TAMURA田村TLF-204-NH(20-36)无铅无卤锡膏衡鹏供应TAMURA田村TLF-204-NH(20-36)无铅无卤锡膏特点：·采用无铅(锡/银/铜系)焊锡合金·使用无卤助焊剂·连续印刷时粘度变化小，印刷质量稳定·即使在空气下回流也具有很好的焊锡性·在高的峰值温度下也具有优异的焊锡性·即使不清洗助焊剂残留也具有优异的可靠性TAMURATLF-204-NH(20-36)田村无铅无卤锡膏参数：项目特性试验方法合金成分Sn96.5/Ag3.0/Cu0.5JISZ3282(1999)熔点216～220℃使用DSC检测锡粉粒度20～36um使用激光折射法锡粉形状球状JISZ3284(1994)助焊液含量11.8%JISZ3284(1994)氯含量0.0%(助焊剂中)JISZ3197(1999)黏度180Pa.sJISZ3284(1994)MalcomPCU型黏度计25℃水溶液电阻试验大于1×104Ω.cmJISZ3197(1999)绝缘电阻试验大于1×109ΩJISZ3284(1994)流移性试验小于0.20mm把锡膏印刷于瓷制基板上，以150℃加热60秒，从焊锡加热前后的宽度测出流移幅度。STD-092b※锡球试验几乎无锡球发生把锡膏印刷于瓷制基板上，溶融加热后用50倍显微镜观察之。STD-009e※焊锡扩散试验70%以上JISZ3197(1986)铜板腐蚀试验无腐蚀JISZ3197(1986)回焊后锡膏残留物黏滞力测试合格JISZ3284(1994)※田村测试方法(数值不是保证值)了解更多：http:///halogenfree/tlf-204-nh(20-36).htmTAMURA田村无铅无卤锡膏TLF-204-NH(20-36)相关产品：衡鹏供应TAMURA田村无铅锡膏TLF-204-19A/TLF-204-19B/TLF-204-21A/TLF-204-27F4/TLF-204-41/TLF-204-43/TLF-204-49/TLF-204-75/TLF-204-85/TLF-204-93/TLF-204-93(IVT)/TLF-204-93K/TLF-204-93S/TLF-204-107/TLF-204-111/TLF-204-111A/TLF-204-111M/TLF-204-151/TLF-204-167/TLF-204-171A/TLF-204-171AK/TLF-204F-111ST/TLF-204F-NHS/TLF-204G-HFW/TLF-204F-171S/TLF-204-MDS/TLF-204-NH/TLF-204-NH(20-36)/TLF-204-SIS/TLF-204-***Y/TLF-206-93F/TLF-206-107/TLF-401-11/TLF-801-17TAMURA田村有铅锡膏NC7-E5-200B/RMA-010-FP/RMA-10-61A/RMA-012-FP/RMA-020-FP/RMA-20-21/RMA-20-21A/RMA-20-21L/RMA-20-21T/RMA-20-31/SQ-20-25FC/SQ-20-27/SQ-20-49TAMURA田村助焊剂EC-19S-8/ULF-300R/NHF-01/ULF-45-13/S-100/Y-20/ULF-250/ULF-37/S-36/RM-26-15/NHF-LR/GLF-01/CF-110VM/CF-110VK/CF-15/ULF-500VS/ULF-210RH/LCF-030/EXKW-007/EC-25/EC-19S-A/EC-19S-10/EC-15-7/CF-110VH-2A/CF-110VMS/ULF-210R/CF-030AGM-3)