Rothenberger MAPP Gas - EU 7/16" - 035521-A

Features of Rothenberger MAPP Gas

The Rothenberger MAPP Gas - EU 7/16 - 035521-A represents an advanced solution for welding and brazing applications requiring high temperatures. This cylinder contains a special propylene gas mixture, designed to offer superior performance compared to common propane. With a flame temperature reaching 2,700°C, this gas allows for precision work on various types of metals, including copper, brass, bronze, and silver.

Technical and Performance Advantages

The formulation of Rothenberger MAPP Gas ensures efficient and clean combustion, reducing the formation of carbon residues during use. The cylinder is equipped with a standard European 7/16 valve compatible with most professional equipment on the market. With a capacity of 750 ml (approximately 450g of gas), it offers extended autonomy to complete medium-sized projects without interruption. The cylinder design includes a safety system that prevents accidental leaks and ensures safe storage even after partial use.

Professional Applications

Rothenberger MAPP Gas is used in numerous professional sectors and applications:

• Installation and maintenance of plumbing systems with copper pipe soldering
• Brazing of electrical and electronic components
• Working on jewelry and precious metals
• Automotive repairs
• Advanced modeling and precision work
• Bending and shaping small diameter metal pipes
• Welding of brass and bronze components

Detailed Technical Specifications

The Rothenberger 035521-A cylinder contains a propylene gas mixture with stabilizing additives that improve its performance. Its boiling point of -48°C allows for use even in harsh climatic conditions, while the vapor pressure of approximately 5.5 bar at 20°C ensures a constant flow during application. The flame produced is concentrated and precise, ideal for work requiring accuracy. The optimized stoichiometric ratio with oxygen allows for complete combustion, maximizing energy efficiency and reducing waste.

Safety and Compliance

Each cylinder is produced according to strict European safety standards and subjected to pressure and leak tests. The container is made of high-strength steel with an anti-corrosion coating to ensure durability and safety. The valve is equipped with a hermetic closing system that prevents accidental gas leaks. The product complies with ADR regulations for the transport of dangerous goods and can be stored in ventilated environments at temperatures not exceeding 50°C. Rothenberger provides complete safety data sheets with each cylinder, detailing emergency procedures and correct usage methods.

Tips for Optimal Use

To achieve the best results with Rothenberger MAPP Gas, it is recommended to use burners and torches specifically designed for this type of gas. Flame adjustment should be done gradually until a well-defined inner blue cone is obtained, indicating optimal combustion. For precision work, maintain a distance of 2-3 cm between the flame tip and the surface to be treated. After use, always completely close the valve and allow the equipment to cool before storing it. Empty cylinders can be recycled according to local regulations for the disposal of metal containers.