“jingli” Solder used in all high-quality raw materials in the production process using a special purification process handled scientifically added antioxidants, quality is more stable and reliable. Product of technical indicators have reached or exceeded the national standard specifications of GB 8012-2000.
◎“jingli” Types and characteristics of solder: impurities is low, mobility, good wetting, bright solder joints, especially for high-precision welding, which can effectively reduce the pull tip and bridging phenomenon, high reliability and stability.
◎ Product specifications available:
Standard Products (Sn/Pb): 63/37、60/40、55/45、50/50、45/55、40/60、35/65、30/70
Special tin and non-standard products visual user requirements.
◎Tin packing: carton weight: 20Kg / box or according to the agreement packa≥
Sn50PbA Solder alloy composition table
Content | Alloy composition (%) | Impurity content, Not more than≤ (%) | |||||||
Sn | Pb | Sb | Cu | Bi | Fe | Zn | As | Al | |
GB 8012-2000 (GB) | 48.5-51.0 | Margin | <0.1 | 0.03 | 0.03 | 0.02 | 0.002 | 0.03 | 0.005 |
QQ-S-571 E (US) | 48.5-51.0 | Margin | 0.2-0.5 | 0.08 | 0.25 | 0.02 | 0.002 | 0.03 | 0.005 |
JISZ-3282 (Japan) | 48.5-51.0 | Margin | <0.5 | 0.08 | 0.25 | 0.02 | 0.002 | 0.03 | 0.005 |