| Category | Ceramic |
| Manufacturer | MarkeTech |
| Trade Name | |
| Port | Shanghai port,China |
| Trade Terms | FOB, CFR, CIF |
| Payment Terms | L/C, T/T, Western Union |
| Download PDF | MarkeTech Calcium Carbonate, Calcite (CaCO3) Optical Grade Crystal.pdf |
| Price | EMAIL US sales@lookpolymers.com |
| Physical Properties | Metric | English | Comments |
|---|---|---|---|
| Density | 2.71 g/cc | 0.0979 lb/in³ |
| Mechanical Properties | Metric | English | Comments |
|---|---|---|---|
| Hardness, Mohs | 3.1 | 3.1 |
| Thermal Properties | Metric | English | Comments |
|---|---|---|---|
| CTE, linear | 5.68 µm/m-°C | 3.16 µin/in-°F | ac |
| 24.39 µm/m-°C | 13.55 µin/in-°F | aa |
| Optical Properties | Metric | English | Comments |
|---|---|---|---|
| Refractive Index | 1.47744 @Wavelength 1.497 nm |
1.47744 @Wavelength 1.497 nm |
no |
| 1.5114 @Wavelength 0.312 nm |
1.5114 @Wavelength 0.312 nm |
ne | |
| 1.63457 @Wavelength 1.497 nm |
1.63457 @Wavelength 1.497 nm |
no | |
| 1.71425 @Wavelength 0.312 nm |
1.71425 @Wavelength 0.312 nm |
ne | |
| Transmission, Visible | 90 % | 90 % | transparent; thickness not quantified |
| Descriptive Properties | Value | Comments |
|---|---|---|
| CaCO3 Content | 99.94 | |
| Crystal Structure | Crystalline Rhombohedral | |
| Particle Shape | Crystalline Rhombohedral |