Improved Mechanical Properties

Polymeric plasticizers can enhance the mechanical properties of PVC, such as tensile strength, elongation at break, and impact resistance. This results in PVC products that are more durable and able to withstand mechanical stress.

Low Volatility

Polymeric plasticizers typically have lower volatility compared to traditional monomeric plasticizers like phthalates. This means they are less likely to evaporate over time, resulting in improved long-term performance and stability of PVC products.

Reduced Migration

Polymeric plasticizers have a higher molecular weight compared to monomeric plasticizers, which reduces their tendency to migrate out of the PVC matrix. This results in PVC products with improved resistance to plasticizer migration, reducing the risk of surface blooming or loss of mechanical properties over time.

Enhanced Heat Stability

Polymeric plasticizers often exhibit better heat stability compared to monomeric plasticizers. This makes them suitable for applications where PVC products are exposed to elevated temperatures, such as automotive interiors or outdoor applications.

Environmental Compatibility

Many polymeric plasticizers are derived from renewable resources or are biodegradable, making them more environmentally friendly compared to traditional plasticizers derived from fossil fuels. This aligns with increasing regulatory and consumer demands for sustainable and eco-friendly products.

Compatibility with PVC Additives

Polymeric plasticizers are typically more compatible with other additives commonly used in PVC formulations, such as stabilizers, fillers, and pigments. This allows for easier processing and improved dispersion of additives, resulting in more uniform and consistent PVC products.


Polymeric plasticizers can be tailored to meet specific performance requirements for a wide range of PVC applications. They can be designed to provide flexibility, hardness, or other desired properties based on the needs of the end-use application.

Product NameCAS NoAppearanceMelting / Boiling Point- Deg C
Poly(2-ethylhexyl acrylate)9003-77-4Colourless liquid216
Poly(butyl acrylate)9003-49-0Colourless liquid145
Poly(ethyl acrylate)9003-32-1Colourless liquid99
Poly(methyl acrylate)9003-21-8Colourless liquid100-110
Polyethylene Glycol (PEG)25322-68-3Colourless liquid150
Polyethylene Glycol Diesters25322-68-3Colourless liquid150
Polyethylene Glycol Monoesters25322-68-3Colourless liquid150
Polyethylene Glycol Monomethyl Ether (MPEG)9004-74-4White or Colorless to Almost white or Almost colorless powder to lump to clear liquid20-40
Polymeric Diethyl Phosphate (PDEP)598-02-7Clear colorless to light yellow-orange liquid200-225
Polymeric Dimethyl Phosphate (PDMP)813-78-5Clear colorless to yellow or brown liquid174
Polymeric Diphenyl Phosphate (PDP)838-85-7white crystalline solid60-65
Polypropylene Glycol (PPG)25322-69-4Transparent liquid300