Hanwha TotalEnergies EVA E181L is an advanced 18% vinyl-acetate EVA copolymer engineered for high-speed T-die extrusion coating of BOPP film, kraft paper, aluminium foil, and flexible packaging. Manufactured by Hanwha TotalEnergies (South Korea) using proprietary high-pressure tubular polymerization, E181L delivers MFI 25 g/10 min, VA 18 wt%, density 0.940 g/cm³, tensile yield 125 kg/cm² (~12.3 MPa), elongation >600%, Vicat 56°C, melting point 83°C—making it the top choice for converters running high-productivity coating lines across India.

Key Functions, Features & Specs - Technical Authority

• 18%-VA-Adhesive: 18% VA content ensures strong adhesion to BOPP, kraft paper, foil, and film substrates.
• 25-MFI-HighSpeed: Melt index 25 g/10 min enables rapid, thin-layer extrusion at high line speeds.
• Optical-Clear: Proprietary tubular process yields excellent optical clarity and low gel level for transparent coatings.
• Coating-Focused: Explicitly designed for T-die extrusion coating—distinct from foam or general film EVAs.
• Balanced-Drawability: Stable film geometry, well-balanced drawability, and neck-in for reliable production.

Detailed Applications - Where E181L Excels

Extrusion Coating for Flexible Packaging (Core)

• BOPP film coating: For snacks, bakery, and dried goods packaging—moisture barrier, breathable, and printable.
• Kraft paper lamination: For food wraps, burger wrappers, pizza boxes—moisture and grease resistance.
• Aluminium foil lamination: For flexible, printable food packaging and technical laminates.
• Multi-layer films: EVA as a heat-seal or adhesion layer in co-extruded food packaging.

Why E181L:

High MFI allows thin, uniform coatings at high speed; 18% VA ensures strong substrate adhesion; low gel level and high clarity guarantee premium film quality.

General Flexible Packaging Films

• Stand-up pouches, gusset pouches, and laminates for non-food (cosmetics, detergents, industrial goods).
• Technical films, agricultural films with EVA heat-seal layer.

Specialty & Technical Films

• Tarpaulins, industrial tarps, protective films for glass, plastic, and metal.
• Custom laminates where clarity, adhesion, and thin-film performance are critical.

Miscellaneous Coating Applications

• Cable sheathing (select cases), film-to-substrate adhesive layers, industrial bonding.

Hanwha TotalEnergies EVA E180F is an industry-leading 18% ethylene-vinyl acetate (EVA) copolymer meticulously engineered for premium crosslinked foam applications-especially athletic shoe midsoles, insoles, and advanced cushion padding. Developed by Hanwha TotalEnergies (South Korea) using high-pressure tubular or autoclave polymerization, E180F is trusted by India’s top footwear and foam manufacturers for its balanced mechanical properties, superb foamability, and all-weather durability. With a melt index of 2.0 g/10 min, VA 18 wt%, density 0.940 g/cm³, tensile strength at break 260 kg/cm², elongation >750%, Shore D 38/A 92, Vicat 64°C, melt temp 86°C, and brittleness < -70°C, E180F delivers the optimal mix of resilience, cushioning, and processability. Its compatibility with standard kneading and rolling equipment, plus excellent split tear resistance and compression set, make it the top choice for athletic, comfort, and industrial foam solutions across India’s manufacturing clusters.

Functional Features & Technical Authority

• Crosslink-Ready Design: Engineered for crosslinked foam production, E180F offers superior compatibility with organic peroxides and foaming agents, ensuring robust crosslink formation and uniform foam cell structure.
• Exceptional Mechanical Performance: 260 kg/cm² tensile, >750% elongation, and Shore D 38/A 92 enable midsoles and pads to withstand repeated compression, flexing, and impact without permanent deformation or cracking.
• Outstanding Split Tear Resistance: The foam resists tearing and propagation of damage, critical for demanding sports and footwear applications.
• Compression Set Stability: Maintains cushioning and shape even after repeated use-ideal for athletic and comfort products where long-term support is essential.
• Low-Temperature Toughness: Brittleness temperature below -70°C ensures flexibility and resilience in cold weather, winter sports, and cold storage environments.
• Processability & Uniform Additive Dispersion: Optimized for kneading, milling, and compounding with fillers, colorants, stabilizers, crosslinkers, and blowing agents; supports precise, repeatable foam production.
• Balanced Hardness: Shore D 38/A 92 provides the ideal balance of softness and support for both performance and comfort footwear.
• All-Weather Durability: Retains mechanical and cushioning properties in diverse climates and under high-frequency use.

