ESTAPROP

Polypropylene

H 0580 GFC

Main Features

PP homopolymer 40% chemically coupled glass fibre reinforced, excellent stiffness, excellent impact strenght.

Properties

Physical

Conditions Standard Value
Melt flow index 230°C – 2,16 Kg ASTM D 1238 3 g/10 min
Density 23°C ASTM D 792 1,18 g/cm³
Linear shrinkage ASTM D 955 0,2 – 0,4 %

Mechanical

Conditions Standard Value
Tensile strenght at break ASTM D 638 100 Mpa
Tensile elongation at break ASTM D 638 3 %
Tensile modulus ASTM D 638 8200 Mpa
Flexural modulus ASTM D 790 7500 Mpa
Maximum stress at flexion ASTM D 790 140 %
Notched impact strenght 23°C ASTM D 256 130 J/m
Notched impact strenght 0°C ASTM D 638 110 J/m
Notched impact strenght -20°C ASTM D 638 100 J/m

Thermal

Conditions Standard Value
Vicat softening point 49 N – 50°C/hour ASTM D 1525 140 °C
Deflection temperature under load HDT 1.82 Mpa 120°C/hour ASTM D 648 150 °C

Flame Resistance

Conditions Standard Value
Fire behaviour 1.6 mm UL 94 HB Class
Fire behaviour 3.2 mm UL 94 HB Class

Main Applications