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Description
Made with certified recycled precious metal. Our silver, gold and platinum is refined from certified recycled content rather than newly mined ore, through refiners audited by outside parties.
How we source our metal
Platinum 935C Paste Solder is a ready-to-use solder formulated for platinum work, offering the lowest flow temperature available for platinum-compatible solders at 935°C (1715°F). Supplied in a convenient syringe, it combines a traditional platinum-use solder with paste flux in a single, easy-to-apply format—no separate flux application required.
The alloy contains a mixture of silver and gold with less than 3% platinum. The gross weight of the syringe, including paste flux, is approximately 1 DWT.
Features
- Lowest flow temperature of any solder compatible with platinum use — 935°C (1715°F)
- Solder and paste flux combined in one syringe for streamlined application
- Traditional formulation trusted for platinum jewelry work
- Precise syringe delivery minimizes waste and improves placement accuracy
- Contains a mixture of silver, gold, and less than 3% platinum
Specifications
| Flow Temperature | 935°C (1715°F) |
|---|---|
| Form | Paste solder with flux, in syringe |
| Alloy Content | Silver, gold, and less than 3% platinum |
| Gross Weight (with flux) | Approximately 1 DWT |
| Flux Included | Yes—paste flux pre-mixed |
Specifications
- Brand
- Otto Frei
- Part #
- 80B-935
- Type
- Solders
- Dimensions
- 5 in x 1 in x 1 in
- Flow Temperature
- 935°C (1715°F)
- Form
- Paste solder with flux, in syringe
- Alloy Content
- Silver, gold, and less than 3% platinum
- Gross Weight (with flux)
- Approximately 1 DWT
- Flux Included
- Yes—paste flux pre-mixed
California Prop 65 Warning:Cancer and Reproductive Harm. www.P65warnings.ca.gov.
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