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

Eastman Benzoflex 131 Benzoate Ester Plasticizer

Eastman Benzoflex 131 is a high-purity benzoate ester plasticizer from Eastman’s Benzoflex series, offering excellent low-temperature flexibility, UV stability, and migration resistance for PVC, acrylics, and cellulose acetate. It replaces phthalates with low volatility and low toxicity, supporting sustainable formulations in wire & cable, films, and automotive interiors.
  • eastman benzoflex 131 benzoate ester plasticizer_76680fba
  • eastman benzoflex 131 benzoate ester plasticizer_76680fba

Features Of Eastman Benzoflex 131 Benzoate Ester Plasticizer

  1. Low volatility and excellent migration resistance for long-term performance in demanding applications.

  2. Good compatibility with a broad range of polymers including PVC, cellulose acetate, and acrylic resins.

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

  4. Offers balanced flexibility, low-temperature toughness, and improved processability in calendering and extrusion.

  5. Low odor and high color stability—ideal for applications requiring aesthetic and sensory integrity.

Typical Applications Of Eastman Benzoflex 131 Benzoate Ester Plasticizer

  1. Flexible PVC films and sheets for packaging, medical tubing, and graphic films.

  2. Coated fabrics and synthetic leather for automotive interiors and furniture upholstery.

  3. Adhesives and sealants requiring low-extractability and thermal stability.

  4. Cellulose-based products such as cigarette tow and specialty filtration media.

  5. Acrylic emulsion systems for architectural coatings and industrial finishes.

Specifications Of Eastman Benzoflex 131 Benzoate Ester Plasticizer

Chemical TypeBenzoate ester (mixture of alkyl benzoates)
Product FormLiquid
AppearanceClear, pale yellow liquid
Primary ApplicationsPVC, cellulose esters, acrylics, adhesives
Key FeaturesNon-phthalate, low volatility, good compatibility, low odor
BenefitsEnhanced durability, regulatory compliance, processing efficiency
Density (25°C)~1.08–1.10 g/cm³
Refractive Index (20°C)1.50–1.52


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