# 3M Aluminium Tape 143650 50mm x 50m

**URL:** https://aio.lv/en/product--3m-143650--3760343
**Data updated:** 2026-01-06 11:11 (EET)
**Category:** Adhesive Tape & Dispensers
**Manufacturer:** 3M
**Manufacturer code:** 143650
**EAN:** 4046719771585
**Warranty:** 2 Years
**Availability:** Available for order
**Price:** 37.99 €
**Prices and availability valid until:** 2026-07-27 23:59
**Price without VAT (21%):** 31.40 EUR
**Can be purchased by legal entities:** Yes (invoice)
**Buy:** https://aio.lv/en/product--3m-143650--3760343

## 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

3M Aluminium Tape 143650 is a high-quality adhesive tape designed for insulation and sealing applications. With a width of 50mm and a length of 50m, it provides excellent durability and adhesion. Ideal for HVAC, automotive, and general repair tasks, this tape offers reliable performance in various environments.

## Long description

3M Aluminium Tape 143650 is an aluminium foil tape with a rubber-based adhesive and an easy-release liner, supplied in 50 mm x 50 m rolls. Designed for insulation, sealing and patching, it provides a reflective metal surface that reduces heat and light transmission and bonds to a variety of substrates. The product meets the low flammability rating DIN 4102 B1 and has a low water vapour transmission rate, making it suitable for HVAC, automotive and general repair applications.
Advantages
The combination of aluminium foil and rubber adhesive delivers versatile holding and sealing capabilities on many surfaces. The tape’s reflective surface aids in heat and light management, while the rubber adhesive ensures strong initial tack and adhesion. It meets DIN 4102 B1 for low flammability and provides effective sealing with low water vapour transmission.
Suitable for
 Sealing and joining HVAC ductwork and insulation
 Automotive repairs and thermal shielding
 General patching, sealing and light-proofing tasks
Key specifications
 Brand: 3M
 Model / MPN: 143650
 Dimensions: 50 mm x 50 m
 Backing: Aluminium foil
 Adhesive: Rubber-based
 Flammability rating: DIN 4102 B1 (low flammability)
 Low water vapour transmission rate
 EAN: 4046719771585
How to use
Ensure surfaces are clean, dry and free of dust or oil before application. Measure and cut the required length, remove the easy-release liner, and press the tape firmly onto the surface, smoothing out any wrinkles or air pockets. For best adhesion, apply firm pressure across the whole tape width. Overlapping joints by a small amount improves sealing performance. For curved or irregular surfaces, conform the tape carefully to maintain contact across the adhesive layer.
Usage recommendations
Store the tape in a cool, dry place away from direct sunlight. For long-term outdoor exposure, check compatibility with the specific substrate and consider periodic inspection of adhesive performance. Not recommended for use on delicate paints or surfaces without testing; perform a small test area if necessary.

## FAQ

### How much does the 3M Aluminium Tape 143650 cost, and is it available for purchase?

The price is 37.99 € (valid at the time of publication and already includes all taxes). The item is available for order — 35 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

### Where can I download the instructions for 3M Aluminium Tape 143650?

You can download the instructions in PDF format from the “Instructions” section on the product description page. The file contains complete information about installation, setup, and usage.

## Image

https://aio.lv/img/cache/product/3760343/66759899_large.webp