Lötflussmittel-Paste für Elektronik-Reparaturen -    Zorenza

Soldering Flux Paste for Electronics Repairs

€34,95 €47,95
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Lötflussmittel-Paste für Elektronik-Reparaturen -    Zorenza
Soldering Flux Paste for Electronics Repairs

— Precision soldering flux paste

Soldering Flux Paste for Electronics Repairs

Achieve cleaner solder joints, faster heat transfer, and reliable electronic repairs — engineered for the bench, trusted on the line.

4.8 312 reviews
€34,95 €47,95 You save €13,00
• USB charging cable
• 100g Capacity
• Fast Wetting
• PCB Safe
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— KEY BENEFITS

Why professionals choose this flux

01

Benefit Title

The low viscosity of 100 Pa-s allows for controlled, even distribution of the solder — for smooth solder joints without bridges or weak spots.

03

Reliable Results

The low-residue composition keeps the workspace clean and facilitates precise placement of the paste — even with fine SMD components.

Lötflussmittel-Paste für Elektronik-Reparaturen — technical_key_benefits.centre_ring_image
02

Benefit Title

The optimized formula promotes reliable solder adhesion and reduces costly rework caused by cold or brittle solder joints.

04

Anti-Oxidation

Optimized heat transfer during soldering creates electrically stable connections that ensure reliable current flow over the long term.

Benefit Title
Reliable Results
Benefit Title
Anti-Oxidation
01

Benefit Title

The low viscosity of 100 Pa-s allows for controlled, even distribution of the solder — for smooth solder joints without bridges or weak spots.

Benefit Title
02

Reliable Results

The low-residue composition keeps the workspace clean and facilitates precise placement of the paste — even with fine SMD components.

Reliable Results
03

Benefit Title

The optimized formula promotes reliable solder adhesion and reduces costly rework caused by cold or brittle solder joints.

Benefit Title
04

Anti-Oxidation

Optimized heat transfer during soldering creates electrically stable connections that ensure reliable current flow over the long term.

Anti-Oxidation

— HOW IT WORKS

Perfect soldering in four steps

Lötflussmittel-Paste für Elektronik-Reparaturen — technical_how_it_works.step_1_image 1

Apply Flux

Clean the surface to be soldered thoroughly to remove oxidation and contaminants that could impair a good connection.

Lötflussmittel-Paste für Elektronik-Reparaturen — technical_how_it_works.step_1_image

Apply Flux

Clean the surface to be soldered thoroughly to remove oxidation and contaminants that could impair a good connection.

Heat Component

Apply a small amount of the flux paste precisely to the solder joint — the low viscosity allows for accurate, economical dosing.

Lötflussmittel-Paste für Elektronik-Reparaturen — technical_how_it_works.step_2_image 2
Lötflussmittel-Paste für Elektronik-Reparaturen — technical_how_it_works.step_2_image

Heat Component

Apply a small amount of the flux paste precisely to the solder joint — the low viscosity allows for accurate, economical dosing.

Lötflussmittel-Paste für Elektronik-Reparaturen — technical_how_it_works.step_3_image 3

Apply solder

Place the soldering iron on and heat the joint: The paste activates at 60 °C and ensures an even, clean flow of solder.

Lötflussmittel-Paste für Elektronik-Reparaturen — technical_how_it_works.step_3_image

Apply solder

Place the soldering iron on and heat the joint: The paste activates at 60 °C and ensures an even, clean flow of solder.

Complete Connection

Let the solder joint cool and visually inspect the connection — a smooth, shiny surface indicates a reliable, low-residue solder joint.

Lötflussmittel-Paste für Elektronik-Reparaturen — technical_how_it_works.step_4_image 4
Lötflussmittel-Paste für Elektronik-Reparaturen — technical_how_it_works.step_4_image

Complete Connection

Let the solder joint cool and visually inspect the connection — a smooth, shiny surface indicates a reliable, low-residue solder joint.

