# EM Group Heat Shrink Tubing with Adhesive 12/4 mm Black

**URL:** https://aio.lv/en/product--em-group-nfd301a12bk--12456526
**Data updated:** 2026-05-18 09:27 (EEST)
**Category:** Electronics Accessories
**Manufacturer:** EM Group
**Manufacturer code:** NFD301A12BK
**EAN:** 5901592102187
**Warranty:** 2 Years
**Availability:** Available for order
**Price:** 8.99 €
**Prices and availability valid until:** 2026-07-17 23:59
**Price without VAT (21%):** 7.43 EUR
**Can be purchased by legal entities:** Yes (invoice)
**Buy:** https://aio.lv/en/product--em-group-nfd301a12bk--12456526

## Delivery options

| Delivery method | Delivery time | Cost |
|---|---|---|
| Office pickup (2b. Kengaraga str., Riga, Latvia, LV-1063) | 08.07.2026 | free |
| Pickup points | 13.07.2026 | 1.99 EUR |
| Courier delivery to door | 13.07.2026 | 4.99 EUR |

## Summary description

This EM Group heat shrink tubing features an internal adhesive lining for a secure, moisture-resistant seal. With a shrink ratio of 3:1, it is designed for insulating, protecting, and sealing electrical connections and cables. The 12/4 mm diameter provides reliable performance in industrial and home wiring applications, ensuring durability and protection against environmental factors.

## Long description

The EM Group heat shrink tubing with adhesive is a professional-grade solution designed for the reliable insulation and protection of electrical connections. Featuring an internal adhesive lining, this tubing creates a robust, moisture-resistant seal upon heating, which effectively prevents corrosion and protects cables from environmental damage. With a 3:1 shrink ratio, it offers excellent versatility for various cable diameters, ensuring a tight and secure fit that maintains its integrity over time.
Advantages
The primary benefit of this heat shrink tubing is its integrated adhesive layer, which melts during the shrinking process to fill gaps and provide a superior seal against moisture, chemicals, and dust. The 3:1 shrink ratio allows the tubing to accommodate significant variations in cable size, making it highly adaptable for different repair and installation tasks. Its durable material construction ensures long-lasting protection, providing high mechanical strength and electrical insulation for both indoor and outdoor applications.
Suitable for
Insulating electrical wire splices and connections
Sealing cable terminations to prevent moisture ingress
Providing strain relief for cable assemblies
Repairing damaged cable insulation in automotive and home wiring
Protecting wires in industrial environments
When it may not be suitable
This tubing is not intended for use in high-temperature environments that exceed its rated operating temperature, as this could compromise the adhesive and the structural integrity of the material. It is also not suitable for applications requiring extreme mechanical abrasion resistance or for use with cables that have a diameter significantly larger than the expanded size of the tubing.
Key specifications
Shrink ratio: 3:1
Expanded diameter: 12 mm
Recovered diameter: 4 mm
Material: Heat-shrinkable polyolefin with internal adhesive
Color: Black
Moisture resistance: High
How to use
To use the tubing, first cut a piece to the desired length, ensuring it covers the area to be protected with some overlap on both sides. Slide the tubing over the cable or connection before making the final electrical joint. Once the connection is prepared, position the tubing centrally over the area. Apply heat evenly using a heat gun, moving from the center toward the ends to allow the adhesive to flow and the tubing to shrink securely around the cable. Allow the tubing to cool completely before handling to ensure the adhesive has set properly.
What to consider before purchase
Verify that the expanded diameter of 12 mm is sufficient to slide over your specific connector or cable bundle.
Ensure the recovered diameter of 4 mm will provide a tight fit on your target cable.
Check the temperature requirements of your specific application.
Confirm that the environment is compatible with the material properties of the tubing.
Usage recommendations
For the best results, use a professional heat gun with a controlled temperature setting. Avoid using an open flame, as it can cause uneven shrinking, scorching, or damage to the tubing material. Always ensure the surface of the cable is clean and free of oils or debris before application to allow the adhesive to bond effectively.

## FAQ

### How much does the EM Group Heat Shrink Tubing 12/4 mm NFD301A12BK cost, and is it available for purchase?

The price is 8.99 € (valid at the time of publication and already includes all taxes). The item is available for order — 28 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 08.07.2026 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, Bank cards on-line, Apple Pay, Google Pay. 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 EM Group 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 EM Group 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/12456526/68758748_large.webp