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COMPUESTOS DE POLIPROPILENO HOMOPOLÍMERO

      LOAD 10 % CaCO3 10 % TV 20% CaCO3 20% TV
  PROPERTY METHOD UNIT PP 44112 PP 44113 PP 44122 PP 44123
PHISICAL Density (23º) UNE-53-020-73 g/cm3   1-1,20 1,035-1,200 1,02-1,08
RHEOLOGICAL MFI (230ºC C/2.16 kg) UNE-EN-ISO 1133:2001 g/10 min 5-8 7-14 6-10 7-8
MECHANICAL Izod Impact Resistance. Notched UNE-EN-ISO 180 Kg cm/cm 8-12 9-13 7-10 18-22
  Tensile strength at yield UNE-EN-ISO 527-1 Mpa. 15-20 20-30 18-24 20-30
  Elongation at break UNE-EN-ISO 527-1 % 10-25 20-70 0-50 0-80
  Elastic Modulus in Tension UNE-EN-ISO 527-1 Mpa. 1400-2400 800-2000 900-5000 3500-5500
  Elastic Modulus in Flexure UNE-EN-ISO 178:1993 Mpa. 800-1200 850-1000 900-1200 950-2500
  Yield strength UNE-EN-ISO 527-1 Mpa. 18-25 20-30 24-34 25-40
VARIOUS Ashes UNE-EN-ISO 3451-1:1997 % 8-10 8-12 20-25 20-26