Hostalen 4731B
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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.
Marca: HostalenProductor: LYB LyondellBasellTipo de polímero: HDPECarga: Sin rellenarFormulario: Granules
Características
Chemical Resistant
Creep Resistant
ESCR (Stress Crack Resist.), High
Heat Aging Resistant
Heat Resistance, High
Organoleptic Properties, Good
Viscosity, High
Weldable
Mercados
Tecnologías
Especificaciones
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ProductHostalen 4731B
Technical properties
| Density (g/cm³) | 0.947 ISO 1183 |
| Flow Rate (g/10 min) | 0.45(190°C/5.0 kg) ISO 1133 9.5(190°C/21.6 kg) ISO 1133 |
| Flame Rating | - |
| Notched Izod Impact Strength (kJ/m²) | - |
| Notched Izod Impact (J/m) | - |
