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

Rianlon RIANOX DLTP Antioxidant

Rianlon RIANOX DLTP is a high-performance sulfur-based antioxidant from Rianlon’s RIANOX series, designed for polyolefins and synthetic rubbers. It offers excellent thermal stability, low volatility, and synergistic effects with phenolic antioxidants. Widely used in PP, PE, and EPDM to prevent oxidative degradation during processing and long-term service.
  • rianlon rianox dltp antioxidant_832ad6e0
  • rianlon rianox dltp antioxidant_832ad6e0

Features Of Rianlon RIANOX DLTP Antioxidant

  1. High-efficiency primary antioxidant with excellent peroxide-decomposing capability.

  2. Outstanding thermal stability suitable for high-temperature polymer processing.

  3. Low volatility and minimal migration, ensuring long-term protection in finished products.

  4. Good compatibility with polyolefins, elastomers, and engineering thermoplastics.

  5. Non-staining and low odor—ideal for applications requiring aesthetic and sensory performance.

Typical Applications Of Rianlon RIANOX DLTP Antioxidant

  1. Polyethylene (HDPE, LDPE, LLDPE) pipes and films.

  2. Polypropylene (PP) fibers, injection-molded automotive parts, and battery cases.

  3. Thermoplastic elastomers (TPEs) and thermoplastic vulcanizates (TPVs).

  4. Cable compounds and insulation materials for electrical and electronic applications.

  5. Recycled polyolefin formulations requiring stabilization against thermo-oxidative degradation.

Specifications Of Rianlon RIANOX DLTP Antioxidant

Chemical TypeDialkyl thiophosphoric acid ester
Product FormPale yellow to light amber liquid
AppearanceClear, homogeneous liquid at room temperature
Density (20°C)1.08–1.12 g/cm³
Flash Point (COC)≥190°C
Acid Value≤1.0 mg KOH/g
Primary ApplicationsStabilizer for polyolefins, elastomers, and cable compounds
Key FeaturesPrimary antioxidant with synergistic effect when combined with phenolic antioxidants


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