# Tape Blue Dolphin TTM PETR 48 — insulation film sealing tape 48 mm x 20 m

**URL:** https://aio.lv/en/product--blue-dolphin-ttm-petr-48--11936230
**Data updated:** 2026-03-10 11:31 (EET)
**Category:** Adhesive Tape & Dispensers
**Manufacturer:** Blue Dolphin
**Manufacturer code:** TTM PETR 48
**EAN:** 5907758504819
**Warranty:** 2 Years
**Availability:** Available for order
**Price:** 8.99 €
**Prices and availability valid until:** 2026-07-30 23:59
**Price without VAT (21%):** 7.43 EUR
**Can be purchased by legal entities:** Yes (invoice)
**Buy:** https://aio.lv/en/product--blue-dolphin-ttm-petr-48--11936230

## Delivery options

| Delivery method | Delivery time | Cost |
|---|---|---|
| Office pickup (2b. Kengaraga str., Riga, Latvia, LV-1063) | 20.07.2026 | free |
| Pickup points | 23.07.2026 | 1.89 EUR |
| Courier delivery to door | 23.07.2026 | 4.99 EUR |

## Summary description

Blue Dolphin TTM PETR 48 is a sealing tape designed for joining and fixing insulation films and vapor barriers. It measures 48 mm in width and 20 m in length, suitable for overlap sealing, repairs and temporary fastening during installation of thermal and vapor insulating membranes. Provides reliable adhesion to common construction foils and simplifies on-site application.

## Long description

Blue Dolphin TTM PETR 48 — insulation film sealing tape 48 mm x 20 m is a specialized sealing tape designed for joining, repairing and temporarily fastening insulation films and vapor barriers. With a 48 mm width and a 20 m roll length, this tape is intended for overlap sealing of thermal and vapor insulating membranes, providing consistent adhesion to common construction foils and facilitating straightforward application on site.
Advantages
The tape offers a balanced combination of conformability and adhesive strength that ensures secure bonding to a variety of insulation and vapor-control foils. Its 48 mm width provides sufficient coverage for common overlaps while maintaining ease of handling. The product simplifies installation workflows by enabling quick repairs and temporary fixes without specialized tools, and its adhesive is formulated for immediate tack and stable long-term hold on typical construction film surfaces.
Suitable for
 Sealing overlaps of thermal insulation and vapor barrier membranes
 Repairing tears or punctures in construction foils
 Temporary fastening of films during installation works
 Sealing seams around windows, doors and penetrations in building envelopes
Key specifications
 Width: 48 mm
 Length: 20 m
 Color: blue
 Type: sealing tape for insulation and vapor-control films
 Adhesion: high-tack adhesive suitable for common construction foils
 Conformability: flexible for application on flat and slightly irregular surfaces
How to use
Ensure surface surfaces are clean, dry and free of dust, oils or frost before application. Measure and cut the required length from the roll, align the tape over the overlap or damage area, and press firmly along the length to secure full contact between the adhesive and the foil. Smooth the tape with consistent pressure to remove air pockets and ensure edge adhesion. For long-lasting performance, apply at moderate temperatures and avoid stretching the tape during application.
Usage recommendations
For best results, store the tape in a dry environment at room temperature and use within the manufacturer’s recommended storage period. When sealing critical vapor-control layers, verify compatibility with the specific film material and consider applying pressure with a roller for improved bonding. Avoid applying the tape to wet or frozen surfaces.

## FAQ

### How much does the Blue Dolphin TTM PETR 48 insulation tape 48x20 m 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 — 19 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 20.07.2026 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 Blue Dolphin 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 Blue Dolphin 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/11936230/67368452_large.webp