APPLICATIONS

Designed for precision electronics

Achieve cleaner solder joints, faster heat transfer, and reliable electronic repairs — engineered for the bench, trusted on the line.

PCB Repair

PCB Repair

Ideal for repairing defective circuit traces and component connections on printed circuit boards — for permanently stable electrical connections.

Micro Soldering

Micro Soldering

The precise dosing capability of the paste makes it especially suitable for soldering small SMD components, where clean placement is crucial.

Connector Repair

Connector Repair

For reliable solder connections on cable ends and connectors — the formula ensures a secure hold and good electrical conductivity.

Circuit Assembly

Circuit Assembly

Also suitable for DIY enthusiasts, hobbyists, and model builders who aim for professional soldering results in their own electronics projects.

Applications

Designed for precision electronics

Before & After

Compare the results

Without Flux

  • Poor wetting
  • Weak joints
  • Surface oxidation
  • Frequent rework
Lötflussmittel-Paste für Elektronik-Reparaturen — technical_before_after.without_card_image

With Flux

  • Smooth flow
  • Strong bond
  • Clean surface
  • Reliable joint
Lötflussmittel-Paste für Elektronik-Reparaturen — technical_before_after.with_card_image
Lötflussmittel-Paste für Elektronik-Reparaturen — technical_before_after.without_card_image
Without Flux
Lötflussmittel-Paste für Elektronik-Reparaturen — technical_before_after.with_card_image With Flux

Without Flux

  • Poor wetting
  • Weak joints
  • Surface oxidation
  • Frequent rework

With Flux

  • Smooth flow
  • Strong bond
  • Clean surface
  • Reliable joint
The numbers behind the paste
Technical Specifications

The numbers behind the paste

The soldering flux paste combines precisely calibrated specifications for professional use. The following overview provides you with all relevant technical data for a safe product selection.

Net Weight

Net Weight

100 g

Melting Point

Melting Point

60 °C

Application

Application

PCB Soldering

Formula

Formula

Low Residue, No-Clean

Usage

Usage

100 g Electronics Repair

Halide Content

Halide Content

< 0.1% (RoHS)

Net Weight

Net Weight

100 g

Melting Point

Melting Point

60 °C

Application

Application

PCB Soldering

The numbers behind the paste
Formula

Formula

Low Residue, No-Clean

Usage

Usage

100 g Electronics Repair

Halide Content

Halide Content

< 0.1% (RoHS)

Social Proof

Our customer reviews

4.8
Based on 312 reviews
5
78%
4
15%
3
5%
2
1%
1
1%
Reviewer
Reviewer
Reviewer
Reviewer
Massimo S.

Massimo S.

Verified Buyer · 2 weeks ago

I used the paste for a circuit board repair and was surprised at how evenly the solder flowed. The connections looked truly professional afterwards.

Kreszenz T.

Kreszenz T.

Verified Buyer · 1 month ago

The consistency is just right for SMD work — I was able to apply the paste very precisely without too much coming out at once.

Giovanna H.

Giovanna H.

Verified Buyer · 4 days ago

As a hobbyist tinkerer, I regularly use the product for small electronics projects. Hardly any residue on the circuit board, which is important to me.

Lieselotte F.

Lieselotte F.

Verified Buyer · 3 months ago

I have been using this paste for several months now in my workshop, and the solder joints hold perfectly. I wish it came with a dosing syringe, but overall I am very satisfied.

FAQ

Questions and Answers

Your order usually arrives within 8–15 business days. As soon as your package is on its way, you will receive an email from us with a tracking link so you can see exactly where your order is.

Yes, absolutely! We ship all orders for free – no matter how much you order.

Of course! You have 30 days to return your order. Just contact our customer service and we will send you all the information for the return. It's simple and quick.

You can easily pay with PayPal, Klarna, credit card (Visa, Mastercard, American Express), Google Pay, or Apple Pay. All payments are processed through a secure, encrypted connection (SSL).

Yes, 100%! We use state-of-the-art SSL encryption and strictly comply with the GDPR. Your data is used exclusively for your order and is never shared.