Material Properties

Properties Test Method Unit PP Natural PP Gray-White HDPE Natural HDPE Black-UV
Density ISO 1183 Gr/cm3 0,910 0,91-0,92 ≥0,940 ≥0,950
MRF-Melting Flow Rate 2300C/2,16 kg 1900C/5 kg ISO 1133 Gr/10dk 0,2-1,0 0,2-1,0 0,1-2,0 0,1-2,0
Elasticity Module ISO 527 N/mm2 >1200 >1200 >800 >800
Thermal Expansion Coefficient DIN 53752 K-1x10-1 1,5 1,5 1,8 1,8
Surface Resistance DIN VDE 0303,T3 >1014 >1014 >1012 >1012
Thermal conductivity DIN 52612 W/mK 0,24 0,24 0,4 0,4
Melting Temperature 0C 165 165
Stiffness ISO 868 Shore D 65 65 60 60
Flammability DIN 4102 --- B2** B2** B2** B2**