Guangzhou Eric Wei Chemical Co., Ltd.
Guangzhou Eric Wei Chemical Co., Ltd.

DuPont Elvaloy AC 12024S Toughener

DuPont Elvaloy AC 12024S Toughener is a high-performance ethylene-based terpolymer impact modifier designed for engineering thermoplastics. It enhances toughness, ductility, and low-temperature impact resistance without compromising melt flow or thermal stability. Widely used in automotive, electrical, and durable goods applications, it offers excellent compatibility with polyamides, polyesters, and PBT. This grade features optimized rheology and dispersion for efficient processing and consistent performance.
  • dupont elvaloy ac 12024s toughener_b3e652f0
  • dupont elvaloy ac 12024s toughener_b3e652f0

Features Of DuPont Elvaloy AC 12024S Toughener

  1. Enhanced impact resistance and ductility in rigid thermoplastic matrices, especially PVC and CPVC compounds.

  2. Excellent low-temperature toughness retention without compromising stiffness or heat deflection temperature.

  3. Good compatibility with polar polymers and ease of incorporation via standard melt compounding processes.

  4. Halogen-free formulation supporting compliance with environmental and regulatory requirements for building materials.

  5. Consistent rheological behavior enabling stable extrusion and injection molding performance.

Typical Applications Of DuPont Elvaloy AC 12024S Toughener

  1. Rigid PVC pipes and fittings for potable water and drainage systems.

  2. CPVC fire-sprinkler piping requiring high impact strength at sub-zero temperatures.

  3. Exterior building profiles (e.g., window frames, siding) demanding weatherability and dimensional stability.

  4. Electrical conduit and raceway systems requiring UL-listed impact performance.

  5. Thermoplastic composites for industrial housings and enclosures subject to mechanical stress.

Specifications Of DuPont Elvaloy AC 12024S Toughener

Chemical TypeEthylene-methyl acrylate-glycidyl methacrylate terpolymer
Product FormPellets
AppearanceOff-white to light tan, free-flowing pellets
Primary ApplicationsToughening agent for rigid PVC, CPVC, and other polar thermoplastics
Key FeaturesReactive toughening via glycidyl group; non-migrating; low extractables
BenefitsImproved notched Izod impact strength, reduced brittle failure, enhanced processing stability
Processing MethodMelt compounding (extrusion, twin-screw), injection molding
Storage ConditionsStore in dry, cool conditions (<30°C); protect from moisture and direct sunlight


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