HDPE 9001: Food-Safe and High-Toughness Material
Estructura del producto
HDPE 9001 is a high molecular weight copolymer with an extrusion moulding process suitable for a wide range of application scenarios. Its natural appearance meets food contact grade standards, and the use of a four-carbon ethylene-butene copolymer system ensures excellent mechanical properties and processing stability.
The material has a bimodal molecular weight distribution and a broad molecular weight distribution, which provides a good balance of flow and strength during processing.HDPE 9001 is characterised by its high strength and toughness, which ensures that the product will not break easily when subjected to pressure, stretching and impact. In addition, its excellent processing stability improves productivity and reduces material waste.
HDPE 9001 is used in a wide range of applications such as sewerage pipes, fresh air bags, shopping bags and rubbish bags. Its high strength and durability make it ideal for pipework, while its food-contact grade properties ensure its safety in food packaging applications. At the same time, the material's high toughness and stable processing properties make it the material of choice for the production of high-performance plastic bags.
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| Dureza | Condición | Estándar | Valor | Unidad | |||
| Costa | Dureza D | ASTM D2240 | 65 | ||||
| Comportamiento mecánico | Condición | Estándar | Valor | Unidad | |||
| Alargamiento | Romper | Norma ASTM D638 | 800 | % | |||
| Izod | Impacto de muesca | Norma ASTM D256 | 22 | kg-cm/cm | |||
| De tensión | Rendimiento de fuerza | Norma ASTM D638 | 260 | kg/cm² | |||
| De tensión | Rotura de fuerza | Norma ASTM D638 | 380 | kg/cm² | |||
| De tensión | Fuerza de impacto | Norma ASTM D1822 | 800 | kg.cm/cm² | |||
| Propiedad fisica | Condición | Estándar | Valor | Unidad | |||
| Densidad | Norma ASTM D1505 | 0.950 | gramos/cm³ | ||||
| Ambiental | Resistencia al agrietamiento por tensión | ASTM D1693 | 1000 | hora | |||
| Derretir | Index 2.16kg | Norma ASTM D1238 | 0.05 | g/10min | |||
| Térmico | Condición | Estándar | Valor | Unidad | |||
| Bajo | Fragilidad por temperatura | ASTM D746 | -70.0 | °C | |||
| Derritiendo | DSC de temperatura | MÉTODO INTERNO | 130 | °C | |||
| Softening | Point | Norma ASTM D1525 | 123 | °C | |||
