Plasticizers: Types, Uses, Classification, Selection & Regulation
A primary plasticizer enhances elongation, softness and flexibility of polymer. They are highly compatible with polymers and can be added in large quantities. For example: up to 50% of vinyl gloves are made up of plasticizers, which make the PVC flexible and soft enough to wear.
Plasticizer - an overview | ScienceDirect Topics
A plasticizer that is compatible with PVC and exhibits low volatility, good permanence, and high efficiency is referred to as a primary plasticizer. A secondary plasticizer has the opposite characteristics of a primary plasticizer. The amount of plasticizer needed to obtain a certain hardness or elongation is a measure of its efficiency.
Plasticizers - ScienceDirect
GP plasticizers are those which offer the best balance of performance in a variety of applications and are generally available at the lowest price. These plasticizers are usually the first plasticizers considered in developing a new formulation.
Title: A Review on Plasticizers and Eco-Friendly
Citrate plasticizers have good miscibility, biodegradable, resistant to leaching and water and have legal use as additives. The demand for bioplasticizers is reported to increase from 887
Plastic Additives: Polymer Stabilizers, Plasticizers and
Plasticizers can increase the flexibility, extensibility, and plasticity of plastics because of their ability to weaken the van der Waals forces between polymer molecules, thereby increasing the mobility of polymer molecular chains and reducing the crystallinity of polymer molecular chains.
- What is the difference between primary and secondary plasticizers?
- Primary plasticizers are used as the sole plasticizer or as the major component of plasticizer, while secondary plasticizers are typically blended with primary ones to improve certain performance properties and/or to lower cost. 2.2. Evolution of plasticizers
- What is the demand for plasticizers?
- Among the different types of plastics, demand for plasticizers is highest from polyvinyl chloride (PVC). In 2016, 2.14 million tonnes of plasticizers were used solely in films, followed closely by cables and profiles.
- Why did plasticizer prices rise sharply in Q1 2022?
- Plasticizers prices rose sharply in Q1 2022 as a result of the sharp rise in crude oil prices and improved downstream demand. The price of dioctyl phthalate averaged 1875 USD/MT towards the end of first sector. The increase in upstream value prices and the strengthening domestic market demand were the main factors influencing this price shift.
- Why are plasticizer prices rising in Asia-Pacific?
- Asia The price trend for plasticizers showed an upwards trend in the the Asia-Pacific region during the first quarter owing to the domestic polymer segment's increased demand for the product as a result of better offtakes from China’s construction sector.
- What is the global demand for plasticizers in 2024?
- In the fourth edition of its Plasticizers market study, Germany's Ceresana forecasts that global demand for all plasticizers will increase to about 9.75 million tonnes in 2024, with typical volume growth rates for the different types of about 3–3.5%.
- Why are new plasticizers a problem?
- The main problem in developing new plasticizers is to find a compound providing good mechanical properties to PVC, but with limited migration, extraction resistance and low volatility. There are a lot of studies describing novel plasticizers that exhibit excellent migration resistance at the expense of the deterioration of mechanical properties.
