POLIPROPILENO COPOLÍMERO

  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