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

Solvay Rhodiacid Dioro FL20 Aliphatic Diacid Mixture

Solvay Rhodiacid Dioro FL20 is a high-purity aliphatic diacid mixture from Solvay’s Rhodiacid portfolio, engineered for polyester and polyamide synthesis. It offers consistent reactivity, low color, and excellent thermal stability—ideal for high-performance coatings, adhesives, and engineering plastics requiring superior flexibility and chemical resistance.
  • solvay rhodiacid dioro fl20 aliphatic diacid mixture_9d342a96
  • solvay rhodiacid dioro fl20 aliphatic diacid mixture_9d342a96

Features Of Solvay Rhodiacid Dioro FL20 Aliphatic Diacid Mixture

  1. Balanced blend of C6–C10 aliphatic diacids for optimized reactivity and flexibility in polymer synthesis.

  2. Low color and high purity, supporting production of light-colored, thermally stable polyesters and polyamides.

  3. Consistent batch-to-batch performance due to Solvay’s controlled multi-step purification process.

  4. Improved solubility in common organic solvents versus long-chain diacids, enhancing formulation efficiency.

  5. Non-hazardous classification under GHS for transport and handling (non-irritant, non-sensitizing).

Typical Applications Of Solvay Rhodiacid Dioro FL20 Aliphatic Diacid Mixture

  1. Co-monomer in high-performance alkyd resins for industrial and automotive coatings.

  2. Building block for bio-based polyester polyols used in flexible polyurethane foams.

  3. Raw material in engineered thermoplastic polyesters requiring enhanced toughness and melt processability.

  4. Component in specialty lubricants and synthetic ester base stocks with improved oxidative stability.

  5. Intermediate in the synthesis of corrosion inhibitors and metalworking fluid additives.

Specifications Of Solvay Rhodiacid Dioro FL20 Aliphatic Diacid Mixture

Chemical TypeAliphatic diacid mixture (predominantly adipic, suberic, and sebacic acid derivatives)
Product FormFree-flowing white to off-white crystalline powder
AppearanceCrystalline solid, free from visible impurities
Acid Value (mg KOH/g)485–495
Color (APHA)≤ 30
Melting Range (°C)75–85
Moisture Content (wt%)≤ 0.2
Primary ApplicationsPolyester resins, polyamide intermediates, polyurethane polyols, lubricant esters


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