provides low-temperature performance and long-term temperature resistance up to +50 °C (short-term up to +70 °C). The rubber-based adhesive improves adhesion on a range of substrates including many plastics and powder-coated surfaces.
Suitable for
Bonding acrylic, polycarbonate and AS plastics
Attaching to powder-coated painted surfaces
Joining low surface energy materials such as polypropylene and polyethylene
Indoor mounting applications requiring reclosable fastening
Key specifications
Product: 3M™ Dual Lock™ Reclosable Fastener SJ3540
Stem density: 40 mushroom-shaped stems / cm² (Type 250)
Engaged thickness: ~5.8 mm
Adhesive: Rubber-based pressure sensitive adhesive
Temperature resistance: long-term up to +50 °C, short-term up to +70 °C
Closure life: ~1000 cycles to 50% original tensile strength
Colour: Black
Typical roll length/width (product listing): 10 m × 25.4 mm (refer to product label for exact roll dimensions)
How to use
Prepare and clean both bonding surfaces to remove dust, oil and other contaminants. Cut the required length of SJ3540 and apply pressure to activate the adhesive backing against one surface. Peel the liner and press the adhesive-backed fastener firmly to the second surface; ensure good contact across the tape width. Engage the two fastened surfaces by pressing the mushroom stems together until they lock. Allow adhesive to develop full bond strength according to typical pressure-sensitive adhesive practice.
Usage recommendations
Use SJ3540 indoors and avoid continuous exposure to temperatures above the specified long-term limit. For optimum adhesion on low energy plastics, ensure surfaces are clean and consider additional mechanical support if subjected to heavy loads or continuous outdoor exposure.

## Specifications

| Feature | Value |
|---|---|
| Height | 5.7 mm |
| Width | 25.4 mm |
| Quantity | 2 |
| Product colour | Black |
| Proper use | Indoor |
| Temperature (max) | 50 °C |
| Length | 10 m |
| Easy to use | Yes |
| Product type | Mounting tape |
| Suitable for materials | Plastic |

## FAQ

### How much does the Mounting tape 3M SJ3540 cost, and is it available for purchase?

The price is 386.99 € (valid at the time of publication and already includes all taxes). The item is available for order — 4 pcs. are in stock, and you can place your purchase right now with delivery across Latvia and Europe or choose pickup at the Riga collection point. We offer favorable purchase terms, including the option to split the payment into convenient monthly installments. Availability and price are updated in real time, so we recommend placing your order in advance.

### If I order this product today, when will I receive my order?

If you place your order today, delivery will be as fast and convenient as possible. You will be able to pick up your order on 27.07.2026 at the Riga pickup point or choose delivery across Latvia and Europe. We carefully inspect every purchase and pack it securely for safe transportation.

### What payment options are available?

AiO.lv offers several payment methods: Bank transfer. All transactions are 100% secure and encrypted.

### Can this product be purchased for a company (with VAT)?

Yes. AiO.lv works with legal entities in Latvia and across Europe. The product price already includes VAT. For certain product categories, as well as for companies from other EU countries with a valid VAT number, a 0% VAT rate may apply. We issue the invoice immediately after the order is placed, support electronic BIS invoices, and automatically generate all necessary accounting documents. You can complete the purchase for a company online — simply select the company profile and choose bank transfer as the payment method during checkout.

### What is the warranty period?

All 3M products come with an official 2 Years warranty. It covers all manufacturing defects and malfunctions that may occur during use. The warranty is valid at all authorized 3M service centers and through AiO.lv

### Can the product be returned after purchase?

Yes, you can return the product within 14 days of purchase if you bought it as a consumer (not a legal entity). Returns are possible without giving any reason — the main condition is that the product retains its original appearance and full set of accessories. We will make the process as simple and convenient as possible: just contact our customer support team, and we will help you arrange the return.

### Where should I contact for warranty service?

For warranty-related questions you can contact the AiO.lv (SIA VSPRO) customer support team. More information about warranty service: https://aio.lv/en/warranty

## Image

https://aio.lv/img/cache/product/3758109/64227418_large.webp