# Solder Wire GOOBAY Lead-Free 0.56 mm 100 g – flux-cored, Sn-based alloy

**URL:** https://aio.lv/en/product--goobay-40850--12053434
**Data updated:** 2026-03-12 19:36 (EET)
**Category:** Tool kits and accessories
**Manufacturer:** GOOBAY
**Manufacturer code:** 40850
**EAN:** 4040849408502
**Warranty:** 2 Years
**Availability:** Available for order
**Price:** 22.99 €
**Prices and availability valid until:** 2026-07-22 23:59
**Price without VAT (21%):** 19.00 EUR
**Can be purchased by legal entities:** Yes (invoice)
**Buy:** https://aio.lv/en/product--goobay-40850--12053434

## Delivery options

| Delivery method | Delivery time | Cost |
|---|---|---|
| Office pickup (2b. Kengaraga str., Riga, Latvia, LV-1063) | 14.07.2026 | free |
| Pickup points | 17.07.2026 | 1.89 EUR |
| Courier delivery to door | 17.07.2026 | 4.99 EUR |

## Summary description

Lead-free solder wire GOOBAY, 0.56 mm diameter, 100 g spool. Flux-cored tin-based solder intended for electronics and electrical repairs where a lead-free alloy is required. Suitable for component soldering, board rework and connector joints. Origin: China. Provides consistent feed for manual soldering and small maintenance tasks.

## Long description

GOOBAY Lead-Free Solder Wire 0.56 mm, 100 g is a flux-cored, tin-based alloy designed for electronics and electrical repairs where a lead-free material is required. The wire contains 99% tin, 0.3% silver and 0.7% copper, with a 2.5% rosin flux core and a melting point of 217°C. Supplied on a 100 g spool, the thin 0.56 mm diameter provides consistent feed for manual soldering and small maintenance tasks on circuit boards, components and connector joints.
Advantages
The flux-cored construction simplifies soldering by combining solder and flux in one product, enabling homogeneous wetting and reduced spattering. The low-diameter wire supports precise application on small components and SMD pads, while the halogen-free formulation with low smoke emission improves workplace safety. The alloy composition offers reliable solder joints at relatively low temperatures for soft soldering in both hand and small automated operations.
Suitable for
Soldering and rework of PCBs and circuit boards
SMD and DIP component soldering
Repairing cables, connectors and joints
Maintenance of audio devices such as headphones and microphones
Consumer electronics repair including televisions and small appliances
Key specifications
Wire diameter: 0.56 mm
Spool weight: 100 g
Alloy composition: approximately 99% tin, 0.3% silver, 0.7% copper
Flux core content: 2.5% rosin (no-clean)
Melting point: 217°C
Halogen-free with low smoke emission
How to use
Prepare the soldering iron and set the tip temperature appropriate for the component and board mass, typically slightly above the alloy melting point. Clean the joint area to remove dirt or oxidation. Apply the soldering iron to the pad and lead or wire, then feed the flux-cored solder wire to the heated joint so the solder melts and flows to create a smooth fillet. Remove heat once the solder has wetted the surfaces and allow the joint to cool undisturbed. If stronger mechanical support is required, use appropriate soldering techniques or additional mechanical fixation before soldering.
Recommendations for use
Use adequate ventilation when soldering to minimize exposure to fumes. Choose a soldering tip size and iron temperature matched to the 0.56 mm wire and to the component thermal mass. For critical or high-reliability joints, inspect solder wetting and consider flux removal if contaminants are present despite the no-clean flux core. Store the spool in a dry place to preserve flux performance.

## Specifications

| Feature | Value |
|---|---|
| Weight | 0.1 kg |
| Diameter | 0.56 mm |
| Country of origin | China |
| Chemical composition | 0.3 % silver, 0.7 % copper, 99 % tin |
| Melting point | 217 °C |
| Solder type | Lead-free |
| Shape | Cylinder |
| Quantity per pack | 1 pc(s) |
| Doesn't contain | Halogen, Lead |

## FAQ

### How much does the Solder Wire GOOBAY 0.56 mm 100 g cost, and is it available for purchase?

The price is 22.99 € (valid at the time of publication and already includes all taxes). The item is available for order — 5 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 14.07.2026 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 GOOBAY 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 GOOBAY 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/12053434/67594965_large.webp