PP L-670M Plastic Pellets: Versatile for Packaging and Coatings
Product Struction
PP L-670M plastic pellets are a random copolymer polypropylene designed for extrusion molding and coating. It features high rigidity, strong bonding, excellent pigment dispersion, and superior processability, making it suitable for various industrial uses.
With high rigidity, PP L-670M ensures structural stability for demanding applications. Its strong bonding enhances adhesion to other materials or coatings, improving durability. The material’s excellent pigment dispersion ensures even color distribution, resulting in consistent, high-quality finishes.
PP L-670M excels in extrusion and coating processes, boosting efficiency and precision. It is highly compatible with pigments, delivering vibrant, long-lasting colors.
Widely used in food packaging, particularly for BOPP films, PP L-670M offers transparency, mechanical strength, and moisture resistance, extending product shelf life. It also performs well in extrusion coatings, providing both protection and aesthetic appeal.
| Hardness | Condition | Standard | Value | Unit | |||
| Rockwell | Hardness R(Scale) | ASTM D785 | 80 | ||||
| Mechanical behavior | Condition | Standard | Value | Unit | |||
| Elongation | Break | ASTM D638 | 500 | % | |||
| Flexural | Modulus | ASTM D790 | 8500 | kg/cm² | |||
| Izod | Notch Impact 23°C | ASTM D256 | 5.0 | kg-cm/cm | |||
| Tensile | Strength Yield | ASTM D638 | 230 | kg/cm² | |||
| Physical property | Condition | Standard | Value | Unit | |||
| Density | ASTM D792 | 0.9 | g/cm³ | ||||
| Melt | Index | ASTM D1238 | 28 | g/10min | |||
| Thermal | Condition | Standard | Value | Unit | |||
| HDT | 0.45MPa | ASTM D648 | 85 | °C | |||
| Melting | Temperature | INTERNAL METHOD | 145 | °C | |||
| Vicat | Softening Temperature | ASTM D1525 | 128 | °C | |||
