Rothenberger - Brazing alloy ROLOT S 5 ISO 17672 2x2x500mm 1kg - 40005

Features of Rothenberger ROLOT S 5 brazing alloy

Rothenberger ROLOT S 5 brazing alloy (item number 40005) is a professional solution compliant with ISO 17672, specifically designed for high-quality metal connections. This product comes in 2x2x500 mm format in a 1 kg package, ideal for professionals in plumbing, refrigeration, and air conditioning. The ROLOT S 5 alloy is composed of silver, copper, zinc, and tin in optimal proportions that ensure excellent fluidity and capillary action during the brazing process.

Technical specifications and composition

The ROLOT S 5 alloy has a balanced chemical composition that gives it superior mechanical characteristics:

• Compliant with ISO 17672 standard
• Dimensions: 2x2x500 mm
• Package weight: 1 kg
• Working temperature: 650-810°C
• Tensile strength: approx. 250 N/mm²
• Composition: silver alloy with copper, zinc, and tin
• Color: brilliant silver

Main applications

This brazing alloy is used in numerous professional sectors thanks to its versatility and reliability:

• Plumbing and heating systems
• Refrigeration and air conditioning systems
• Copper and copper alloy piping
• Joints between dissimilar materials
• Repair of metal components
• Solar thermal systems
• Industrial applications requiring hermetic sealing

Advantages of ROLOT S 5

Choosing the ROLOT S 5 alloy for brazing operations offers numerous benefits:

• Excellent fluidity ensuring perfect joints
• Optimal capillary action to penetrate even the smallest spaces
• High mechanical strength of the joints
• Good corrosion resistance
• Compatibility with different types of metals
• Superior aesthetic finish
• Long-term reliability of the connections made

Tips for optimal use

To achieve the best results with the ROLOT S 5 alloy, it is recommended to:

• Thoroughly clean the surfaces to be brazed, removing oxides and impurities
• Use the appropriate Rothenberger flux for the type of material
• Heat the joint area evenly to the working temperature
• Apply the alloy, which will flow by capillary action into the joint
• Allow to cool naturally without forcing the process
• Remove any flux residues after brazing

Safety and storage

When using the ROLOT S 5 alloy, it is important to take the necessary safety precautions:

• Work in well-ventilated areas
• Use personal protective equipment (gloves, goggles, etc.)
• Avoid inhaling brazing fumes
• Store the product in a dry place away from humidity
• Keep out of reach of children