Technical Specifications for 'SMA' Solder Wire/ Stick: 63/ 37. 60/ 40. 50/ 50. 40/ 60. 35/ 65. 30/ 70. 20/ 80. ... Grade. ... Tin. ... Lead. 8.42. 8.52. 8.89. 9.28. 9.47. 9.66. 10.04. ... Specific. Gravity. 11.9. 11.6. 11.0. 10.3. 9.6. 9.3. ... Electrical. Conductivity. % of Copper. Melting Temperature. 183 C. 183 C. 183 C. ... Solidius. 183 C. 188 C. 212 C. 234 C. 244 C. 255 C.
