| About |
|---|
| SABIC® PPCOMPOUND 5521 is a mineral filled, impact modified polypropylene TPO. This material combines good flow with exterior automotive weathering stability. The general purpose black color product is offered without weathering stability for good paintability. The weatherable product was originally designed for unpainted automotive exterior bumper cap and step pad applications where high flexibility is required. The IMDS is 163257209.&& |
| Product Description | |
|---|---|
| Supplier | SABIC |
| Generic | PP not specified |
| Material Status | Commercial: Active |
| Features | Weather resistance is good,Good flexibility,High impact resistance,Good liquidity,Sprayable |
| Availabilitys | North America |
| Process Methods | Injection Molding |
| Technical Data | |||
|---|---|---|---|
| PHYSICAL | Nominal value | Unit | Test method |
| Density | 0.900 | g/cm³ | ASTM D792 |
| Density | 0.900 | g/cm³ | ISO 1183 |
| Melt Flow Rate | |||
| 230℃，2.16kg | 19 | g/10min | ISO 1133 |
| MECHANICAL | Nominal value | Unit | Test method |
|---|---|---|---|
| Shore hardness | |||
| Shaw’s D | 57 | ISO 868 | |
| Tensile modulus | 853 | MPa | ISO 527-1-2 |
| tensile strength | |||
| fracture | 13.7 | MPa | ISO 527-2/1A/50 |
| yield | 18.0 | MPa | ISO 527-2/50 |
| Tensile strain | |||
| fracture | 160 | % | ISO 527-2/50 |
| yield | 5.5 | % | ISO 527-2/50 |
| Bending modulus | |||
| 64 mm span | 897 | MPa | ISO 178 |
| IMPACT | Nominal value | Unit | Test method |
|---|---|---|---|
| Charpy Notched Impact Strength | ISO 179/1eA | ||
| -30℃ | 7.2 | kJ/m² | ISO 179/1eA |
| 0℃ | 12 | kJ/m² | ISO 179/1eA |
| 23℃ | 59 | kJ/m² | ISO 179/1eA |
| Impact strength of cantilever beam notch | ISO 180/1A | ||
| -30℃ | 9.5 | kJ/m² | ISO 180-1A |
| 0℃ | 12 | kJ/m² | ISO 180-1A |
| 23℃ | 50 | kJ/m² | ISO 180-1A |
| Dart impact equipped with measuring instruments | ASTM D3763 | ||
| -30℃，Energy at Peak Load | 23.7 | J | ASTM D3763 |
| 23℃，Energy at Peak Load | 17.4 | J | ASTM D3763 |
| THERMAL | Nominal value | Unit | Test method |
|---|---|---|---|
| Hot deformation temperature | |||
| 1.8 MPa, unannealed | 51.8 | ℃ | ISO 75-2/A |
| 0.45 MPa, unannealed | 86.4 | ℃ | ISO 75-2/B |
| Vicat Softening Temp | |||
| A50 | 136 | ℃ | ISO 306/A50 |
| Linear coefficient of thermal expansion | |||
| TD：-30~100℃ | 1.5E-4 | 1/℃ | ISO 11359-2 |
| MD：-30~100℃ | 1.3E-4 | 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*4mm, Cut |
| 4. 80*10*4 mm, Cut |
| 5. 7.22 ft/sec |
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