Applications of Hanwha TotalEnergies E263F EVA in Industrial Manufacturing

Hanwha TotalEnergies E263F EVA is an advanced ethylene-vinyl acetate copolymer developed for complex industrial applications. This material is engineered for consistent quality in formulation and end-use performance. The following real-world downstream uses demonstrate its utility across the plastics, packaging, wire & cable, masterbatch compounding, footwear, photovoltaic, and hot melt adhesive sectors.

1. Photovoltaic Encapsulant Sheet Manufacturing

E263F EVA is widely implemented in the solar industry for encapsulant sheet extrusion. Its controlled vinyl acetate content and melt index deliver reliable gel content after cross-linking. Producers use this material for lamination processes that require strong adhesion to both silicon wafers and glass at elevated temperatures. The adjusted melt flow rate ensures defect-free sheet transparency and minimal shrinkage under UV exposure, supporting stringent module lifetime requirements for solar farms.

Industry compliance standards

• IEC 61215 (PV module performance qualification)
• UL 1703 (Standard for Flat-Plate Photovoltaic Modules)
• RoHS Directive 2011/65/EU
• EN 50548 (connector reliability and safety)

Typical usage ratio

• 100 wt% base polymer for encapsulant sheet; compounded with 20–35 phr cross-linking/performance additives as per module design and equipment calibration

Downstream process integration

• Sheet extrusion and pellet feeding into twin-screw extruders; compounding with cross-linkers, UV absorbers, and adhesives; lamination between silicon cells and solar glass

Final product types

• Photovoltaic encapsulant sheets
• Solar module assemblies
• Flexible thin-film PV panels
• Building-integrated photovoltaic components

2. Wire & Cable Sheath Insulation

Electrical cable manufacturers use E263F EVA for jacket and insulation layers due to its electrical resistivity and stress-crack resistance. The compound blends EVA with flame retardants or LDPE to achieve dielectric and mechanical performance. The polymer’s high clean gel content and processability reduce process downtime during co-extrusion. Its formulation suits low smoke, halogen-free compounds required for modern construction and infrastructure cabling.

Industry compliance standards

• IEC 60502-1 (power cables with extruded insulation)
• UL 62 (Flexible Cords and Cables)
• IEEE 383 (Cable flame testing)
• RoHS Directive 2011/65/EU

Typical usage ratio

• 30–70 wt% blend with polyolefins or flame retardant masterbatches depending on voltage class and smoke requirements

Downstream process integration

• Direct pellet feed into extrusion or co-extrusion lines for insulation sheath; compounding with specific flame retardant, pigment, and anti-oxidant systems; extrusion onto copper or aluminum conductors

Final product types

• Low voltage power cables
• Halogen-free cable insulation
• Telecommunication wire coatings
• Automotive and appliance cord jackets

3. Hot Melt Adhesive (HMA) Base Formulation

Pressure-sensitive and hot melt adhesive manufacturers rely on E263F EVA for stable viscosity, compatibility with tackifiers, and controlled setting speed. EVA contributes flexibility and cohesive strength in packaging, woodworking, and hygiene adhesives. The resin’s vinyl acetate balance supports good wetting and peel properties for high-strength bonds, while its melt stability minimizes char and color development in tank and slot-die applications.

Industry compliance standards

• FDA 21 CFR 175.105 (indirect food contact adhesives)
• REACH Regulation (EC) No 1907/2006
• ASTM D4498 (HMA specification)
• ISO 9001:2015 (Quality Management Systems for adhesives)

Typical usage ratio

• 20–60 wt% as base resin with variations according to tackifier, wax, and plasticizer content required for viscosity and open time adjustments

Downstream process integration

• Homogenization and blending in jacketed reactors or extruders; compounding with hydrocarbon resins, plasticizers, and waxes; filling for block, pellet, or pillow products

Final product types

• Hot melt glue sticks
• Packaging adhesives
• Hygiene product adhesive layers
• Label and tape adhesives

4. Shoe Sole Injection Molding

Footwear component manufacturers favor E263F EVA for foamed and solid midsole and outsole production, especially for sports, children’s, and safety footwear. The polymer provides consistent cell structure, comfort properties, and abrasion resistance. Processors blend EVA with curing agents, foaming aids, and pigments before injection or compression molding, adjusting the density and elasticity by formulation to meet ergonomic and durability targets in mass shoe production.

Industry compliance standards

• ISO 20871:2018 (Footwear—Outsole Abrasion Requirement)
• REACH Regulation (EC) No 1907/2006
• GB/T 15107-2013 (Chinese rubber sole standard)
• EN ISO 20345:2011 (Safety footwear—European standard)

Typical usage ratio

• 35–90 wt% EVA polymer depending on the level of foaming and mechanical property targets; with 2–12 phr cross-linking/foaming additives

Downstream process integration

• Melting and mixing with foaming agents and colorants; injection or compression molding into sole unit molds; post-molding curing and trimming

Final product types

• Athletic shoe midsoles
• Children’s EVA sandals
• Work safety shoe outsoles
• Leisure footwear components

5. Masterbatch Carrier Resin

Color and additive masterbatch producers use E263F EVA as a carrier resin, thanks to its compatibility with polyolefins and high pigment/filler dispersion. Its T-gel and melt viscosity offer good wetting for inorganic and organic colorants as well as functional fillers (such as UV stabilizers or antistatics). These properties result in uniform pellets that deliver stable let-down ratios in clients’ film, tubing, and injection molding lines.

Industry compliance standards

• EU Regulation 10/2011 (food contact plastics)
• FDA 21 CFR 177.1350 (food contact components)
• ISO 9001:2015 (QMS for polymer compounding)
• EN 71-3 (Toy safety regarding migratable elements, if used in toy-grade colors)

Typical usage ratio

• 25–50 wt% EVA as carrier phase, adjusted for pigment loading, extrusion throughput, and downstream compatibility with target polymer matrices

Downstream process integration

• Premixing with pigment and additive blends; extrusion through twin-screw compounding lines; strand pelletization and post-extrusion QC

Final product types

• Color and functional masterbatches
• UV stabilizer dispersions
• Flame retardant additive concentrates
• Conductive or antistatic compound pellets

6. Flexible Packaging Film Production

Film manufacturers use E263F EVA for co-extruded and mono-layer flexible packaging films. Its inclusion improves sealability, low-temperature flexibility, and clarity. The resin modulates the mechanical and optical features of film structures in food wraps, pouches, and lid seals. Processing lines adapt the EVA loading and blend ratio with LDPE, mLLDPE, or barrier resins to optimize film performance for heat-sealing and food safety regulations.

Industry compliance standards

• FDA 21 CFR 177.1350 (food packaging film use)
• EU Regulation 10/2011 (food contact materials)
• EN 12301:2000 (flexible packaging—sealability test)
• ISO 22000:2018 (Food Safety Management)

Typical usage ratio

• 5–25 wt% blended with PE or PP matrix, adjusted for sealing strength, transparency, and flexibility requirements per customer specification

Downstream process integration

• Pellet blending and feeding into blown film or cast film extrusion lines; co-extrusion with support or barrier layers; slitting, printing, and lamination into rollstock or cut shapes

Final product types

• Food packaging films and bags
• Lidding films for dairy and ready-meal trays
• Medical device pouches
• Household and personal care flexible packaging