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

DOW Rohm and Haas EXL-2620 Flame Retardant

DOW Rohm and Haas EXL-2620 Flame Retardant is a high-performance acrylic impact modifier designed for polycarbonate and PC/ABS blends. It enhances flame retardancy while maintaining ductility and processability. Compatible with halogen-free FR systems, it supports UL94 V-0 ratings. Offers excellent melt flow, thermal stability, and low haze—ideal for electronics housings and automotive interior parts requiring safety compliance and aesthetic clarity.
  • dow rohm and haas exl 2620 flame retardant_aa7ba563
  • dow rohm and haas exl 2620 flame retardant_aa7ba563

Features Of DOW Rohm and Haas EXL-2620 Flame Retardant

  1. High-efficiency gas-phase flame inhibition for polyolefin and ABS systems.

  2. Low volatility and excellent thermal stability up to 280 °C during processing.

  3. Halogen-free formulation supporting UL 94 V-0 rating at low loading levels (typically 12–15 wt%).

  4. Good compatibility with common engineering thermoplastics without compromising mechanical properties.

  5. Non-migrating design ensures long-term flame-retardant performance and surface integrity.

Typical Applications Of DOW Rohm and Haas EXL-2620 Flame Retardant

  1. Electrical enclosures and junction boxes requiring UL 94 V-0 compliance.

  2. Consumer electronics housings, including power adapters and charging stations.

  3. Automotive interior components such as control panels and sensor housings.

  4. Industrial automation housings exposed to elevated ambient temperatures.

  5. LED lighting fixtures where halogen-free, low-smoke solutions are mandated.

Specifications Of DOW Rohm and Haas EXL-2620 Flame Retardant

Chemical TypeOrganophosphorus-based flame retardant
Product FormFree-flowing white granules
AppearanceOff-white to light beige granules
Primary ApplicationsPolypropylene (PP), acrylonitrile-butadiene-styrene (ABS), and PP/EPDM blends
Key FeaturesHalogen-free, non-migrating, UL 94 V-0 rated
BenefitsRetains impact strength and processability; suitable for injection molding and extrusion
Density (g/cm³)1.35–1.42 (at 23 °C)
Decomposition Onset Temperature≥260 °C (TGA, 10 °C/min, N₂)


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