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  • Sn30 Article
      • Sn30 Article
      • Sn30 Article
      • Sn30 Article

    “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 package;

    Sn30PbA Solder alloy composition table

    Content
    Standard No.

    Alloy composition (%)

    Impurity content, Not more than≤ (%)

    Sn

    Pb

    Sb

    Cu

    Bi

    Fe

    Zn

    As

    Al

    GB 8012-2000 (GB)

    28.5-31.0

    Margin

    <0.1

    0.03

    0.03

    0.02

    0.002

    0.03

    0.005

    QQ-S-571 E (US)

    28.5-31.0

    Margin

    0.2-0.5

    0.08

    0.25

    0.02

    0.002

    0.03

    0.005

    JISZ-3282 (Japan)

    28.5-31.0

    Margin

    <0.5

    0.08

    0.25

    0.02

    0.002

    0.03

    0.005


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