Low-density polyethylene (LDPE), also known as high-pressure polyethylene, is the lightest type of polyethylene resin. It appears as milky white, odorless, non-toxic, matte, waxy granules. LDPE resin possesses good flexibility, extensibility, electrical insulation, transparency, ease of processing, and some air permeability. It exhibits good chemical stability, strong alkali resistance, and resistance to common organic solvents. However, its melting temperature is relatively low; while easy to process, its heat-sealing performance is poor.
As a commonly used plastic raw material, LDPE resin is suitable for various thermoplastic molding processes and exhibits good processability. Therefore, LDPE low-density polyethylene resin is mainly used in the manufacture of film products, injection molded products, medical devices, pharmaceutical and food packaging materials, blow-molded and hollow-formed products, etc.
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| Chemical Name | Low Density Polyethylene (LDPE) | ||||
| Property | LDPE Film | LDPE Cable Material | LDPE Flower Material | LDPE Coating Material | LDPE Injection Molding |
| CAS No. | 9002-88-4 | ||||
| Specific gravity | 0.915~0.930 g/cm³ | ||||
| Appearance | Opaque white waxy substance, non-toxic and odorless | ||||
| Melt index (g/10min) | 0.3-0.33, 0.4, 0.75, 1.5-2.2, 2.8, 4, 7, 8 | 2.0, 2.1 | 15, 20, 30, 40, 50, 64 | 7, 7.5, 10, 26 | 1.5, 2-2.2, 4, 6, 25 |
| Application | Agricultural film, shrink film, packaging film, cast film, shopping bags, geomembrane, greenhouse film. | Cable materials, cable base materials, special materials for power cables | Injection molding, plastic flowers | Coating material | Injection molding, agricultural film/packaging bags, injection molded parts. |
LDPE is the premier choice for the packaging industry due to its superior moisture barrier and hygiene standards.
Our resin provides the durability needed for demanding agricultural environments.
With outstanding dielectric properties, LDPE is a critical material for the electrical industry.
LDPE’s lightweight and impact-resistant nature makes it perfect for everyday products.
Designed to meet the rigorous standards of the automotive supply chain.
LDPE contributes to the longevity and efficiency of modern infrastructure.
Non-toxic and chemically inert, our LDPE meets the strict safety requirements of the healthcare industry.
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