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EVAFLEX V421 (CAS NO : 24937-78-8)

Ethylene-Vinyl Acetate (EVA) is a flexible, transparent thermoplastic polymer widely used in adhesives, packaging, solar encapsulation, footwear, and films. EVA is known for its elasticity, low-temperature toughness, and stress-crack resistance. The EVAFLEX and LG EVA series are specialty grades developed for applications requiring high processability, impact resistance, and thermal stability.

EVAFLEX V421
EVAFLEX V421

Ethylene-Vinyl Acetate (EVA) is a flexible, transparent thermoplastic polymer widely used in adhesives, packaging, solar encapsulation, footwear, and films. EVA is known for its elasticity, low-temperature toughness, and stress-crack resistance. The EVAFLEX and LG EVA series are specialty grades developed for applications requiring high processability, impact resistance, and thermal stability.

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Industrial Chemicals

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Thermoplastic Polymers

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Specialty EVA Copolymer

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Chemical Properties & Specifications

Applications of EVAFLEX V421

Solar Panel Encapsulation

Used as encapsulant material to improve durability and efficiency of photovoltaic cells.

Hot Melt Adhesives

Provides flexibility, adhesion strength, and moisture resistance in packaging and bookbinding.

Footwear and Foam Production

Used in shoe midsoles and foam sheets for comfort and shock absorption.

Medical Tubing & Packaging

EVA’s biocompatibility makes it suitable for IV bags, tubing, and pharmaceutical packaging.

Film & Coatings

Applied in lamination films, food-grade packaging, and stretch wrap films.

Have Questions About EVAFLEX V421?
We've Got Answers.

EVA is used in solar panel encapsulation, footwear, adhesives, and flexible packaging.

Higher vinyl acetate content increases flexibility, adhesion, and transparency, while lower content enhances rigidity.

Yes, it is phthalate-free, non-toxic, and recyclable, making it safe for various applications.

EVAFLEX grades (Mitsui) focus on solar encapsulation, adhesives, and coatings, while LG EVA EA28400 is optimized for hot melt adhesives.

EVA should be stored in sealed moisture-proof bags in a cool, dry area to prevent degradation.

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