Description

Indalloy 133 is a tin-antimony solder alloy. It has a melt range of 230–240°C (455–464°F). It is also known as SDR-9505, Sn95/Sb05, and 95/05. Indalloy 133 is a nonferrous metal. It has a higher tensile strength than Indalloy #121. It is used for joining copper tubing in refrigeration and potable water systems. Indalloy 133 is available as: Preforms, Ribbon, Wire, Paste. Preform shapes include: Discs, Squares/rectangles, Washers, Frames, Special shapes. Indalloy 133 is lead free and RoHS. It should be used with an RMA or RA flux.