Efficiency with maximum precision

Metal powder for precise soldering processes

Precision soldering with high-performance solder powders: With our solder powders, you can achieve significantly more precise dosing than with solder wires. This is a real advantage when it comes to the automation of manufacturing processes.

Your advantages

Ideal for precise soldering applications

NMD Metalpowders brings over 25 years of expertise to the development and supply of specialised brazing powders that are optimised for precision industrial processes. Our powders are used across a wide range of industries and applications where the highest levels of reliability and consistent quality are required.

We are your reliable source for industrial soldering powders such as

Aluminium-silicon alloys (e.g. AlSi7, AlSi10, AlSi12)
SAC305 T3 soldering powder
SAC405 T3 soldering powder
Sn100 T3 soldering powder
Sn97Cu3 T3 solder powder
Tin powder

Download our current overview of all available soldering powders as a PDF:

Available solder powders (PDF)

Our soldering powders are ideal for applications that require maximum precision and reliability, both in the field of soft soldering and hard soldering.

Hard soldering with powder (temperature ~590°C)

Aluminium-silicon alloys such as AlSi7, AlSi10 and AlSi12 are mainly used for brazing, often in combination with stainless steel (CrNi steels).

Our powders are characterised by very low oxygen contents and a consistently narrow particle size distribution - the basis for stable processes in the automotive industry and in machine and tool construction.

Soft soldering with powder (temperature ~ 250°C)

For soft soldering, lead-free SnAgCu alloys such as SAC305 are the standard in electronics production. With their narrow grain distribution and very low oxygen content, they are ideal for SMT (surface mounting technology) processes, where precision and process reliability are crucial.

Our range includes a variety of powder materials for different soldering processes:

Powder soldering (paste soldering)

Typically used for soft and hard soldering applications with materials such as Sn96.5Ag3.5 or SAC305 in paste form for precise application.

Laser soldering

Ideal for fine, detailed soldering work. Frequently used materials are fine SnAgCu alloys such as SAC305.

Induction brazing

For more robust, industrial applications, often with high-melting-point solder powders such as AlSi alloys for brazing processes.

Furnace brazing

Used for mass production, typically with resistant materials such as AlSi10 and AlSi12 as well as SnAgCu alloys for consistent and reliable results.

Ultrasonic soldering

Used for special applications where no flux is used and the connection must be made quickly. Frequently used materials are pure tin alloys such as SnCu.

Industrial brazing offers great potential in the manufacture of components that place high demands on precision and material properties.

Our specialised brazing powders make it possible to carry out even complex and demanding manufacturing tasks efficiently and reliably. By selecting specific brazing powders for Hard and soft soldering processes you can significantly improve the quality and performance of your products.

Industries & fields of application

Automotive industry

In the Automotive industry Solder powders are used for control units, sensors, e-mobility components and cooling modules. The narrow grain size distribution ensures vibration-resistant, long-lasting joints.

Aerospace

In the Aerospace Our powders enable reproducible reflow profiles and reliable solder joints in highly integrated assemblies.

Machine & tool construction

The Machine and tool construction benefits from brazing with AlSi systems – for high-strength, dimensionally stable joints.

Electrical engineering

In the Electrical engineering Low-resistance solder joints are essential. Our powders ensure clean printed patterns and precise wetting.

Power generation

In the Power generation Soldering and coating powders ensure that components in renewable energy systems are durable and robust.

Semiconductor Technology & Electronics

In the Semiconductor Technology & Electronics Our powders are used in SMT, BGA and fine-pitch designs, where the highest precision is required.

Why NMD Metalpowders?

Choosing the wrong solder flux can lead to production stoppages, a decline in quality and high costs.

With NMD Metalpowders, you can avoid these risks. We offer:

A broad portfolio of solder powders (SnAgCu, SnCu, AlSi, tin and many more)
Consistent quality with narrow particle size distribution and low oxygen levels
Expert advice for additive manufacturing, sintering processes and hard & soft soldering
International delivery capability thanks to strong networks

With over 25 years of experience, we not only supply you with powder, but also customised solutions that increase your production efficiency and ensure reliable results.

Do you need help choosing?

Submit an enquiry now via our Enquiry form. Together, we’ll assess which powder grade is best suited to your application.

Nadine Rajner

Your contact person

The advantages of professional powder coating by NMD:

Speed: Speed up your production processes with our fast powder procurement.
Optimisation: Achieve higher quality at lower cost with our customised powder selection.
Anonymity: Protect your intellectual property and strengthen your market position.
Savings: Avoid costly bad purchases. Maximise your profits with our expertise.