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

DIC Polycizer KW-27 Polyester Plasticizer

DIC Polycizer KW-27 is a high-performance polyester plasticizer from DIC’s Polycizer series, engineered for exceptional migration resistance, low volatility, and thermal stability in demanding PVC applications like wire & cable, automotive parts, and flooring. It replaces phthalates with superior permanence and low-temperature flexibility.
  • dic polycizer kw 27 polyester plasticizer_529689ff
  • dic polycizer kw 27 polyester plasticizer_529689ff

Features Of DIC Polycizer KW-27 Polyester Plasticizer

  1. Excellent migration resistance for long-term dimensional stability in flexible PVC products.

  2. High molecular weight polyester structure ensures low volatility and reduced fogging in enclosed environments.

  3. Superior heat and UV stability, supporting extended service life in demanding outdoor applications.

  4. Good compatibility with PVC resins and synergistic performance with primary plasticizers such as DINP and DIDP.

  5. Low extractability in water, oils, and detergents—ideal for food-contact-adjacent and hygiene-critical uses.

Typical Applications Of DIC Polycizer KW-27 Polyester Plasticizer

  1. Automotive interior trim and under-hood components requiring thermal durability.

  2. Medical tubing and blood bags where low leaching and biocompatibility support are essential.

  3. Industrial conveyor belts and sealing profiles exposed to elevated temperatures and mechanical stress.

  4. Wire & cable insulation for building wiring and appliance cords needing flame-retardant formulation compatibility.

  5. Flooring materials including resilient vinyl tiles and sheet flooring requiring wear resistance and color retention.

Specifications Of DIC Polycizer KW-27 Polyester Plasticizer

Chemical TypePolyester plasticizer (aromatic-aliphatic copolymer)
Product FormAmbient-stable, viscous liquid
AppearanceClear, pale yellow liquid
Primary ApplicationsSecondary plasticizer for flexible PVC, especially in high-performance compounds
Key FeaturesLow volatility, high extraction resistance, excellent thermal stability
BenefitsExtends product lifespan, reduces maintenance, supports regulatory compliance (e.g., REACH, RoHS)
Density (20°C)Approx. 1.12–1.15 g/cm³
Flash Point (COC)≥ 240°C


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