LDPE (Low-Density Polyethylene) is a flexible thermoplastic known for its toughness, good clarity, sealing performance and ease of processing. It is particularly suitable for applications requiring flexibility and good film-forming characteristics. LDPE is widely used in packaging, agricultural films, construction films, liners, bags and various extrusion applications.
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Product Description
LDPE is a polyethylene resin with a relatively low density and highly branched molecular structure. It provides a useful combination of flexibility, toughness, optical properties and processability. Different LDPE grades are available for film, extrusion coating, molding and compounding applications.
Key Features
- Excellent flexibility
- Good toughness
- Good film-forming properties
- Good sealing characteristics
- Easy processing
- - Good optical properties in suitable grades
Typical Properties
Applications
Pipes & Fittings
Profiles & Sheets
Films & Sheets
Cables & Wires
Automotive Parts
Footwear & Others
Usage Guidelines
LDPE can be processed through blown-film, cast-film, extrusion coating and molding processes depending on grade. Processing conditions should be adjusted according to the resin's melt index and application requirements.
Storage & Shelf Life
Store in a cool, dry and well-ventilated area away from direct sunlight and contamination. Keep the resin in sealed packaging and follow the supplier's grade-specific storage and shelf-life recommendations.
Benefits
- Excellent flexibility
- Good toughness
- Easy processing
- - Suitable for a wide range of film applications
Frequently Asked Questions (FAQ)
