ESTAPROP

Polypropylene

H 1080 TG

Main Features

PP homopolymer 40% mineral filler, excellent stiffness, good dimensional stability.

Properties

Physical

Conditions Standard Value
Melt flow index 230°C – 2,16 Kg ASTM D 1238 10 g/10 min
Density 23°C ASTM D 792 1,25 g/cm³
Linear shrinkage ASTM D 955 1,0 – 1,2 %

Mechanical

Conditions Standard Value
Tensile strenght at yield ASTM D 638 30 Mpa
Tensile strenght at break ASTM D 638 25 Mpa
Tensile elongation at break ASTM D 638 10 %
Tensile modulus ASTM D 638 4100 Mpa
Flexural modulus ASTM D 790 3800 Mpa
Notched impact strenght 23°C ASTM D 256 30 J/m
Notched impact strenght 0°C ASTM D 638 20 J/m
Notched impact strenght -20°C ASTM D 638 15 J/m

Thermal

Conditions Standard Value
Vicat softening point 49 N – 50°C/hour ASTM D 1525 97 °C
Deflection temperature under load HDT 1.82 Mpa 120°C/hour ASTM D 648 72 °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