Plasticizers: Types, Uses, Classification, Selection & Regulation
Plasticizers are among the most widely used additives in the plastic industry. They are also usually cheaper than other additives used in polymer processing. Plasticizers are most often used in PVC, the third largest polymer by volume after PP and PE. In turn, PVC is used in a wide range of products. Examples include:
Plasticiser loss from plastic or rubber products through
Polymers experience degradation during storage and service. One of the main degradation mechanisms of plasticised-polymer products is the loss of plasticiser, which leads to poorer mechanical
ROLE OF DIFFERENT PLASTICIZERS IN PVC PRODUCTS - LinkedIn
Plasticizer is a substance, liquid or solid, incorporated in a polymer to increase its flexibility, workability or distensibility. A plasticizer reduces melt viscosity during processing. In...
POLYESTER PLASTICIZERS.tw
Polyester plasticizers are plasticizers for PVC plastics. Because of good resistance to oil and great migration-resistance to PS and ABS plastic, they are often used in non-migrating wire jackets/insulation, adhesive tapes, gaskets, tapes or oil-resistant pipes or gloves. In addition, they can be used for rubber.
Application of Poly (butylenes 2-methylsuccinate) as Migration
In order to obtain PVC plastisols, PVC was dispersed into a plasticizers' mixture composed of di-isooctyl phthalate (DOP) and polyester products by using a high-speed mixer (PVC/plasticizers, 65/
- What are polyester plasticizers used for?
- Polyester plasticizers are plasticizers for PVC plastics. Because of good resistance to oil and great migration-resistance to PS and ABS plastic, they are often used in non-migrating wire jackets/insulation, adhesive tapes, gaskets, tapes or oil-resistant pipes or gloves. In addition, they can be used for rubber.
- What are plasticizers in PVC?
- Poly (vinyl chloride), PVC has extensive applications due to the incorporation of plasticizers on it. Plasticizers are known to make PVC polymers flexible, malleable, and easy to process. The paper addresses a general overview of plasticizers which encompasses the definition, types, ex-amples and sources of it.
- Do Plasticizers make a polymer softer?
- They usually are low in molecular weight and exist in liquid (rubbery) form (Wypych, 2004). Thus, when plasticizers are added to a polymer (poly vinyl chloride, PVC) it makes the polymer softer and can be used for other purposes.
- Do Plasticizers improve the mechanical and thermal properties of PVC?
- To improve the mechanical and thermal properties of PVC, plasticizers are introduced into the polymer (Unar et al., 2010). Furthermore, the plasticizers also provide sufficient elasticity, flexibility, and malleability to the final products.
- What are plasticizers used for?
- Over the years, plasticizers have played a major role in the plastic industry as it is used as additives in polymers such as poly (vinyl chloride). Generally, unplasticized PVC has limited ap-plications like pipes, window profiles and siding. This is due to its hard and brittle nature caused by the presence of the Cl-Cl bond.
- Why is PVC a polar polymer?
- Solubility: The structure of the plasticizers affects its solubility or miscibility in PVC. That is it can be polar or apolar. The PVC polymer easily binds with the polar part of the plasti-cizer molecules, thereby making PVC to be more flexible and soft.
