| About |
|---|
| SABIC® PPCOMPOUND 1920 is an FDA compliant, talc filled, heat stabilized homopolymer polypropylene compound. This compound exhibits high flow and is suitable for injection molding applications. The IMDS ID is 482238095&& |
| Product Description | |
|---|---|
| Supplier | SABIC |
| Generic | PP not specified |
| Material Status | Commercial: Active |
| Features | High liquidity,Heat Stabilized,Homopolymer |
| Availabilitys | North America |
| Process Methods | Injection Molding |
| Technical Data | |||
|---|---|---|---|
| PHYSICAL | Nominal value | Unit | Test method |
| Density | 1.05 | g/cm³ | ASTM D792 |
| Density | 1.05 | g/cm³ | ISO 1183 |
| Melt Flow Rate | |||
| 230℃，2.16kg | 19 | g/10min | ISO 1133 |
| Shrinkage rate | Internal Method | ||
| TD：23℃，48 hrs | 1.3 | % | Internal Method |
| MD：23℃，48 hrs | 0.95 | % | Internal Method |
| MECHANICAL | Nominal value | Unit | Test method |
|---|---|---|---|
| Shore hardness | |||
| Shaw’s D | 74 | ISO 868 | |
| Tensile modulus | 2970 | MPa | ASTM D638 |
| Tensile modulus | 3210 | MPa | ISO 527-1-2 |
| tensile strength | |||
| fracture | 29.0 | MPa | ASTM D638 |
| fracture | 32.7 | MPa | ISO 527-2/1A/50 |
| yield | 36.0 | MPa | ASTM D638 |
| yield | 36.0 | MPa | ISO 527-2/50 |
| Tensile strain | |||
| fracture | 21 | % | ASTM D638 |
| fracture | 11 | % | ISO 527-2/50 |
| yield | 5.0 | % | ASTM D638 |
| yield | 4.5 | % | ISO 527-2/50 |
| Bending modulus | |||
| 50 mm span | 3180 | MPa | ISO 178 |
| 50 mm span | 2500 | MPa | ASTM D790 |
| IMPACT | Nominal value | Unit | Test method |
|---|---|---|---|
| Charpy Notched Impact Strength | ISO 179/1eA | ||
| -30℃ | 1.1 | kJ/m² | ISO 179/1eA |
| 23℃ | 2.5 | kJ/m² | ISO 179/1eA |
| Impact strength of cantilever beam notch | ISO 180/1A | ||
| 23℃，3.2mm | 22 | J/m | ASTM D256 |
| -30℃ | 1.3 | kJ/m² | ISO 180-1A |
| 23℃ | 2.5 | kJ/m² | ISO 180-1A |
| Notched impact strength of cantilever beam | |||
| 23℃，3.2 mm | 410 | J/m | ASTM D4812 |
| Dart impact equipped with measuring instruments | |||
| 23℃，Energy at Peak Load | 3.30 | J | ASTM D3763 |
| THERMAL | Nominal value | Unit | Test method |
|---|---|---|---|
| Hot deformation temperature | |||
| 1.8 MPa, unannealed, 3.2 mm | 73.0 | ℃ | ASTM D648 |
| 1.8 MPa, unannealed | 73.0 | ℃ | ISO 75-2/A |
| 0.45 MPa, unannealed, 3.2 mm | 129 | ℃ | ASTM D648 |
| 0.45 MPa, unannealed | 128 | ℃ | ISO 75-2/B |
| Vicat Softening Temp | |||
| A50 | 157 | ℃ | ISO 306/A50 |
| Linear coefficient of thermal expansion | |||
| TD：-30~100℃ | 1.2E-4 | 1/℃ | ISO 11359-2 |
| MD：-30~100℃ | 5.8E-5 | 1/℃ | ISO 11359-2 |
| Process Conditions | |||
|---|---|---|---|
| injection | Nominal value | Unit | Test method |
| Drying temperature | 80 to 100 | °C | |
| Drying time | 2.0 to 4.0 | hr | |
| Barrel rear temperature | 190 to 230 | °C | |
| Barrel middle temperature | 200 to 250 | °C | |
| Barrel front temperature | 210 to 270 | °C | |
| Nozzle temperature | 210 to 270 | °C | |
| Processing (melt) temperature | 210 to 270 | °C | |
| Mold temperature | 15 to 60 | °C | |
| Back pressure | 1.00 to 1.50 | MPa | |
| Notes |
|---|
| 1. Typical properties: these are not to be construed as specifications. |
| 2. 2.0 in/min |
| 3. Type I, 2.0 in/min |
| 4. 0.079 in/min |
| 5. 0.051 in/min |
| 6. 80*10*4mm, Cut |
| 7. 80*10*4 mm, Cut |
| 8. 63.5*12.7*3.2mm, Cut |
| 9. 7.22 ft/sec |
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