| About |
|---|
| CALIBRE™ 621-2 branched polycarbonate resin is mainly designed for large extrusion blow molded or injection-stretch blow molded water bottles, however other successful applications do include appliance and sheet molded products. Specific rheological behaviour has been engineered into CALIBRE™ 621-2 to provide excellent processability during blow molding operations. The excellent processability, practical toughness, exceptional optics, and food compliance properties of CALIBRE™ 621-2 enable a host of successful applications. Main Characteristics: Brilliant optical appearance Excellent impact and heat resistance Excellent processability during blow molding operations CALIBRE™ 621-2 should comply with: U.S. FDA 21 CFR 177.1580 Consult the regulations for complete details. Applications: Blow Molded Water Bottles Appliance industry&& |
| Product Description | |
|---|---|
| Supplier | Trinseo |
| Generic | Polycarbonate |
| Material Status | Commercial: Active |
| Features | Excellent Processability,Good flexibility,Optical performance,Food contact compliance,High Heat Resistance |
| Availabilitys | Europe |
| Technical Data | |||
|---|---|---|---|
| PHYSICAL | Nominal value | Unit | Test method |
| Density | 1.20 | g/cm³ | ASTM D792 |
| Density | 1.20 | g/cm³ | ISO 1183/B |
| Melt Flow Rate | |||
| 300℃，1.20kg | 2.0 | g/10min | ISO 1133 |
| 300℃，1.20kg | 2.0 | g/10min | ASTM D1238 |
| Shrinkage rate | |||
| MD | 0.50 to 0.70 | % | ASTM D955 |
| MD | 0.50 to 0.70 | % | ISO 294-4 |
| MECHANICAL | Nominal value | Unit | Test method |
|---|---|---|---|
| Tensile modulus | 2280 | MPa | ASTM D638 |
| Tensile modulus | 2280 | MPa | ISO 527-1-2 |
| tensile strength | |||
| fracture | 60.0 | MPa | ISO 527-2/50 |
| fracture | 60.0 | MPa | ASTM D638 |
| yield | 63.0 | MPa | ASTM D638 |
| yield | 63.0 | MPa | ISO 527-2/50 |
| Tensile strain | |||
| fracture | 90 | % | ASTM D638 |
| fracture | 90 | % | ISO 527-2/50 |
| yield | 6.0 | % | ASTM D638 |
| yield | 6.0 | % | ISO 527-2/50 |
| Bending modulus | 2410 | MPa | ASTM D790 |
| Bending modulus | 2410 | MPa | ISO 178 |
| bending strength | 96.0 | MPa | ASTM D790 |
| bending strength | 96.0 | MPa | ISO 178 |
| IMPACT | Nominal value | Unit | Test method |
|---|---|---|---|
| Charpy Notched Impact Strength | 42 | kJ/m² | ISO 179-1eA |
| Impact strength of cantilever beam notch | 92 | kJ/m² | ISO 180/A |
| THERMAL | Nominal value | Unit | Test method |
|---|---|---|---|
| Hot deformation temperature | |||
| 1.8 MPa, annealed | 137 | ℃ | ISO 75-2/A |
| 1.8 MPa, annealed | 137 | ℃ | ASTM D648 |
| 1.8 MPa, unannealed | 128 | ℃ | ISO 75-2/A |
| 1.8 MPa, unannealed | 128 | ℃ | ASTM D648 |
| 0.45 MPa, annealed | 142 | ℃ | ASTM D648 |
| 0.45 MPa, annealed | 142 | ℃ | ISO 75-2/B |
| Vicat Softening Temp | 146 | ℃ | ASTM D1525 4 |
| B50 | 146 | ℃ | ISO 306 |
| Notes |
|---|
| 1. Typical properties: these are not to be construed as specifications. |
| 2. 0.039 in/min |
| 3. 2.0 in/min |
| 4. Rate A (50°C/h), Loading 2 (50 N) |
| 【 Disclaimer 】 Guangzhou Soliao Information Technology Co., Ltd. reserves all rights. The information in this data table was obtained from the manufacturer of the material on soliao.com. Soliao.com makes every effort to ensure the accuracy of this data. However, the search company does not assume any responsibility for the uncertainty and consequences caused to users by these data values and suggestions, and strongly recommends verifying the data values with the material supplier before the final selection of materials. |