| Category | Other Engineering Material , Additive/Filler for Polymer |
| Manufacturer | CIMBAR Performance Minerals |
| Trade Name | |
| Port | Shanghai port,China |
| Trade Terms | FOB, CFR, CIF |
| Payment Terms | L/C, T/T, Western Union |
| Download PDF | CIMBAR RiverCal™ 8107 & 8107C Calcium Carbonate (CaCO3).pdf |
| Price | EMAIL US sales@lookpolymers.com |
| Physical Properties | Metric | English | Comments |
|---|---|---|---|
| Specific Gravity | 2.71 g/cc | 2.71 g/cc | |
| Bulk Density | 0.577 g/cc | 0.0208 lb/in³ | Loose |
| 1.39 g/cc | 0.0503 lb/in³ | Tapped | |
| Brightness | 89 % | 89 % | Stearate Treated, Hunter Rd value |
| 92 % | 92 % | Uncoated, Hunter Rd value | |
| Oil Absorption | 15 % | 15 % | g oil/100 g filler; ASTM D281 |
| Fineness | 5.0 | 5.0 | Hegman Fineness; ASTM D1210 |
| Moisture Absorption at Equilibrium | 0.30 % | 0.30 % | |
| Loss On Ignition | 44 % @Temperature 1050 °C |
44 % @Temperature 1920 °F |
|
| Particle Size | 1.8 µm | 1.8 µm | @ 10% |
| 5.0 µm | 5.0 µm | D50 | |
| 32 µm | 32 µm | @ 98% | |
| Particle Mesh Size | 325 Mesh | 325 Mesh | 0.5% retained |
| pH | 9.5 | 9.5 |
| Component Elements Properties | Metric | English | Comments |
|---|---|---|---|
| Fe2O3 | <= 0.10 % | <= 0.10 % |
| Descriptive Properties | Value | Comments |
|---|---|---|
| CaCO3 | 99 | |
| MgCO3 | < 1 |