![]() ![]() Hot Weather Flux: Specially formulated for hot-weather climates, this flux will not separate in temperatures up to 135☏.This flux has a narrower temperature range when heated, but works with all solders. Water-soluble Flux: Water flushable and compatible with all common plumbing solder alloys, it is less corrosive since it self-cleans the pipe's interior as water flows through the lines.This flux is compatible with all common plumbing solder alloys, such as copper, copper-coated metals, brass, zinc, galvanized iron, lead, and tin. Petroleum-based Flux (or Petrolatum Flux): Flushing is required and designed to provide superior wetting properties for better solder flow.There are four types of flux you can choose from based on your application: All Oatey fluxes are lead-free, are NSF, and have a shelf life of two years from the date of manufacture. Types of Fluxįlux is formulated to clear the pipe and fitting of any surface oxidation. It has a wide melting range (420☏ to 460☏), enabling more time for soldering joints. Lead-free and safe for water supply lines, this solder is ideal for low-lead brass applications. Silver-bearing solder: Contains silver, copper, bismuth, and tin.The melting range is 440☏ to 572☏, and it has an unlimited shelf life. Lead-free and safe for water supply lines, this solder type is designed for sweating copper and brass plumbing joints. ![]() Copper-tin solder: Contains 97% tin and 3% copper.The melting range is 450☏ to 464☏ and has an unlimited shelf life. We recommend using acid core 95/5 on duct working and rosin core 95/5 for electrical. Designed for use in plumbing applications where frequent extreme temperature changes and vibrations occur (refrigeration, cooling equipment, and heat ducts, it is also used to solder electronics. This type of solder is lead-free and therefore safe for water supply lines. Tin-antimony solder: Contains 95% tin and 5% antimony.Lead-free solder generally has a higher melting point than conventional solder. Lead-based solder is not used with pipes that handle water. Lead solder, made of lead and tin, is used for most electronic manufacturing applications to form a strong bond between the joints of other metals, such as copper and aluminum. Let's take a look at the three different types of soldering. Today, lead-free solder is available to comply with the Safe Water Drinking Act, which restricts the amount of lead used in portable water systems. Solder is a metal or metallic alloy that historically consisted of lead and tin in various proportions. This joining provides a bond between the pipe and fitting. Once heated, solder is placed at the joint and will melt and flow to seal it. In the electronics industry, soldering is used to fuse wires for circuit components.įor soldering plumbing, heat is applied by a torch to the joint between the copper pipe and fitting. The primary application for soldering in the plumbing industry is leak-free connections. Solder is a material that is used to bond objects, such as pipes or wires, together permanently. ![]()
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