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AmberCut™ 420A
Biodegradable Lapping Vehicle
AmberCut™ 420A is a water soluble, synthetic lapping vehicle specifically formulated for the free abrasive lapping of silicon, glass, ceramic and metal substrates. It imparts improved surface finishes and enhances TTV and Ra values while lowering scratch defect rates. AmberCut 420A has exceptional ability to suspend and disperse aluminum oxide, FO and silicon carbide abrasives at low dynamic viscosities, allowing cut rates and surface finishes to remain consistent for extended periods of time. The resulting slurries are very stable suspensions that are resistant to shear. Additionally, this unique formula is biodegradable, inhibits plate corrosion, rinses easily with water, and will not leave films or residues.
Features/Benefits
- Enhances surface finish and reduces scratch defect rates
- Water rinsability facilitates cleaning and reduces contamination
- Increases removal rates and allows reduced abrasive loadings
- Excels in abrasive suspension and prevents hard packing
- Yields very stable slurries that are resistant to shear
- Slurry performance remains consistent for extended periods of time
- Improves TTV and warp
- Biodegradable and poses no environmental or health risks
Specifications
| Appearance | White, viscous liquid |
| Specific gravity, 20°C | 1.02 |
| LBS/gallon | 8.51 |
| pH (@ 5% in deionized water) | 10.5 |
| Flash point | >200°F |
Additional Information
AmberCut™ 420A should be diluted with deionized water to a concentration of 4.0% - 6.0%. Typical abrasive concentrations range from 5% to 25% (w/v).
- 55 gallon drums
- 5 gallon pails
- 1 gallon containers
