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

RianoX 1726 Antioxidant

RianoX 1726 Antioxidant is a high-performance hindered phenol antioxidant from RianoX’s premium additive series, designed for polyolefins and engineering plastics. It delivers exceptional thermal stability, low volatility, and superior melt protection during processing. Compatible with PP, PE, and TPEs, it ensures long-term polymer durability without discoloration or odor. Widely used in automotive, packaging, and cable applications where oxidative degradation resistance is critical.
  • rianox 1726 antioxidant_a7ba1801
  • rianox 1726 antioxidant_a7ba1801

Features Of RianoX 1726 Antioxidant

  1. High-performance hindered phenolic antioxidant for superior long-term thermal stability.

  2. Excellent compatibility with polyolefins, including PP and HDPE, without blooming or migration.

  3. Low volatility ensures retention during high-temperature processing such as extrusion and injection molding.

  4. Non-discoloring formulation preserves color integrity in light- and heat-sensitive applications.

  5. REACH-compliant and suitable for food-contact compliant polymer formulations (subject to final regulatory assessment).

Typical Applications Of RianoX 1726 Antioxidant

  1. Polypropylene (PP) automotive interior components.

  2. HDPE pipes and pressure-rated fittings for potable water systems.

  3. Food packaging films requiring FDA-compatible stabilization.

  4. Thin-gauge PP nonwovens used in medical and hygiene products.

  5. Recycled polyolefin compounds where oxidative degradation resistance is critical.

Specifications Of RianoX 1726 Antioxidant

Chemical TypeHindered phenol
Product FormFree-flowing white to off-white powder
AppearanceUniform crystalline powder
Melting Point128–132 °C
Assay (by HPLC)≥ 99.0%
Residue on Ignition≤ 0.1%
Heavy Metals (as Pb)≤ 5 ppm
Primary ApplicationsPolyolefins (PP, HDPE, LDPE), engineering thermoplastics


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