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Description
OttoBCR is a concentrated, alkaline ultrasonic cleaning solution formulated to rapidly remove buffing compounds—Tripoli, rouge, white diamond, and similar residues—from metal jewelry. Safe on silver, gold, brass, copper, and most metals, it also works as an effective additive in rotary and vibratory tumblers with steel shot and other abrasive media. Available in 1 Quart and 1 Gallon sizes for shops of any scale.
Features
- Fast removal of common buffing compounds including Tripoli, rouge, and white diamond
- Concentrated alkaline formula for economical mixing and use
- Compatible with ultrasonic tanks and rotary/vibratory tumblers
- Safe on silver, gold, brass, copper, and most metals
- Suitable for post-buff cleaning, pre-plate preparation, and tumbling/burnishing
Specifications
| Formula Type | Concentrated alkaline solution |
|---|---|
| Standard Mix Ratio | 5–10% OttoBCR in water (approx. 1:20 to 1:10) |
| Strong Mix Ratio | 1:8 (1 part OttoBCR to 8 parts water) |
| Ultrasonic Operating Temperature | 120–140 °F (49–60 °C) |
| Compatible Metals | Silver, gold, brass, copper, and most metals |
| Compatible Equipment | Ultrasonic tanks, rotary tumblers, vibratory tumblers |
Available Options
| Part # | Size |
|---|---|
| 123.612 | 1 Gallon |
| 123.612Q | 1 Quart |
Compatibility
- Metals: Silver, gold, brass, copper, and most metals
- Stones and Gems: OttoBCR is alkaline—test first on any stones or gems before use. Exercise caution with porous, delicate, or heat- and chemical-sensitive materials
Notes
- Add OttoBCR to water in the tank, mix, then heat to operating temperature before use
- Maintain bath concentration with periodic additions as cleaning load increases
- Rinse workpieces thoroughly after cleaning to remove residual compound and solution
- Use appropriate PPE when handling concentrates and follow equipment manufacturer guidance
- Dispose of spent solution in accordance with local regulations
Specifications
- Brand
- Otto Frei
- Part #
- 123.612
- Type
- Cleaning Solutions
- Dimensions
- 6.5 in x 6.5 in x 12 in
- Formula Type
- Concentrated alkaline solution
- Standard Mix Ratio
- 5–10% OttoBCR in water (approx. 1:20 to 1:10)
- Strong Mix Ratio
- 1:8 (1 part OttoBCR to 8 parts water)
- Ultrasonic Operating Temperature
- 120–140 °F (49–60 °C)
- Compatible Metals
- Silver, gold, brass, copper, and most metals
- Compatible Equipment
- Ultrasonic tanks, rotary tumblers, vibratory tumblers
Documents
Specs, manuals, and certificates for this product. All files open in a new tab.
California Prop 65 Warning:Cancer and Reproductive Harm. www.P65warnings.ca.gov.
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