# 3M Tape SJ3540/25 Black 45.7 m — electrical/insulating tape, 45.7m length

**URL:** https://aio.lv/en/product--3m-7100108749--4144390
**Data updated:** 2026-01-05 20:33 (EET)
**Category:** Glue
**Manufacturer:** 3M
**Manufacturer code:** 7100108749
**EAN:** 4054596271159
**Warranty:** 2 Years
**Availability:** Out of stock

## Summary description

3M Tape SJ3540/25 in black is a 45.7 m roll of insulating/electrical tape designed for wire splicing, bundling and insulation tasks. The tape provides reliable electrical insulation and surface protection for maintenance, repair and installation work. Suitable for professional and DIY use where a flexible, adhesive insulating tape is required.

## Long description

3M Tape SJ3540/25 in black is a 45.7 m roll of electrical insulating tape designed for wire splicing, bundling and protection. The tape provides reliable electrical insulation and surface protection for maintenance, repair and installation tasks, and is suitable for both professional technicians and DIY users who need a flexible, adhesive insulating tape.
Advantages
The 3M SJ3540/25 offers consistent thickness and adhesion for secure insulation, good conformability on irregular surfaces, and resistance to abrasion and general wear. Its black color is suitable for marking and color-coding, while the 45.7 m roll length reduces the need for frequent replacement on job sites.
Suitable for
Electrical splices and joint insulation
Wire bundling and harness wrapping
Surface protection for cables and components
General maintenance and repair tasks
Key specifications
Brand: 3M
Model / MPN: 7100108749
EAN: 4054596271159
Type: Electrical/insulating tape
Color: Black
Length: 45.7 m
How to use
Clean and dry the surfaces to be taped. Cut or tear the required length from the roll, then wrap the tape firmly around the wire, splice or surface with slight overlap to ensure continuous coverage. Smooth the tape to remove air pockets and enhance adhesion. For layered insulation, apply multiple turns until the desired thickness is achieved.
Usage recommendations
Store the roll in a cool, dry place away from direct sunlight. For safety, verify compatibility with operating voltages and temperatures of the application; replace damaged or aged tape to maintain insulation performance.

## FAQ

### What payment options are available?

AiO.lv offers several payment methods: Bank transfer, Leasing for legal entities. 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/4144390/59848201_large.webp