EVA (Ethylene Vinyl Acetate) is a flexible copolymer that combines good toughness, elasticity and processability. Its properties can be adjusted by varying the vinyl acetate content, making different grades suitable for different manufacturing requirements. It is widely used in packaging, footwear, adhesives, wire and cable, films, foams and various industrial applications.
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Wide Range
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Product Description
EVA is a copolymer of ethylene and vinyl acetate known for its flexibility, impact resistance, good sealing properties and easy processing. Higher vinyl acetate content generally provides greater flexibility and softness, while the selected grade determines its melt flow and processing behaviour.
Key Features
- Excellent flexibility and elasticity
- Good impact resistance
- Good processability
- Strong sealing properties
- Good compatibility with various polymers
- Available in different vinyl acetate grades
Typical Properties
Applications
Pipes & Fittings
Profiles & Sheets
Films & Sheets
Cables & Wires
Automotive Parts
Footwear & Others
Usage Guidelines
EVA can be processed using extrusion, injection molding, film processing and foam-related techniques depending on grade. Processing temperatures should be selected according to vinyl acetate content and melt index of the specific grade.
Storage & Shelf Life
Store EVA in a clean, cool and dry area away from direct sunlight, moisture and contamination. Keep bags properly closed and follow the manufacturer's technical data sheet for specific storage and shelf-life recommendations.
Benefits
- Excellent flexibility
- Good toughness and impact resistance
- Easy processing
- - Good sealing performance
Frequently Asked Questions (FAQ)