Applications

Athletic Shoe Midsoles & Insoles:

E180F is the benchmark for running, training, and performance footwear. Its balanced VA content and MFI provide resilient, shock-absorbing midsoles and insoles that withstand repeated impact, flexing, and compression during intense activity. The foam bounces back step after step, maintaining comfort and support for the shoe’s lifetime.

Sandals & General Footwear Foam:

Soft yet durable, E180F is widely used in EVA foam sandals, flip-flops, slippers, and casual shoes. Its lightweight, waterproof nature and processability make it easy to color, fill, and customize for diverse comfort footwear lines.

Cushion Pads & Protective Padding:

Ideal for sports equipment (elbow/knee pads, helmet padding), gym mats, exercise pads, and industrial or consumer protective foams. E180F’s split tear resistance and compression set stability ensure reliable shock absorption and long-lasting protection.

General EVA Foam & Industrial Applications:

Used in EVA foam sheets, blocks, and custom crosslinked foam formulations for automotive, appliance, packaging, and consumer goods. Its mechanical balance and processability make it a universal choice for premium foam applications.

Key Application Highlights:

• Athletic shoe midsoles/insoles (running, sports, casual)
• EVA foam sandals, slippers, comfort liners
• Sports/protective pads, gym mats, industrial cushioning
• Foam sheets, blocks, custom molded foam components

Lotte LVS430 is a premium 18% ethylene vinyl acetate (EVA) copolymer resin engineered by Lotte Chemical Corporation (South Korea), designed for high-performance foam, footwear, injection, and sheet molding applications. Produced via advanced high-pressure tubular polymerization, LVS430 offers unmatched foaming, mechanical strength, and processing consistency.  LVS430 is manufactured with tight control over molecular weight and vinyl acetate distribution, resulting in predictable processing and minimal batch variance (<2%). Physical form: white/natural pellets, 25 kg bags. Contains thermal stabilizers (300 ppm typical), no slip/anti-block, allowing custom additive integration. Fully compliant with ISO 9001:2015, RoHS, REACH, and ASTM standards. 

Processing Guidelines

• Foam Molding: 1–3% blowing agent (azodicarbonamide or CO₂); mold at 160–180°C; density 40–150 kg/m³ 
• Injection/Sheet Molding: Barrel 150–180°C; MFI 2.0 ensures smooth cavity fill, minimal defects 
• Extrusion: Tubes, strips, profiles; process at 150–180°C; avoid >190°C 
• Best Practices: Keep material dry, avoid excessive residence time, regular purging 

Performance Advantages 

• Foaming: Uniform expansion, fine cell structure, minimal voids—critical for comfort and durability 
• Mechanical: High tensile strength (260 kgf/cm²), elongation (~750%), 92 Shore A hardness 
• Temperature: Low melting point (86°C) reduces energy use, shortens cycle times 
• Chemical/Environmental: Resistant to oxidation, UV, ozone, common chemicals; flexible to -40°C 

Applications 

Foam Shoes & Midsoles (60% Market Share) 

• Compression/injection molded EVA soles, midsoles, slippers, sandals, orthopedic insoles 
• Delivers lightweight, resilient, and comfortable foam with uniform cell structure 
• Used by leading Indian footwear brands and contract converters 

Foam Sheets & Cushioning (20% Market Share) 

• Sports/yoga mats, protective packaging, equipment padding, insulation, anti-fatigue mats 
• Enables precise density control, excellent resilience, and long-term durability 

