| About |
|---|
| Polypropylene homopolymer, 20% mineral fillers reinforced and high melt flow rate. ISPLEN® PM270 AT gives a high stiffness, and a low warpage and shrinkage behaviour. This product is high heat stabilised. APPLICATIONS Automotive: Under the bonnet parts subjected to high thermal stress (Light housings, heat and ventilation ducts). Heaters and air conditioning units. Technical pieces, in general.&& |
| Product Description | |
|---|---|
| Supplier | REPSOL |
| Generic | PP homopolymerization |
| Material Status | Commercial: Active |
| Features | Good Rigidity,Low warping,High liquidity,Low contractility,Heat Stabilized |
| Availabilitys | North America,Europe |
| Technical Data | |||
|---|---|---|---|
| PHYSICAL | Nominal value | Unit | Test method |
| Density | 1.05 | g/cm³ | ISO 1183 |
| Melt Flow Rate | |||
| 230℃，2.16kg | 12 | g/10min | ISO 1133 |
| Shrinkage rate | 0.93 to 0.97 | % | ISO 2577 |
| MECHANICAL | Nominal value | Unit | Test method |
|---|---|---|---|
| Shore hardness | |||
| Shore D, 15 seconds | 73 | ISO 868 | |
| Tensile modulus | 2400 | MPa | ISO 527-2 |
| tensile strength | |||
| fracture | 25.0 | MPa | ISO 527-2 |
| yield | 32.0 | MPa | ISO 527-2 |
| Tensile strain | |||
| fracture | 22 | % | ISO 527-2 |
| yield | 5.0 | % | ISO 527-2 |
| Bending modulus | 2600 | MPa | ISO 178 |
| IMPACT | Nominal value | Unit | Test method |
|---|---|---|---|
| Charpy Notched Impact Strength | ISO 179 | ||
| -40℃ | 1.3 | kJ/m² | ISO 179 |
| -20℃ | 1.3 | kJ/m² | ISO 179 |
| 0℃ | 1.4 | kJ/m² | ISO 179 |
| 23℃ | 2.2 | kJ/m² | ISO 179 |
| Charpy Unnotch Impact strength | ISO 179 | ||
| -40℃ | 14 | kJ/m² | ISO 179 |
| -20℃ | 15 | kJ/m² | ISO 179 |
| 0℃ | 15 | kJ/m² | ISO 179 |
| 23℃ | 33 | kJ/m² | ISO 179 |
| THERMAL | Nominal value | Unit | Test method |
|---|---|---|---|
| Hot deformation temperature | |||
| 1.8 MPa, unannealed | 66.0 | ℃ | ISO 75-2/A |
| 0.45 MPa, unannealed | 109 | ℃ | ISO 75-2/B |
| Vicat Softening Temp | |||
| — | 153 | ℃ | ISO 306/A120 |
| B120 | 95.0 | ℃ | ISO 306/B120 |
| Notes |
|---|
| 1. Typical properties: these are not to be construed as specifications. |
| 2. 150x100x3mm |
| 【 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. |