POLYPROPYLENE HOMOPOLYMER
FIBER GRADE

HPP HP550J

PARAMETER TEST METHOD VALUE UNIT
Melt flow rate (230 °C, 2.16 kg) ASTM D1238 3.2 dg / min
Density ASTM D1505 0.9 g/cm3  
Flexural modulus ASTM D790 1550 N/mm2
Tensile strength yield ASTM D638 35 N/mm2
Elongation at yield ASTM D638 12 %
Izod Impact Strength (notched) at 23°C ASTM D256 55 kJ/m2
Hardness Shore D ASTM D785 102 Points
Vicat softening point (9.8 N) ASTM D1525 156 °C
H.D.T. (0.46 Mpa) ASTM D648 94 °C
Accelerated oven ageing in air

(forced circulation) at 150 °C

ASTM D3012 360 hours
APPLICATIONS
Film yarn, Raffia, Tapes, Strapping, production of carpet backings, bags, industrial fabrics, mats & artificial grass, baler twines, packaging twines & ropes, production of monofilament used for instance for brush & broom filling & technical applications.