| Category | Polymer , Thermoplastic , Polypropylene (PP) , Polypropylene with 20% Mica Filler , Polypropylene, Mineral Reinforced |
| Manufacturer | Borealis |
| Trade Name | Daplen™ |
| Port | Shanghai port,China |
| Trade Terms | FOB, CFR, CIF |
| Payment Terms | L/C, T/T, Western Union |
| Download PDF | Borealis Daplen™ EF261AI Polypropylene TPO Compound.pdf |
| Price | EMAIL US sales@lookpolymers.com |
| Physical Properties | Metric | English | Comments |
|---|---|---|---|
| Density | 1.04 g/cc | 0.0376 lb/in³ | ISO 1183 |
| Linear Mold Shrinkage | 0.0060 cm/cm | 0.0060 in/in | mold average; Borealis Method |
| Melt Flow | 14 g/10 min @Load 2.16 kg, Temperature 230 °C |
14 g/10 min @Load 4.76 lb, Temperature 446 °F |
ISO 1133 |
| Mechanical Properties | Metric | English | Comments |
|---|---|---|---|
| Ball Indentation Hardness | 32.0 MPa | 4640 psi | H 358/30; ISO 2039 |
| Tensile Strength at Break | 12.0 MPa | 1740 psi | ISO 527-2 |
| Tensile Strength, Yield | 18.0 MPa | 2610 psi | 50mm/min; ISO 527-2 |
| Elongation at Break | 4.9 % | 4.9 % | flexural strain; ISO 178 |
| 110 % | 110 % | ISO 527-2 | |
| Elongation at Yield | 5.0 % | 5.0 % | 50mm/min; ISO 527-2 |
| Tensile Modulus | 1.70 GPa | 247 ksi | 1mm/min; ISO 527-2 |
| Flexural Strength | 23.0 MPa | 3340 psi | 3.5% strain; ISO 178 |
| 24.0 MPa | 3480 psi | ISO 178 | |
| Flexural Modulus | 1.80 GPa | 261 ksi | 2mm/min; ISO 178 |
| Izod Impact, Notched (ISO) | 4.50 kJ/m² @Temperature -20.0 °C |
2.14 ft-lb/in² @Temperature -4.00 °F |
ISO 180/1A |
| 38.0 kJ/m² @Temperature 23.0 °C |
18.1 ft-lb/in² @Temperature 73.4 °F |
ISO 180/1A | |
| Izod Impact, Unnotched (ISO) | 42.0 kJ/m² @Temperature -20.0 °C |
20.0 ft-lb/in² @Temperature -4.00 °F |
ISO 180/1U |
| NB @Temperature 23.0 °C |
NB @Temperature 73.4 °F |
ISO 180/1U | |
| Charpy Impact Unnotched | 6.50 J/cm² @Temperature -20.0 °C |
30.9 ft-lb/in² @Temperature -4.00 °F |
ISO 179/1eU |
| NB @Temperature 23.0 °C |
NB @Temperature 73.4 °F |
ISO 179/1eU | |
| Charpy Impact, Notched | 0.460 J/cm² @Temperature -20.0 °C |
2.19 ft-lb/in² @Temperature -4.00 °F |
ISO 179/1eA |
| 4.30 J/cm² @Temperature 23.0 °C |
20.5 ft-lb/in² @Temperature 73.4 °F |
ISO 179/1eA |
| Thermal Properties | Metric | English | Comments |
|---|---|---|---|
| CTE, linear | 49.0 µm/m-°C @Temperature -30.0 - 80.0 °C |
27.2 µin/in-°F @Temperature -22.0 - 176 °F |
Borealis Method |
| Deflection Temperature at 0.46 MPa (66 psi) | 94.0 °C | 201 °F | ISO 75-2 |
| Deflection Temperature at 1.8 MPa (264 psi) | 52.0 °C | 126 °F | ISO 75-2 |
| Vicat Softening Point | 42.0 °C @Load 5.10 kg |
108 °F @Load 11.2 lb |
ISO 306 |
| 118 °C @Load 1.02 kg |
244 °F @Load 2.25 lb |
ISO 306 |
| Processing Properties | Metric | English | Comments |
|---|---|---|---|
| Processing Temperature | 220 - 260 °C | 428 - 500 °F | mass temperature |
| Feed Temperature | 40.0 - 80.0 °C | 104 - 176 °F | |
| Mold Temperature | 30.0 - 50.0 °C | 86.0 - 122 °F | |
| Injection Velocity | 100 - 200 mm/sec | 3.94 - 7.87 in/sec | |
| Hold Pressure | 30.0 - 60.0 MPa | 4350 - 8700 psi |
| Descriptive Properties | Value | Comments |
|---|---|---|
| Back Pressure | low to medium | |
| Emission (µgC/g) | < 50 | VDA 277 |
| Fogging (mg) | < 2 | DIN 75201; 100°C, 16h |
| Screw Speed | low to medium |