简要说明：等同美标AWS BCuP-6、国标BCu91PAg及L209，具有良好的流动性和填充能力，广泛用于空调、冰箱、机电等行业，铜及铜合金的钎焊

银基铜磷环保焊料（银铜磷钎料）牌号及性能                                　　(1)                                HAG-2B                                含银2%                                等同美标AWS                                BCuP-6、国标BCu91PAg及L209，具有良好的流动性和填充能力，广泛用于空调、冰箱、机电等行业，铜及铜合金的钎焊。熔点645-790摄氏度。                                (2)HAG-5B                                含银5%                                等同于美标AWS                                BCuP-3国标BCu88PAg及L205，有一定塑性，适用不能保持紧密配合的铜及其合金接头的焊接。熔点645-815摄氏度。                                　　(3)HAG-15B                                含银15%                                等同于美标AWS                                BCuP-5国标BCu80AgP及L204，具有接头塑性好，导电性提高，特别适用间隙不均场合。可钎焊承受振动载荷的铜及其合金接头的钎焊。熔点645-800摄氏度。                                　　二、银基铜锌环保焊料（银钎料）牌号及性能简介                                　　牌号                                性能简介                                　　(1)                                HAG-18BSn                                含银18%                                是银、铜、锌、锡合金，熔化范围稍高，润湿性和填充性良好，价格经济。可焊接铜、铜合金、钢等材料。熔点770-810摄氏度。                                　　(2)                                HAG-25B                                含银25%                                等同于国标BAg25CuZn及L302，是银、铜、锌、合金，具有较好的润湿性和填充性，但熔点稍高，可焊铜、钢等材料。熔点700-800摄氏度。                                　　(3)HAG-25BSn                                含银25%                                等同于美标AWS                                BAg-37，是银、铜、锌、锡合金，熔点低于HAg-25B,提高了润湿性和填充性。可焊铜、钢等材料。熔点680-780摄氏度。                                　　(4)HAG-30B                                含银30%                                等同于美标AWS                                BAg-20，国标BAg30CuZn                                ,是银、铜、锌合金，熔点稍高，接头有较好韧性，可钎焊铜、铜合金、钢等材料。熔点677-766摄氏度。                                　　(5)HAG-35B                                含银35%                                等同于美标AWS                                BAg-35，是银、铜、锌合金，中等熔化温度，接头有较好韧性，可钎焊铜、铜合金、钢等材料。熔点621-732摄氏度