Soldering Paste UNIPAK AMASAN LF NR-3 250 g

Name: Soldering Paste with Tin UNIPAK 5125097
Brand: UNIPAK
SKU: 11797326
Price: 23.99 EUR
Availability: InStock

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Soldering Paste with Tin UNIPAK 250 g (AMASAN LF NR-3)

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Short description

Soldering paste with tin UNIPAK AMASAN LF NR-3 in a 250 g container. Ready-to-use flux-cored paste for soldering and rework of electronic components and PCB joints. Designed to improve wetting and solder flow during manual soldering, rework and small-batch production. Suitable for use with lead-free and tin-containing solders where specified.

Available for order: 70 pcs.

Warranty: 2 Years

SKU: 11797326

Manufacturer: UNIPAK

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Deliver the order:

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to the Customer Service Center at Kengaraga 2b, Riga

07.07.2026 {{selectedOffer.officeDeliveryString}}

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Customer service center

2b. Kengaraga str., Riga, Latvia, LV-1063

07.07.2026 {{selectedOffer.officeDeliveryString}}

free

Courier Delivery Please note that in case of a large parcel additional delivery costs may apply!

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From 4.99 €

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Latvijas Pasts pakomāts / Unisend LV / DPD Paku skapis / Omniva LV / Venipak Pickup LV / Venipak Locker LV / Latvijas Pasts nodaļa

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From 1.99 €

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Payment Methods:

Bank transfer, Bank cards on-line, Apple Pay, Google Pay

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Product information

Description

Soldering Paste with Tin UNIPAK 250 g (AMASAN LF NR-3) is a ready-to-use flux-cored soldering paste formulated for manual soldering, component rework and small-series PCB assembly. The paste combines a tin-based solder matrix with a low-residue, low-activation flux designed to improve wetting and solder flow on common circuit board surfaces. Supplied in a 250 g container, this product is intended for applications where controlled deposit of solder paste and reliable joint formation are required, including lead-free and tin-containing solder processes where the flux chemistry is appropriate.

Advantages

The UNIPAK AMASAN LF NR-3 soldering paste provides consistent solder deposition and good wetting properties to promote dependable joint formation. Its flux formulation supports reduced post-soldering residues and facilitates easier cleaning when necessary. The paste’s consistency and stability in the 250 g container make it practical for manual dispensing and intermittent use during rework or small-batch production. Compatibility with both lead-free and tin-containing solders offers flexibility across mixed-process environments.

Suitable for

Manual soldering of through-hole and surface-mount components
Rework and repair of printed circuit boards
Small-batch or prototype PCB assembly
Touch-up and local solder bridging or filling tasks

Key specifications

Form: flux-cored soldering paste with tin matrix
Container size: 250 g
Flux type: low-residue, low-activation formulation
Compatibility: suitable for lead-free and tin-containing solders where specified
Application method: manual dispensing or syringe-type applicator

How to use

Apply the soldering paste sparingly to the pad or joint area using an appropriate applicator or syringe, ensuring an even deposit that matches the component footprint or repair area. Heat the joint with a soldering iron or hot-air tool to the recommended temperature for the solder alloy in use until the solder wets the surfaces and forms a smooth fillet. Allow the joint to cool sufficiently before handling. Store the container tightly closed at recommended conditions and remix gently if separation occurs prior to use.

Usage recommendations

Use appropriate personal protective equipment, adequate ventilation, and follow workplace safety guidelines. Select soldering temperatures and heating profiles compatible with the chosen solder alloy and component thermal limits. Clean residues if required by the assembly process or product specifications, and follow manufacturer storage and shelf-life instructions for optimal performance.

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Customer questions

FAQ

How much does the Soldering Paste UNIPAK AMASAN LF NR-3 250 g cost, and is it available for purchase?

The price is 23.99 € (valid at the time of publication and already includes all taxes). The item is available for order — 70 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 07.07.2026 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. We will assist with consultation, warranty claim processing, and coordination with certified service centers.

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