Description
Luban RP7204G is manufactured using the Spheripol Technology. Luban RP7204G is a polypropylene random copolymer to be used in extrusion applications with high chemical resistance, high gloss and stress cracking resistance. It is typically used for blow molding and sheet and film extrusion.
Application
Extrusion of film: packaging and sheet for stationery folders and displays.
Extrusion of blow molding: high gloss monolayer bottles, clear or pigmented, for the packaging of cosmetics, detergents, chemicals and food applications.
Properties (Typical Values)
| Property | Units | Test method | Value |
| Melt flow rate (230°C/2.16 kg) | g/10 min | ISO 1133 | 1.8 |
| Density | g /cm³ | ISO 1183 | 0.90 |
| Flexural modulus (1 mm/min) | MPa | ISO 527-2 | 850 |
| Tensile stress at yield (50 mm/min) | MPa | ISO 527-2 | 25 |
| Tensile strain at yield (50 mm/min) | % | ISO 527-2 | 14 |
| Tensile strain at break (50 mm/min) | % | ISO 527-2 | >50 |
| Charpy notched impact strength (+23°C) | kJ/m² | ISO 179/1eA | 12 |
| Charpy notched impact strength (0°C) | kJ/m² | ISO 179/1eA | 3.5 |
| Heat Deflection Temperature (0.45 MPa) | °C | ISO 75-2 | 68 |
| Vicat Softening Temperature | °C | ISO 306 | 135 |
Specification: PPR-LUBAN-RP7204G
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