Hostalen 4731 B is a high density polyethylene (HDPE) with high melt viscosity for extrusion.
The product provides excellent stress crack resistance properties (ESCR) combined with very good long term hydrostatic strength, high heat and extremely high extraction stability.
Hostalen 4731 B fullfills the requirements of DIN 16833 / ISO 24033 for PE-RT, Typ II.
Typical customer applications are underfloor heating and multilayer pipes for heating and plumbing.
Za ta produkt ni navedenih specifikacij
| Gostota (g/cm³) | 0.947 |
| Hitrost pretoka taline (g/10 min) | 0.45(190°C/5.0 kg) 9.5(190°C/21.6 kg) |
| Razred gorljivosti | - |
| Notched Izod Impct ASTM 256 (J/m) | - |
| Notched Izod Impct ISO 180 (kJ/m²) | - |
Mässans Gata 10, Box 5243
402 24 Gothenburg
Sweden
