- A high activity flux designed for low temperature soldering of Aluminum and Aluminum alloys.
- Effective on joining Aluminum to most ferrous and non-ferrous alloys.
- Organic-based, chloride-free.
Description: Superior No. 1260 is a high activity, organic-based, chloride-free, viscous Aluminum soldering flux. Applications in which this flux should be used include: Aluminum-to-Aluminum, Aluminum-to-Copper, Aluminum-to-Brass, and Aluminum-to-plated terminals. This flux also performs well in hot dip coating of Aluminum cable connectors to provide a low-electrical resistance contact surface. Superior No. 1260 can also be utilized in joining Aluminum to difficult-to-solder metals like stainless steel, kovar, or nickel. The preferred solder is 91Sn/9Zn (Eutectic 199oC/390oF) and other tin/zinc alloys. This flux has also shown to work effectively with other tin-based solder alloys, such as SN100C and 99.3Sn/0.7Cu.Information provided by Superior Flux |