DuPont Elvaloy®AC 1125 is a granular EMA resin with 25% methyl acrylate content. Compatible with PE processing equipment, it offers better thermal stability than EVA, integrating toughening, compatibilizing and bonding functions, with a typical addition level of 3%-5%.
Excellent thermal stability, no corrosive degradation products during processing, thermal decomposition temperature up to 330℃.
Broad compatibility, enabling efficient blending with PE, PP, PC, PA, PBT and other resins.
Outstanding filling capacity, supporting up to 70% loading of halogen-free flame retardants and other fillers.
Superior low-temperature toughness, maintaining good flexibility at -40℃ without plasticizer migration.
Strong adhesion, significantly enhancing the bonding force of inks and coatings on polyolefin substrates.
Packaging: Used in adhesive layers of multi-layer co-extruded films, suitable for easy-peel food packaging like yogurt cup lids and instant noodle bowl lids.
Polymer modification: Acts as a compatibilizer and toughener for PC/ABS, PBT/PET alloys, effectively improving product impact resistance.
Flame-retardant materials: High-loading halogen-free flame retardants for manufacturing low-smoke halogen-free cable compounds and heat-shrinkable sleeves.
Medical supplies: Blown into flexible films for disposable medical sterile covers and low-melting point packaging bags.
PVC modification: Serves as a non-migratory plasticizer to enhance the flexibility and durability of roof geomembranes and waterproof rolls.
| Property | Typical Value |
|---|---|
| Density | 0.944 g/cm³ |
| Melt Flow Rate (190°C/2.16kg) | 0.4-0.5 g/10min |
| Methyl Acrylate Content | 25% (by weight) |
| Melting Point (DSC) | 90°C |
| Vicat Softening Temperature | 48°C |
| Tensile Strength | 14 MPa |
| Elongation at Break | 760% |
| Max Processing Temperature | 310°C |
| Recommended Processing Temp. | 160°C-235°C |
| Thermal Decomposition Temperature | 330°C |
| Water Absorption (24h) | ≤0.1% |
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