| About |
|---|
| SABIC® PPCOMPOUND 7727 is a mineral filled, impact modified polypropylene TPO. This material combines impact resistance, heat stability, and is used in injection molded applications. The IMDS ID is 209708556.&& |
| Product Description | |
|---|---|
| Supplier | SABIC |
| Generic | PP not specified |
| Material Status | Commercial: Active |
| Features | High impact resistance,Heat Stabilized |
| Availabilitys | North America |
| Process Methods | Injection Molding |
| Technical Data | |||
|---|---|---|---|
| PHYSICAL | Nominal value | Unit | Test method |
| Density | 0.998 | g/cm³ | ASTM D792 |
| Density | 0.990 | g/cm³ | ISO 1183 |
| Melt Flow Rate | |||
| 230℃，2.16kg | 23 | g/10min | ISO 1133 |
| MECHANICAL | Nominal value | Unit | Test method |
|---|---|---|---|
| Tensile modulus | 1960 | MPa | ISO 527-1-2 |
| tensile strength | |||
| fracture | 18.3 | MPa | ISO 527-2/1A/50 |
| yield | 25.0 | MPa | ISO 527-2/50 |
| Tensile strain | |||
| fracture | 27 | % | ISO 527-2/50 |
| yield | 4.6 | % | ISO 527-2/50 |
| Bending modulus | |||
| 64 mm span | 2060 | MPa | ISO 178 |
| IMPACT | Nominal value | Unit | Test method |
|---|---|---|---|
| Charpy Notched Impact Strength | |||
| 23℃ | 4.6 | kJ/m² | ISO 179/1eA |
| Dart impact equipped with measuring instruments | |||
| 23℃，Energy at Peak Load | 21.1 | J | ASTM D3763 |
| THERMAL | Nominal value | Unit | Test method |
|---|---|---|---|
| Hot deformation temperature | |||
| 1.8 MPa, unannealed | 62.7 | ℃ | ISO 75-2/A |
| 0.45 MPa, unannealed | 114 | ℃ | ISO 75-2/B |
| Linear coefficient of thermal expansion | |||
| TD：-30~100℃ | 1.2E-4 | 1/℃ | ISO 11359-2 |
| MD：-30~100℃ | 5.6E-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. 0.079 in/min |
| 3. 80*10*4 mm, Cut |
| 4. 21.7 ft/sec |
| 5. 80*10*4mm, Cut |
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