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NALCO™ 2358
Colloidal silica slurry
Colloidal silica for stock removal on silicon:
NALCO™ 2358 is a colloidal silica polishing slurry specifically formulated as a next generation replacement to the NALCO™ 2350. It contains lower metals than 2350 and typically yields a 10-15% higher removal rate. This is espcially effective on silicon surfaces due to temperature sensitive amine which activates at 40 degrees celsius.
Details
Base material Colloidal silica
Shelf life 24 months
Packaging Standard packaging comes in two sizes: 5 gallon, and 55 gallon. Standard totes also come in two sizes: 264 gallon and 330 gallon. These totes are rigid, virgin, HDPE vessels in an aluminum cage overpack. The openings are six-inch buttress with a two-inch NPT bung with a bottom drain. They can accept dip tubes or other commercially available dispense systems.
Applications Silicon
Similar products
| NALCO™ 2350 | NALCO™ 2360 | NALCO™ 2358 | NALCO™ 2371 | NALCO™ 2329 | |
|---|---|---|---|---|---|
| Base material | Colloidal silica | Colloidal silica | Colloidal silica | Colloidal silica | Colloidal silica |
| Particle size (µm) | 0.06 | 0.06 | 0.07 | 0.07 | 0.075 |
| pH | 11.0 | 8.5 | 12.0 | 11.8 | 8.4 |
| Solids content | 50 | 50 | 28 | 28 | 40 |
| Specific gravity | 1.39 | 1.39 | 1.19 | 1.19 | 1.29 |
Download
For more detailed information, download our datasheet:
Interested in our colloidal silica slurries?
We are happy to share our knowledge with you and remain at your disposal for any further questions.
