Jo Flux

Sinhagad Road, Pune, Maharashtra

Lomelt A Silver Brazing Flux Powder is a high-activity flux formulated for brazing operations using silver-based filler alloys, especially where strong oxide removal is essential. Designed for use within a working temperature range of 600C to 850C, it offers excellent performance in joining both ferrous and non-ferrous metals, including copper, brass, mild steel, stainless steel, and nickel alloys. The fine powder form allows for easy mixing with water or alcohol to create a smooth paste suitable for brush, dip, or spray applications. Lomelt A flux efficiently dissolves surface oxides and ensures optimal wetting and capillary action of the filler metal, resulting in strong, clean joints with minimal porosity. It adheres well to vertical and overhead surfaces during heating and produces a residue that can be easily cleaned with hot water or mild alkaline solution. Commonly used in HVAC, electrical assemblies, refrigeration systems, and general metal fabrication, Lomelt A is ideal for torch, furnace, or induction brazing processes requiring high joint integrity and repeatable quality.

Lomelt 55 Silver Brazing Flux Powder is a versatile, medium-activity flux designed for brazing with silver-based filler metals in a temperature range of 550C to 800C. Supplied in fine powder form, it is ideal for mixing with water, alcohol, or other suitable carriers to create a paste for brushing, dipping, or automated application. This flux efficiently removes surface oxides and promotes smooth, uniform flow of the filler alloy, ensuring strong, void-free joints. It is suitable for use on copper, brass, mild steel, stainless steel, and other ferrous and non-ferrous metals. Lomelt 55 is commonly used in HVAC assemblies, electrical components, plumbing systems, and general metal fabrication. After brazing, the flux residue is water-soluble and should be cleaned to prevent long-term corrosion. Its consistent performance and ease of application make it ideal for both manual and production-level brazing operations

Lomelt 57 Silver Brazing Flux Paste is a high-performance, medium-activity flux specially formulated for use with silver-based filler metals across a wide range of brazing applications. Active in the temperature range of 550C to 800C, this flux paste ensures efficient oxide removal and promotes excellent wetting and flow of the alloy, resulting in clean, strong, and leak-proof joints. Its smooth paste consistency allows for easy application by brush, syringe, or dipping, making it suitable for both manual operations and automated production processes. Lomelt 57 is compatible with ferrous and non-ferrous metals such as copper, brass, mild steel, stainless steel, and nickel alloys. It adheres well to surfaces during heating, resists spattering, and leaves a minimal, water-soluble residue that can be easily removed post-brazing. Commonly used in HVAC systems, plumbing, electrical assemblies, and precision instruments, this flux delivers reliable, high-quality brazed joints with consistent performance.

Lomelt 58 Silver Brazing Paste is a medium-activity, white brazing flux specially formulated for use with silver-based filler metals in a variety of metal-joining applications. Designed to perform effectively within a working temperature range of 550C to 750C, this paste ensures thorough oxide removal and promotes excellent wetting and flow of the brazing alloy. It is ideal for joining ferrous and non-ferrous metals such as copper, brass, mild steel, stainless steel, and nickel alloys. The smooth, creamy consistency of the paste allows for easy application by brush, syringe, or automated dispensing systems, making it suitable for both manual and high-volume production brazing. Lomelt 58 offers strong adhesion to joint surfaces, resists drying out under heat, and leaves minimal, water-soluble residue that can be cleaned easily post-brazing. Commonly used in HVAC, refrigeration coils, plumbing, and electrical components, this flux ensures clean, high-strength joints with excellent capillary action and minimal voids.

Lomelt 60 Silver Brazing Flux Paste is a high-activity, white paste flux formulated for brazing operations involving silver-based filler alloys. It is specifically designed to facilitate strong metallurgical bonding by effectively removing oxides from metals such as copper, brass, bronze, carbon steel, and stainless steel during heating. Active in the temperature range of 550C to 800C, this flux promotes excellent wetting, flow, and capillary action of filler metals, ensuring clean, strong joints. Supplied in a ready-to-use paste form, it is easy to apply by brush, dip, or automated methods and adheres well to vertical and overhead surfaces. The flux residue is water-soluble or can be removed using hot water or a mild alkaline solution post-brazing. Suitable for torch, induction, and furnace brazing, Lomelt 60 is widely used in HVAC components, plumbing assemblies, and industrial equipment fabrication requiring high-quality joints and reliable performance

Aluminium Brazing Flux Powder is a high-activity, non-corrosive flux formulated to facilitate clean and efficient brazing of aluminum and its alloys. Composed primarily of fluorides and chlorides of alkali and alkaline earth metals, this powder flux effectively removes aluminum oxide layers and promotes wetting of the brazing filler metal. It enables strong, void-free joints at typical brazing temperatures ranging from 500C to 600C. The fine powder form allows for easy application by brushing, dipping, or spraying, and is compatible with various brazing methods including torch, furnace, and induction brazing. Ideal for automotive heat exchangers, HVAC components, and aluminum tubing assemblies, this flux ensures improved flow characteristics, joint integrity, and minimal residue. Post-brazing cleaning is recommended to prevent long-term corrosion, especially in moisture-prone environments.

Jo Flux Oxiclean is a medium-temperature silver brazing flux specifically designed for use with a neutral flame. With an activity range from 650F to 980C, it ensures superior cleaning and wetting action during the brazing process. Ideal for joining silver alloys, this flux promotes smooth metal flow and strong, durable joints, making it suitable for precision and industrial brazing applications.

Jo Flux HiTemp is a specialized brazing flux powder formulated for brass and bronze applications. It performs optimally within an activity range of 750F to 1100C, making it ideal for high-temperature brazing with oxidizing flame. The flux ensures excellent metal flow and joint strength, providing clean and reliable bonding for industrial or repair use

Aluweld Aluminum Welding Flux Powder is a specialized flux formulated to facilitate clean, strong, and corrosion-resistant aluminum welds. It effectively removes aluminum oxides, lowers the surface tension, and promotes smooth weld flow during gas welding and brazing of aluminum and its alloys. Ideal for both industrial and repair use, it ensures superior joint quality and surface finish