千住水溶性錫膏,千住水洗錫膏,千住水溶性錫膏 M705-515A(8)C1-T8G(無鹵素錫膏)1.Scope This specification covers the solder paste, ECO SOLDER PASTE M705-515A(8)C1-T8G, using lead-free solder alloy, used for wiring connection and so on, of electrical and electronic parts. 2.Standard 2.1Chemical coition of solder alloy(Test method : STM-9-1) Coition and impurities are prescribed as following tables. Coition ( mass% ) Ag3.0 ± 0.1 /Cu0.50 ± 0.05/Sn2.2 Melting temperature range and specific grity of solder alloy(Reference value) Melting temperature range ℃ Approx. 217 ~ 220 標(biāo)簽:
深圳市住水溶性錫膏
深圳市住水溶性錫膏廠家