ESTAPROP

Polypropylene

H 1040 TG

Main Features

PP homopolymer 20% mineral filler, good physical and mechanical characteristics, good processability.

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 1,04 g/cm³
Linear shrinkage ASTM D 955 1,2 – 1,4 %

Mechanical

Conditions Standard Value
Tensile strenght at yield ASTM D 638 34 Mpa
Tensile strenght at break ASTM D 638 26 Mpa
Tensile elongation at break ASTM D 638 40 %
Tensile modulus ASTM D 638 2600 Mpa
Flexural modulus ASTM D 790 2400 Mpa
Notched impact strenght 23°C ASTM D 256 35 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 95 °C
Deflection temperature under load HDT 1.82 Mpa 120°C/hour ASTM D 648 70 °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