Product No. 合金組成 R A R M A Special Wire diameter Package Remark
W67 SN/CU 0.3m/m ↓ 2.0m/m
  • 100g
  • 250g
  • 500g
  • 1Kg
  • 2Kg
  • is product currently available
W35 SN/AG
W0305 SN/AG/CU
W0307 SN/AG/CU
W305 SN/AG/CU
W3051 SN/AG/CU
  Flux content 2.3~5% 2%3%3.5% 2.3~5%
  Halogen Content 0.45% 0.20% F(0.3)%
  Insulation resistant over1x1011π over1x1012π over1x1011π
  Expansion(%) 80%以上 78%以上 75%以上
  Application Good dispersion And suitable for ordinary trolling soldering Good dispersion And suitable for ordinary trolling soldering Suitable for substrate difficult to weld.