| PROPERTY | METHOD | UNIT | PP 451 | PP 451(A) | PP 451(M) |
PHISICAL | Density (23º) | UNE-53-020-73 | g/cm3 | 0,92 | 0,875-0,95 | 0,875-0,95 |
RHEOLOGICAL | MFI (230ºC C/2.16 kg) | UNE-EN-ISO 1133:2001 | g/10 min | 8-12 | 12-20 | 8-10 |
MECHANICAL | Izod Impact Resistance. Notched | UNE-EN-ISO 180 | Kg cm/cm | 15-20 | 10-15 | 9-13 |
| Tensile strength at yield | UNE-EN-ISO 527-1 | Mpa. | 20-25 | 20-30 | |
| Elongation at break | UNE-EN-ISO 527-1 | % | 20-25 | 15-25 | |
| Elastic Modulus in Tension | UNE-EN-ISO 527-1 | Mpa. | 1000-1500 | 1100-2100 | |
| Elastic Modulus in Flexure | UNE-EN-ISO 178:1993 | Mpa. | 800-1200 | 600-1500 | |
| Yield strength | UNE-EN-ISO 527-1 | Mpa. | 20-30 | 20-40 | |
VARIOUS | Ashes | UNE-EN-ISO 3451-1:1997 | % | <3 | 0-10 | 0-6 |