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PRODUCT DATA of Sn60Pb40
MaterialSn60Pb40
General InformationSoft Solder Sn60 Space quality
Product TypeWire, Bar and Flux-cored Wire
Chemical Composition60% Sn, 40% Pb
Name of ManufacturerELSOLD GmbH & Co. KG
Hüttenstraße 1
D-38871 Ilsenburg, Deutschland
Phone:+49 39452 48 79 12
Fax:+49 39452 48 79 66
E-Mail: O.Kroll@elsold.de
Web: www.elsold.de
EXPERIENCE IN PRACTICE
Development StatusCommercial Product
Cost RangeLow
Equivalent Designations60 Tin Solder, S-Sn60 Pb40 E, SnPb40
Space ExperienceGood
PHYSICAL PROPERTIES
Specific Gravity8.5 @ Room Temperature
ELASTIC PROPERTIES
Tensile Modulus25.1 to 26 GPa
Remark: Room temperature data from Cryogenics 48 (2008) 497-510
THERMAL PROPERTIES
Temperature Range80 °C(maximum)
Remark: Suitable for extensive periods at +80°C or short periods to a maximum of +120°C.
Thermal Expansion Coefficient16 μstrain/°C @ Room Temperature
Melting Range183 to 188 °C
RELEVANT PROPERTIES FOR USE IN SPACE COMMUNITY
Temperature Range(space)Suitable for extensive periods at +80°C or short periods to a maximum of +120°C.
SPECIAL RECOMMENDATIONS
Special RecommendationsRecommended for pre-tinning of component leads (see ECSS-Q-70-08) and can be used for soldering stranded wire. · For assembly of components on printed circuit boards use type 63 Sn.