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

Eastman Benzoflex 181 Benzoate Ester Plasticizer

Eastman Benzoflex 181 is a benzoate ester plasticizer from Eastman’s Benzoflex series, offering low volatility, excellent compatibility with PVC and cellulose acetate, good UV stability, and low-temperature flexibility—ideal for wire & cable, films, and automotive interiors.
  • eastman benzoflex 181 benzoate ester plasticizer_1efacdf3
  • eastman benzoflex 181 benzoate ester plasticizer_1efacdf3

Features Of Eastman Benzoflex 181 Benzoate Ester Plasticizer

  1. Low volatility and excellent migration resistance for long-term performance in flexible PVC formulations.

  2. Good low-temperature flexibility and improved impact resistance at sub-zero temperatures.

  3. Enhanced UV stability compared to conventional phthalate plasticizers, supporting outdoor durability.

  4. Low extractability in water, oils, and detergents—ideal for applications requiring regulatory compliance and hygiene.

  5. Compatible with a broad range of PVC resins, stabilizers, and fillers without compromising processing or end-use properties.

Typical Applications Of Eastman Benzoflex 181 Benzoate Ester Plasticizer

  1. Flexible PVC wire and cable insulation and jacketing for automotive and building infrastructure.

  2. Medical tubing and blood bags where low leaching and biocompatibility support ISO 10993-relevant safety profiles.

  3. Food-contact packaging films and gaskets compliant with FDA 21 CFR §178.3910 and EU Regulation (EU) No 10/2011.

  4. Outdoor signage, tarpaulins, and coated fabrics requiring weather resistance and dimensional stability.

  5. High-performance flooring and wall coverings demanding low odor, low fogging, and surface integrity.

Specifications Of Eastman Benzoflex 181 Benzoate Ester Plasticizer

Chemical TypeBenzoate ester (mixed alkyl benzoate)
Product FormClear, pale yellow liquid
AppearanceColorless to faintly yellow, transparent liquid
Primary ApplicationsFlexible PVC, specialty elastomers, adhesives, and sealants
Key FeaturesLow volatility, low migration, UV-stable, non-phthalate
BenefitsRegulatory acceptance, extended service life, reduced fogging and blooming
Density (25°C)1.08–1.10 g/cm³
Flash Point (COC)≥ 200°C


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