The follow are general purpose brazing alloy, suitable to join easily a wide range of ferrous and non-ferrous base materials.
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Features:The silver borer material is a kind of borer material with silver base or the silver base, have fine craft,performance, low dissolves temperature ,good moisture and the ability to fiil-up interval ,and the high intensity ,good plasticity ,good electric aluminums ,magnesium and other low melting lamp manufacture ,ironware & electric apparatus , instrument & apparatus ,chemical industry ,Aero-Space ,etc.
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Technology data for your reference ROHSEnvironment-friendly Solders
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Standard
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Chemical ingredient(%)
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Temperature
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Principal areas of application
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AWS
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Ag
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Cu
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Zn
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Sn
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Ni
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Solidus
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Liquidus
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Use temp
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Bag-18BSn
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17-19
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44-46
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31-35
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1.5-2.5
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/
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770
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810
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810-880
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High melting point ,and braze copper and steel without cadmium
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Bag-25B
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24-26
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40-42
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32-36
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/
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/
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700
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800
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800-890
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Good wetness and filling property ,suited for brazing copper,copper alloy and steel with higher melting point
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Bag-20
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29-31
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37-39
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30-34
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/
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/
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677
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766
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760-840
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Suited for brazing copper,copper alloy and steel with low melting point and good techniac
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Bag-35B
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34-36
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31-33
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31-35
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/
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/
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621
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732
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730-810
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Suited for brazing copper ,copper alloy and steel with low melting point and good technics, the melting point lower than 30silver
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Bag-28
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39-41
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29-31
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31-35
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1.5-2.5
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/
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650
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710
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710-790
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It is the fine flow-ability. It ie applicable for ferrite steel and none ferrite steel welding
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Bag-4
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39-41
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31-33
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26-30
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/
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/
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677
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732
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730-810
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Mid-level melding range ,good ductility and penetrability economicaland penetrability economical
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Bag-36
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44-46
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26-28
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23-27
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2.5-3.5
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/
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645
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680
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680-760
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Used generally for brazing the part required cleanliness face in mechanical-electricaland food industries due to its perfect general features,good ductility and penetrability
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Bag-6
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49-51
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33-35
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14-18
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/
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/
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690
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775
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770-850
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Used for brazing these materials under vibration load in electrical and food industries
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Bag-24
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49-51
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19-21
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26-30
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/
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1.5-
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660
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707
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710-790
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Suited for brazing stainless steel with improved capability of resistance of crevice corrosion
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2.5
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Bag-7
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55-57
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21-23
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15-19
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4.5-5.5
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/
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618
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652
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650-720
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Suited for brazing stainless steel in food and other industries with low melting point,high penetrability good ductility and corrosion resistance property
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