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

Kingchem TXIB 2,2,4-Trimethyl-1,3-Pentanediol Diisobutyrate

Kingchem TXIB is a high-purity diisobutyrate ester of 2,2,4-trimethyl-1,3-pentanediol from Kingchem’s specialty plasticizer series. It offers excellent compatibility with PVC and cellulose resins, low volatility, superior plasticizing efficiency, and enhanced flexibility at low temperatures. Widely used in automotive interiors, wire & cable, and medical tubing applications.
  • kingchem txib 2 2 4 trimethyl 1 3 pentanediol diisobutyrate_c74ba891
  • kingchem txib 2 2 4 trimethyl 1 3 pentanediol diisobutyrate_c74ba891

Features Of Kingchem TXIB 2,2,4-Trimethyl-1,3-Pentanediol Diisobutyrate

  1. Low volatility and high boiling point ensure excellent migration resistance in polymer systems.

  2. Superior plasticizing efficiency with low glass transition temperature (Tg) depression for flexible PVC formulations.

  3. Excellent compatibility with polyvinyl chloride (PVC), cellulose esters, and acrylic resins.

  4. Good hydrolytic stability and low water solubility, enhancing long-term performance in humid environments.

  5. Non-phthalate plasticizer meeting global regulatory expectations for safer alternatives.

Typical Applications Of Kingchem TXIB 2,2,4-Trimethyl-1,3-Pentanediol Diisobutyrate

  1. Flexible PVC wire & cable sheathing and insulation.

  2. Automotive interior components including dashboards, door trims, and seating foams.

  3. Medical tubing and blood bags requiring non-leaching, biocompatible plasticization.

  4. High-performance synthetic leather and coated fabrics.

  5. Adhesives, sealants, and plastisols for industrial and construction applications.

Specifications Of Kingchem TXIB 2,2,4-Trimethyl-1,3-Pentanediol Diisobutyrate

Chemical TypeDiisobutyrate ester of 2,2,4-trimethyl-1,3-pentanediol
Product FormLiquid
AppearanceColorless to pale yellow clear liquid
Primary ApplicationsPVC plasticizer, polymer modifier, formulation additive
Key FeaturesNon-phthalate, low volatility, good cold flexibility
BenefitsEnhanced processing stability, reduced plate-out, improved tensile elongation
Molecular Weight (approx.)286.4 g/mol
Density (20°C)0.95–0.97 g/cm³


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