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

DOW Elvaloy AC1820 Toughener

DOW Elvaloy AC1820 Toughener is a copolymer-based impact modifier from Dow’s Elvaloy AC series, designed to enhance toughness, flexibility, and low-temperature performance in PVC, TPO, and engineering thermoplastics. It improves melt strength, processability, and weather resistance without compromising clarity or thermal stability—ideal for demanding automotive, construction, and wire & cable applications.
  • dow elvaloy ac1820 toughener_9c6c3b9e
  • dow elvaloy ac1820 toughener_9c6c3b9e

Features Of DOW Elvaloy AC1820 Toughener

  1. Enhances impact resistance and toughness in thermoplastic polyolefin (TPO) and polypropylene (PP) compounds.

  2. Provides excellent low-temperature ductility without compromising stiffness or heat distortion temperature.

  3. Offers superior compatibility with polyolefin matrices, enabling uniform dispersion and stable morphology.

  4. Improves weld line strength and dimensional stability in injection-molded automotive interior parts.

  5. Supports regulatory compliance for automotive applications, including low VOC emissions and odor performance.

Typical Applications Of DOW Elvaloy AC1820 Toughener

  1. Automotive interior trim components (e.g., door panels, instrument clusters, pillar covers).

  2. Under-hood parts requiring balanced toughness, heat resistance, and chemical resistance.

  3. Consumer appliance housings subject to mechanical stress and thermal cycling.

  4. Industrial containers and reusable packaging demanding durability and crack resistance.

  5. Medical device enclosures where impact resilience and material consistency are critical.

Specifications Of DOW Elvaloy AC1820 Toughener

Chemical TypeEthylene-methyl acrylate-glycidyl methacrylate (EMA-GMA) terpolymer
Product FormPellets
AppearanceOff-white to light tan, free-flowing pellets
Primary ApplicationsToughening agent for polypropylene and TPO compounds
Key FeaturesReactive functionalization via epoxy groups; enables covalent bonding with matrix polymers
BenefitsImproved impact strength, reduced notch sensitivity, enhanced long-term aging performance
Processing MethodCompounding via twin-screw extrusion; compatible with standard PP/TPO processing conditions
Storage ConditionsStore in original sealed packaging at 15–30°C; protect from moisture and direct sunlight


Get in Touch with ERICW
Let competitive chemical materials go global.

Your Name *

Your Email *

Your Phone

Country

Your Message *