Hanwha TotalEnergies EVA E180F
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
CAS Number
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FAQs
Frequently Asked Questions
What is Hanwha TotalEnergies EVA E180F and what is it designed for?
What are the main applications of E180F?
How does E180F compare to Hanwha's other EVA foam grades?
What is the difference between E180F (foam) and E180L (film)?
What is the typical processing window for E180F foam production?
Is E180F suitable for food contact or food packaging?
Why is transparent sourcing critical for Hanwha EVA E180F in Indian footwear clusters?
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