# Soldering Flux Gel UNIPAK UNIŻEL C-39 125 g by UNIPAK

**URL:** https://aio.lv/en/product--unipak-4541515--12016076
**Data updated:** 2026-03-11 20:51 (EET)
**Category:** Miscellaneous repair tools
**Manufacturer:** UNIPAK
**Manufacturer code:** 4541515
**EAN:** 5708923450029
**Warranty:** 2 Years
**Availability:** Available for order
**Price:** 7.49 €
**Prices and availability valid until:** 2026-07-18 23:59
**Price without VAT (21%):** 6.19 EUR
**Can be purchased by legal entities:** Yes (invoice)
**Buy:** https://aio.lv/en/product--unipak-4541515--12016076

## 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

UNIPAK UNIŻEL C-39 is a soldering flux gel supplied in a 125 g container. Designed to facilitate soldering by improving wetting and heat transfer, this flux gel is suitable for electronic and metal joining tasks where controlled application is needed. It enables precise placement, reduces oxidation during soldering, and is intended for use with common solder alloys in repair and assembly work.

## Long description

UNIPAK UNIŻEL C-39 soldering flux gel in a 125 g container is formulated to assist soldering operations by improving wetting, heat transfer and solder flow. The gel consistency enables controlled, local application on electronic components, circuit boards and small metal parts, reducing surface oxidation during heating and helping achieve reliable joints with common solder alloys. The product is intended for repair, assembly and precise rework tasks where minimal spreading and targeted fluxing are required.
Advantages
The gel texture ensures accurate placement and minimal run-off compared with liquid fluxes, while promoting consistent solder flow and wetting of surfaces. It reduces oxidation at the joint area during heating, which helps form cleaner solder connections. Packaged in a 125 g container, the flux provides enough volume for repeated small-scale repairs and assembly jobs, and its formulation is compatible with standard solder alloys used in electronics and light metal work.
Suitable for
Soldering and rework on printed circuit boards and electronic components
Local soldering of small metal parts and connectors
Repair and assembly tasks requiring precise flux application
Hobbyist and professional electronics maintenance where controlled flux placement is needed
Key specifications
Form: gel for controlled application
Net weight: 125 g container
Function: improves wetting, solder flow and heat transfer during soldering
Compatibility: designed for use with common tin-based solder alloys
Application area: electronics and small metal joining tasks
How to use
Apply a small amount of UNIPAK UNIŻEL C-39 flux gel directly to the joint area before heating. For electronic work, place flux precisely on pads, component leads or connector surfaces; avoid excessive application. Heat the joint with an appropriate soldering iron or station until solder flows and wets the surfaces. After soldering, allow the assembly to cool and, if required for the application or cleanliness standards, clean residual flux according to recommended procedures using suitable solvents or flux removers. Follow standard safety precautions such as adequate ventilation and appropriate personal protective equipment.
Usage recommendations
Use minimal flux to achieve the joint to reduce cleaning effort. When working on sensitive electronics, test compatibility of the flux with circuit materials and clean residues if necessary. Store the container tightly closed in a cool, dry place to maintain gel consistency.

## FAQ

### How much does the Soldering Flux Gel UNIPAK UNIŻEL C-39 125 g cost, and is it available for purchase?

The price is 7.49 € (valid at the time of publication and already includes all taxes). The item is available for order — 1 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 UNIPAK 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 UNIPAK 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/12016076/67504721_large.webp