10W,14W,18W & 20WW Otto Frei High Karat White Gold Repair Solders
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Hi-karat white gold repair solders formulated for professional jewelry repair applications. These cadmium-free sheets provide controlled flow and reliable color match for white gold work, helping you execute clean, precise joints with confidence at the bench. Available across four karat levels — 10K, 14K, 18K, and 20K White Weld — with multiple flow temperatures to support staged soldering workflows.
| Form | Sheet |
|---|---|
| Sheet Weight | Approximately 1 DWT (1.56 g / 0.055 oz t) |
| Cadmium Content | Cadmium Free |
| Brand | Otto Frei |
| Part # | Karat | Color / Grade | Flow Temperature |
|---|---|---|---|
| 801-500 | 14K | White Extra Easy | 1320°F (716°C) |
| 801-501 | 14K | White Easy | 1380°F (749°C) |
| 801-502 | 14K | White Medium | 1440°F (782°C) |
| 801-503 | 14K | White Hard | 1570°F (854°C) |
| 808-501 | 10K | White Easy | 1365°F (741°C) |
| 80E-501 | 18K | White Easy | 1465°F (796°C) |
| 80E-502 | 18K | White Medium | 1495°F (813°C) |
| 80E-503 | 18K | White Hard | 1505°F (818°C) |
| 80W-506 | 20K | White Weld | 1610°F (877°C) |
Note: For manufacturing applications, plumb gold solders are recommended instead of repair solders.
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