UUllttrraappuurree High Reliability Extruded Bar Solder High Reliability Extruded Bar Solder Lead-bearing and Lead-free alloys Lead-bearing and Lead-free alloys Product Description For soldering applications which require maximum reliability of solder joints, especially for surface mounted components, only solder of the highest purity is acceptable. Kester does not make any vague claims of outstanding solder purity. Complete analysis of Kester Ultrapure Bar Solders prove that every batch conforms to the strictest quality control standards in the solder industry. Maximum Allowed Impurities Kester Ultrapure Bar Solder meets the requirements of current industry standards for allowable impurity requirements. Elements are considered impurities if they are not listed as components in the composition of the alloy. Kester Ultrapure will conform to these requirements when purchased directly or through stocking distributors. Kester is the only manufacture of Ultrapure quality solder. Kester Ultrapure conforms to the requirements of J-STD-006C. DOD-STD-2000-1A (Soldering Technology, High Quality/High Reliability) states that it is the responsibility of the manufacturer to select those materials and processes that will produce acceptable high quality/high reliability products. Ultrapure Available Alloys Melting Point Lead-bearing Sn63Pb37 183C (361F) Sn60Pb40 183-190C (361-374F) Lead-free K100LD ~227C (441F) Sn96.5Ag3.5 221C (430F) Sn96.5Ag3.0Cu0.5 217-220C (423-428F) Sn99.3Cu0.7 227C (441F) Sn100 232C (450F) Storage and Shelf Life: Kester Ultrapure solder has no limited shelf life when handled properly. Storage must be in a dry, non-corrosive environment. The solder surface may lose its shine and appear a dull shade of gray. This is a surface phenomenon and is not detrimental to product functionality. Health & Safety: This product, during handling or use, may be hazardous to health or the environment. Read the Material Safety Data Sheet and warning label before using this product. World Headquarters: 800 West Thorndale Avenue, Itasca, Illinois, 60143 USA Phone: (+1) 630-616-4000 Email: customerservice kester.com Website: www.kester.com Asia Pacific Headquarters European Headquarters Japanese Headquarters 500 Chai Chee Lane Zum Plom 5 20-11 Yokokawa 2-Chome Singapore 469024 08541 Neuensalz Sumida-Ku (+65) 6449-1133 Germany Tokyo 130-0003 Japan customerservice kester.com.sg (+49) 3741 4233-0 (+81) 3-3624-5351 customerservice kester-eu.com jpsales kester.com.sg The data recommendations presented are based on tests, which we consider reliable. Because Kester has no control over the conditions of use, we disclaim any responsibility connected with the use of any of our products or the information presented. We advise that all chemical products be used only by or under the direction of technically qualified personnel who are aware of the poten- tial hazards involved and the necessity for reasonable care in their handling. The technical information contained herein is consistent with the properties of this material but should not be used in the preparation of specifications as it is intended for reference only. For assistance in preparing specifications, please contact your local Kester office for details. Rev: 21Apr13