Product Category: Optical Powders (OP)
K.C. Abrasive’s Optical Powders are manufactured to exacting specifications for wholesale ophthalmic and precision lens industries. Our Optical Powders feature a blocky, angular shaped crystal for consistent stock removal and a narrow particle size distribution to assure a uniform surface finish.
*All items below are available with suspension additives for oil (T) or water (ST)
| Item # | Product Name | Nominal Median Size (um) | Hardness - Mohs Scale | Water Solubility | Shelf Life | Melting Temperature | Density |
|---|---|---|---|---|---|---|---|
| 10-OP | Optical Powder | 1.0 | 9 | Insoluble | Indefinite | 2000C (3632F) | 3.8 g/cm^3 |
| 30-OP | Optical Powder | 3.0 | 9 | Insoluble | Indefinite | 2000C (3632F) | 3.8 g/cm^3 |
| 50-OP | Optical Powder | 5.0 | 9 | Insoluble | Indefinite | 2000C (3632F) | 3.8 g/cm^3 |
| 95-OP | Optical Powder | 9.5 | 9 | Insoluble | Indefinite | 2000C (3632F) | 3.8 g/cm^3 |
| 125-OP | Optical Powder | 12.5 | 9 | Insoluble | Indefinite | 2000C (3632F) | 3.8 g/cm^3 |
| 145-OP | Optical Powder | 14.5 | 9 | Insoluble | Indefinite | 2000C (3632F) | 3.8 g/cm^3 |
| 175-OP | Optical Powder | 17.5 | 9 | Insoluble | Indefinite | 2000C (3632F) | 3.8 g/cm^3 |
| 200-OP | Optical Powder | 20.0 | 9 | Insoluble | Indefinite | 2000C (3632F) | 3.8 g/cm^3 |
| 225-OP | Optical Powder | 22.5 | 9 | Insoluble | Indefinite | 2000C (3632F) | 3.8 g/cm^3 |
| 250-OP | Optical Powder | 25.0 | 9 | Insoluble | Indefinite | 2000C (3632F) | 3.8 g/cm^3 |
| 275-OP | Optical Powder | 27.5 | 9 | Insoluble | Indefinite | 2000C (3632F) | 3.8 g/cm^3 |