Plasticizer - an overview | ScienceDirect Topics
Plasticizers are low molecular weight substances added to a polymer solution to promote its plasticity and flexibility. Therefore, the plasticizers make the polymer solution more suitable for the application of film coating. There should be chemical similarities between the polymers and its plasticizers.
Plasticizers – Benefits, Trends, Health, and Environmental
Plasticizers soften the PVC to make it flexible and bendable. This opens up a huge range of possibilities for new applications. One of the main benefits of plasticizers is the durability they confer onto PVC applications, which can ensure high performances for up to 50 years.
Plastic Additives: Polymer Stabilizers, Plasticizers and
During the manufacturing of polymeric materials, such as plastics and rubbers, a number of chemical additives are added to inhibit or retard their degradation or to achieve better product quality. Heat stabilizers, antioxidant, UV absorber, plasticizers and lubricants are the most commonly seen and widely used additives.
Plasticizer
It was commonly thought that plasticizers work by embedding themselves between the chains of polymers, spacing them apart (increasing the "free volume"), [3] [4] or swelling them and thus significantly lowering the glass transition temperature for the plastic and making it softer.
What Plasticizers Do & How They Affect Properties | Osborne
Posted May 17, 2025. Plasticizers are non-volatile chemical solvents used throughout the plastics industry to increase such properties as flexibility, pliability, durability, longevity, biodegradability, and extensibility in polymers. When added to a plastic or elastomer, plasticizers affect the properties of the material without fundamentally
- What are plasticizers & how do they work?
- Plasticizers are non-volatile organic substances (mainly liquids) added into a plastic or elastomer. They are also usually cheaper than other additives. They improve the following properties of the polymers: Plasticizers increase the flow and thermoplasticity of a polymer.
- How do you plasticize a polymer?
- A polymer can be internally plasticized by chemically modifying the polymer or monomer. This increases flexibility. It involves copolymerization of the monomers of the desired polymer (having high Tg) and that of the plasticizer (having low Tg) so that the plasticizer is an integral part of the polymer chain.
- What is the relationship between plasticizer type and polymer properties?
- Numerous studies highlight the intricate relationship between plasticizer type, concentration, and polymer properties. For instance, phthalates are effective in enhancing flexibility but may pose environmental and health concerns.
- How do plasticizers affect TG?
- The incorporation of plasticizers into a polymer matrix disrupts the polymer chains and reduces intermolecular forces, which in turn lowers the Tg. Here's how plasticizers achieve this effect: Increased Chain Mobility: Plasticizers are molecules that are often smaller and more flexible than the polymer chains.
- Why are plasticizers used in film coating?
- Plasticizers are low molecular weight substances added to a polymer solution to promote its plasticity and flexibility. Therefore, the plasticizers make the polymer solution more suitable for the application of film coating. There should be chemical similarities between the polymers and its plasticizers.
- What is a plasticizer chemistry?
- Plasticizers are the most used additives in the plastics industry. They are generally available as non-volatile, colorless liquids. They improve the properties of the polymer. With several plasticizer chemistries available in the market choosing the right one can be daunting. In this guide, you will read more about:
