![]() ![]() ![]() Liability is expressly disclaimed for any loss or injury arising out of the use of this information or the use of any materials designated. No warranty is expressed or implied regarding the accuracy of this data. 186 rosin flux has been developed for use in critical applications where difficult assemblies are to be soldered, but process requirements stipulate use of Type RMA flux. Although the fluxing ability approaches that of Type RA flux, the flux residue after soldering is non-corrosive and non-conductive. TECHNICAL SPECIFICATIONS Physical Properties Typical Values Appearance Amber Liquid Specific Gravity 25☌ (77☏) 0.898 0.005 Flash Point (TCC) 20☌ (68☏) Percents Solids 40% Typical Water Extract 300,000 ohm-cm Resistivity Fungus Resistance Per MIL-E-5272 The information contained herein is based on data considered accurate and is offered at no charge. BANIGIPA 63-37 Tin Lead Rosin Core Solder Wire for Electrical Soldering, Flux 1. Kester 186, under MIL-F-14256, was QPL approved as Type RMA. This petroleum/rosin contains NO Zinc Chloride or Ammonium Chloride, making it a better choice for. RESIDUE REMOVAL For effective removal flux residues, Alpha solvent cleaners 564, 565 or 1003 can be used for aqueous cleaning systems, Alpha 2100 can be used. The ideal flux for electrical and electronic repairs. While it is recommend that flux residues be removed after soldering for critical assemblies, no corrosion or current leakage will occur if some residues remain. RESIDUE PROPERTIES Flux resides are non-conductive and non-hygroscopic and are, therefore, considered to be non-corrosive. Rosin insures a flux of maximum clarity, light color, and consistent performance. Rosin - a quality grade of water-white rosin that meets the requirements of Class A of Type 1, Grade WW of Federal Specification LLL-R-626. ALPHA 100 is suitable for use on the following metals, provided the surfaces are not heavily tarnished: Cadmium (Plate) Copper Gold Silver Solder (Plate) Tin (Hot Dipped) Tin Plate (Electrolytic) Tin/Zinc (Plate) Terne (Plate) ROSIN TYPE ALPHA 100 Rosin Flux contains P.C. This flux is often used to test the solderability of bare boards and component leads, as an incoming QC tool. USES ALPHA 100 can be used on critical electronic assemblies where current leakage is extremely sensitive and where flux residue removal is not feasible. ![]() ALPHA 100 Non-Activated Rosin Flux (Type R) S/M-161 GENERAL DESCRIPTION ALPHA 100 Flux is a solution of pure water-white rosin in alcohol, meeting the requirements of Type R of MIL-F- 14256D, designated as "Flux, Soldering, Liquid (Rosin Base)." This flux contains no activator additives, making this the least corrosive type of rosin flux available. ![]()
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