Injection & Sheet Molding (15% Market Share) 

• Flexible connectors, grips, appliance covers, vibration dampers, soft enclosures, gaskets 
• Supports complex, high-precision geometries and clean melt behavior 

Hot-Melt Adhesives & Compounds (3% Market Share) 

• Base resin for hot-melt adhesives, custom EVA blends, color/formulation masterbatches 
• No slip/antiblock additives for maximum compounding flexibility 

Wire & Cable Coating (2% Market Share) 

• Cable jacketing, insulation layers, flexible control cables for industrial/cold-climate use
• Maintains flexibility down to -40°C and resists oxidation/UV/ozone 

Versalis EVA Greenflex® FL55 is a specialty ethylene-vinyl acetate (EVA) copolymer developed by Versalis S.p.A. (ENI, Italy) for co-extrusion blown and cast film, multi-layer lamination, stretch film, and high-performance food packaging. With 19% vinyl acetate, MFI 2.5 g/10 min, density 0.941 g/cm³, haze 1.5%, gloss 85%, dart impact 420 g, and brittleness < –80°C, FL55 delivers a rare combination of low fisheye purity, superior flexibility, optical clarity, and low-temperature sealability. Greenflex FL55 is engineered for converters and packaging manufacturers who demand crystal-clear, flexible, and strong multi-layer films with reliable tie-layer performance and food-contact compliance. Its balanced polarity and flow properties make it the ideal choice for co-extrusion, lamination, and flexible food packaging operations across India’s major film and packaging clusters.

Functional Features & Technical Authority

• Low Fisheye Content: Advanced resin design ensures exceptionally clean, transparent films—ideal for premium multi-layer and barrier structures where visual clarity is critical.
• Superior Tie-Layer Performance: 19% VA delivers strong adhesion between dissimilar polymers (PE, PP, PA, EVOH), eliminating the need for additional tie-layer resins in most co-extrusion and lamination applications.
• High Flexibility & Elasticity: Outstanding elongation (560% MD, 750% TD) and tear resistance (50 N/mm TD) enable robust, flexible films that withstand stretching, handling, and repeated use.
• Excellent Optical Clarity: Haze of just 1.5% and gloss 85% ensure films are bright, attractive, and suitable for consumer-facing food packaging.
• Efficient Low-Temperature Sealability: Vicat softening at 58°C combined with high VA content allows for fast, energy-efficient heat-sealing at lower temperatures, improving packaging line speeds and reducing energy costs.
• Broad Processing Window: Compatible with blown/cast film lines and a wide range of co-extrusion partners (PE, PP, PA, barrier materials), with stable extrusion at 150–170°C.
• Food Contact & Regulatory Compliance: Certified to EU and FDA standards for food-contact plastics; compliance certificates available on request.
• Premium Italian Pedigree: Manufactured by Versalis (ENI), ensuring batch-to-batch consistency, global traceability, and technical support.

Applications

Co-Extrusion Films & Multi-Layer Laminates:

Greenflex FL55 is the benchmark for multi-layer co-extrusion films, acting as a tie-layer, seal-layer, or flexibility-enhancing layer in PE/EVA/Nylon and PE/EVA/EVOH/PE structures. Its high VA content and low fisheye ensure strong, clear, and defect-free bonds—critical for barrier films and food packaging.

Lamination Films & Stretch Films:

Ideal for lamination structures, stretch films, and shrink films, FL55’s elasticity and sealability enable packaging that conforms to product shapes, resists tearing, and seals securely at low temperatures.

Barrier Films & Food Packaging:

Used in oxygen/moisture barrier films and food-contact laminates, FL55 delivers clarity, flexibility, and reliable heat-sealing for packaging meat, cheese, snacks, and more.

General Industrial Films & Specialty Applications:

FL55 is also suited for technical films, industrial laminates, and custom film formulations where adhesion, optical quality, and flexibility are required.

Key Application Highlights:

• Multi-layer co-extrusion and barrier films
• Flexible lamination and stretch films
• Food-contact packaging and sealable films
• Technical and industrial laminates