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

Clariant Hostanox OSP 1 micro pills Antioxidant

Clariant Hostanox OSP 1 micro pills is a highly efficient, low-volatility hindered phenolic antioxidant designed for polyolefins and engineering plastics. Its spherical micro-pill form ensures excellent flowability, dust-free handling, and uniform dispersion. Ideal for injection molding and extrusion, it delivers superior long-term thermal stability with minimal plate-out and odor.
  • clariant hostanox osp 1 micro pills antioxidant_5accbda3
  • clariant hostanox osp 1 micro pills antioxidant_5accbda3

Features Of Clariant Hostanox OSP 1 micro pills Antioxidant

  1. Micro-pill form enables dust-free, precise dosing and excellent handling in automated compounding lines.

  2. High-performance hindered phenolic antioxidant offering outstanding long-term thermal stability for polyolefins.

  3. Optimized for low volatility and minimal plate-out, ensuring consistent processing and surface quality.

  4. Compatible with common co-stabilizers including phosphites and thioesters for synergistic stabilization systems.

  5. REACH-compliant and suitable for applications requiring regulatory transparency and supply chain safety.

Typical Applications Of Clariant Hostanox OSP 1 micro pills Antioxidant

  1. Polypropylene (PP) fibers and nonwovens for hygiene and medical use.

  2. Polyethylene (PE) blow-molded containers and HDPE pipes.

  3. Automotive interior components exposed to elevated service temperatures.

  4. Recycled polyolefin compounds where melt stability and color retention are critical.

Specifications Of Clariant Hostanox OSP 1 micro pills Antioxidant

Chemical TypeHindered phenol
Product FormMicro-pills (free-flowing spherical granules)
AppearanceWhite to off-white free-flowing micro-pills
Primary ApplicationsPolyolefins (PP, PE), especially in fiber, film, and injection molding
Key FeaturesDust-free, low-volatility, high thermal stability, excellent compatibility
BenefitsImproved process safety, reduced maintenance, enhanced product longevity and color stability
Regulatory StatusREACH registered; compliant with FDA 21 CFR §178.2010 for food-contact polymers (subject to formulation and use conditions)


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