# Adhesive Tape 3M Weichaluminium 431 — 55 m length, 25 mm width

**URL:** https://aio.lv/en/product--3m-70-0063-8609-1--1421696
**Data updated:** 2026-01-13 15:37 (EET)
**Category:** Glue
**Manufacturer:** 3M
**Manufacturer code:** 70-0063-8609-1
**EAN:** 2050001432407
**Warranty:** 2 Years
**Availability:** Available for order
**Price:** 69.99 €
**Prices and availability valid until:** 2026-07-23 23:59
**Price without VAT (21%):** 57.84 EUR
**Can be purchased by legal entities:** Yes (invoice)
**Buy:** https://aio.lv/en/product--3m-70-0063-8609-1--1421696

## Delivery options

| Delivery method | Delivery time | Cost |
|---|---|---|
| Office pickup (2b. Kengaraga str., Riga, Latvia, LV-1063) | 23.07.2026 | free |
| Pickup points | 28.07.2026 | 1.89 EUR |
| Courier delivery to door | 28.07.2026 | 4.99 EUR |

## Summary description

3M Weichaluminium 431 adhesive tape is a foil-backed tape supplied in a 55 m roll with 25 mm width. Designed for applications requiring aluminum foil backing and adhesive adhesion, it is suitable for sealing, patching, and surface repairs where a metallic foil layer is needed. The roll format allows continuous use and precise cuts for workshop, construction, or maintenance tasks.

## Long description

3M Weichaluminium 431 adhesive tape is a foil-backed tape supplied on a 55 m roll with a 25 mm width. The product combines an aluminum foil carrier with a pressure-sensitive adhesive to provide a conformable metallic layer suitable for sealing, patching and surface repairs where a thin metal foil is required. The roll format enables continuous application and accurate cutting for workshop, construction and maintenance use.
Advantages
The aluminum foil backing offers good thermal and light reflection and resists moisture penetration while the pressure-sensitive adhesive ensures rapid bonding to metal, plastic and many painted surfaces. The narrow 25 mm width allows precise application in tight areas and along seams. The long 55 m roll reduces the need for frequent replacements during larger jobs and supports uninterrupted work flow.
Suitable for
Sealing seams and joints in HVAC ducts and ventilation systems
Patching small holes and tears in metal or foil-faced materials
Temporary surface protection and reflective repairs
Electrical insulation shielding or cable bundling where a foil layer is needed
General maintenance tasks in workshops and construction sites
Key specifications
Carrier: aluminum foil
Backing type: metallic foil
Adhesive: pressure-sensitive adhesive suitable for metal and many painted surfaces
Roll length: 55 m
Width: 25 mm
Format: continuous roll for cutting to length
How to use
Ensure surfaces are clean, dry and free from oil, dust or loose particles before applying the tape. Measure and cut the required length from the 55 m roll, then press the foil-backed side onto the substrate using firm pressure to ensure full contact and adhesion. For curved or irregular surfaces, apply gradually and smooth the tape to conform to contours. When sealing seams, overlap adjacent strips as needed to create a continuous metallic layer.
Usage recommendations
Store the roll in a cool, dry place away from direct sunlight and extreme temperatures. For long-term applications or where permanent watertight sealing is required, verify compatibility with substrate materials and consider surface preparation or primer if necessary. Avoid using on surfaces that are freshly painted or still curing.

## FAQ

### How much does the 3M Weichaluminium 431 adhesive tape 55 m x 25 mm cost, and is it available for purchase?

The price is 69.99 € (valid at the time of publication and already includes all taxes). The item is available for order — 92 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 23.07.2026 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/1421696/47641936_large.webp