Woo Foo Company 
和富金屬焊接材料公司 
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Brazing is a
process of join the same or different alloy together. We recommend different
brazing alloy and join method in order to make the join to reach significant
level of hardness, ductility, tensile strength, electrical conductivity.  We would study each case and provide the
best solution to customer. 
Form: Coil, Rod, Ribbon,
Powder and Paste
| Category | AWS | Code | Ag | Cu | Zn | Cd | Sn | P | Working Temp.°C | 
| Silver Brazing
  Alloy |   | ACD20 | 20 | 40 | 25 | 15 |   |   | 765 | 
| BAg-27 | ACD25 | 25 | 35 | 27 | 13 |   |   | 745 | |
| BAg-2a | ACD30 | 30 | 27 | 23 | 20 |   |   | 710 | |
| BAg-2 | ACD35 | 35 | 26 | 21 | 18 |   |   | 700 | |
|   | ACD40 | 40 | 17 | 17 | 26 |   |   | 650 | |
| BAg-1 | ACD45 | 45 | 15 | 16 | 24 |   |   | 620 | |
| BAg-1a | ACD50 | 50 | 15 | 17 | 18 |   |   | 635 | |
|   |   |   |   |   |   |   |   |   |   | 
| Silver Brazing
  Alloy | -- | AF20 | 20 | 45 | 35 |   |   |   | 815 | 
| BAg-37 | AF25 | 25 | 40 | 33 |   | 2 |   | 770 | |
| BAg-20 | AF30 | 30 | 38 | 32 |   |   |   | 765 | |
| BAg-35 | AF35 | 35 | 32 | 33 |   |   |   | 750 | |
| BAg-28 | AF40 | 40 | 30 | 28 |   | 2 |   | 710 | |
| BAg-36 | AF45 | 45 | 27 | 25 |   | 3 |   | 685 | |
| BAg-6 | AF50 | 50 | 34 | 16 |   |   |   | 775 | |
| BAg-7 | AF56 | 56 | 22 | 17 |   | 5 |   | 650 | |
| --- | AF60 | 60 | 23 | 17 |   |   |   | 730 | |
| BAg-9 | AF65 | 65 | 20 | 15 |   |   |   | 720 | |
| BAg-10 | AF70 | 70 | 20 | 10 |   |   |   | 735 | |
| BAg-8 | AF72 | 72 | 28 |   |   |   |   | 780 | |
| Bag-19 | AF92 | 93 | 7.5 |   |   |   |   | 890 | |
|   |   |   |   |   |   |   |   |   |   | 
| Silver Brazing
  Alloy | BCuP-6 | A2 | 2 | 91 |   |   |   | 7 | 705 | 
| BCuP-3 | A5 | 5 | 89 |   |   |   | 6 | 720 | |
| BCuP-5 | A15 | 15 | 80 |   |   |   | 5 | 705 | 
| Sterling
  Silver Product | High Silver brazing Sheet | SSH | 
| Low Silver brazing Sheet | SSL | 
Form: Paste
| Nickel Brazing
  Alloy | Code | Ni | Cr | P |   |   |   | Working Temp.°C | 
| 2Ni-P | 75 | 15 | 10 |   |   |   | 990 | |
| 2Ni-T | 75 | 15 | 10 |   |   |   | 990 | 
From: Paste
| Palladium
  Brazing Alloy | Code | Pd | Ag | Cu |   |   |   | Working | 
| 1Pd-P | * | * | * |   |   |   | 990 | 
Soldering is a process of join the
same or different alloy together below 450
Celsius Degree.
Material’s
ability of join is lower than brazing. We have wide selection of Soldering for Tin Alloy or Zinc Alloy
soldering.
Flux is applied
to the brazing process in order to prevent oxidation and improve the brazing
process. 
Form: Powder and
Paste
| Code | Working
  Temperature | Application | 
| EasyFlow | 550-800 | Silver and Copper
  Brazing | 
| Y | 550-750 | Silver and Copper
  Brazing | 
| 4ZnPaste | 199-310 | Zinc Soldering  | 
| CIG |   | Tin Soldering | 
Guard
product protects
and prevents
any brazing alloy stick on the metal during
brazing process. Its working temperature is up to 1500 Celsius
degree. 
Form: Paste and
Sticker
| 
 | 
 | 
 | 
| RP-1 | RP-2 | RT-1 | 
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