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      Focus on environmental protection and devote to pollution prevention

      Provide reliable and safe product for
      the electronic industries

      Products Introduction

      1 Lead-Free Solder Alloy Products

      1-1 Sn-Cu Alloys

      Series Composition Melting point/
      Solidus
      With flux core No Flux core Bar
      WH-10 S-Sn99.90 232/232
      WH-22 S-Sn99.7Cu0.3 227/227
      WH-23 S-Sn99.3Cu0.7 227/227
      WH-24 S-Sn99Cu1 227/240
      WH-25 S-Sn97Cu3 227/275
      WH-323 S-Sn99Cu0.6Ni0.4 226/226
      WH-335 S-Sn96.75Cu3Ni0.25


      1-2 Sn-Ag Alloys

      Series Composition Melting point/
      Solidus
      With flux core No Flux core Bar
      WH-26 S-Sn97Ag3 221/230
      WH-27 S-Sn96.5Ag3.5 221/ 221
      WH-28 S-Sn96Ag4 221/225
      WH-372 S-Sn99Ag1


      1-3 Sn-Ag-Cu Alloys

      Series Composition Melting point/
      Solidus
      With flux core No Flux core Bar
      WH-316 S-Sn97Ag1Cu2
      WH-326 S-Sn96.5Ag3.0Cu0.5Ce 217/219
      WH-327 S-Sn95.5Ag3.5Cu1 218/218
      WH-328 S-Sn93Ag5Cu2 217/217
      WH-329 S-Sn95Ag4Cu1 206/219
      WH-373 S-Sn99 Ag0.3Cu0.7 218—218
      WH-402 S-Sn96.5Ag2Cu1Sb0.5 216/222


      1-4 Sn-Zn Alloys

      Series Composition Melting point/
      Solidus
      With flux core No Flux core Bar Paste
      WH-29 S-Sn91Zn9 188/188


      1-5 Sn-Bi-X Alloys

      Series Composition Melting point/
      Solidus
      With flux core No Flux core Bar
      WH330 S-Sn93Ag4Bi3 219/221
      WH-332 S-Sn90Bi8Ag2 207/212
      WH-333 S-Sn88Zn7Bi5 180/198
      WH-138 S-Bi58Sn42 138/138
      WH-139 S- Sn64Bi35Ag1 139/139


      1-6 Eutectic Sn-Sb Series

      Series Composition Melting Point(℃) With flux core No Flux core Bar
      WH-210 S-Sn95Sb5 234-240


      Note:“●” in the table represents this kind of product is supplied,“-”represents no Support.

      津ICP備05011517號-1 Copyright © 2010 Cooper ZhongyaSolder,Inc All Rights
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