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.
Mesamoll | The universal plasticizer | LANXESS
Mesamoll has a low dissolution temperature of about 120 degree C and is an efficient primary and secondary plasticizer for PVC. In addition, Mesamoll is a versatile plasticizer demonstrated by divers usability, including PUR sealants and adhesives, in acrylates for metal coatings and in NBR rubbers.
Current Status of Plasticizer Research | SpringerLink
Polyester plasticizers are a type of superior plastics additives, not only as the primary plasticizers but also as specialty additives in various PVC articles, polymeric materials, and rubber articles [41,42,43]. Polyester plasticizers are yellow or colorless viscous oily liquids that are odorless, non-toxic, and water-insoluble.
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.
Plasticizers - ScienceDirect
Primary plasticizers are the products that are either used as the sole plasticizer in the system, or the major plasticizer that is used in plasticizer blends. Secondary plasticizers are used in smaller quantities in a blend with a primary plasticizer.
- What is a primary plasticizer?
- 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.
- When a polymer is soluble in a plasticizer a primary plasticizer?
- If a polymer is soluble in a plasticizer at a high concentration of the polymer, the plasticizer is said to be a primary plasticizer. When the polymer solubility is limited in the technologically important high concentration range, the plasticizer is called a secondary plasticizer.
- 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 are the characteristics of plasticizers market?
- ed MaterialsAs mentioned above, plasticizers market is directly linked to the polymer market and partic-u arly to PVC. Therefore, properties of plasticized products presented in the following are typical of PVC pplications:Abrasion ASTM D5963). It is used in appli-cations where the material undergoes friction continuously, like
- Are polymeric plasticizers a good choice?
- They can be designed so that they are highly compatible with the host polymer, and leaching and volatility issues have been significantly improved over traditional plasticizers. However, polymeric plasticizers are usually expensive and have lower plasticizing efficiency than most traditional plasticizers.
- What is a plasticizer?
- In general, plasticizers can be defined as low molecular weight (between 300 and 600) , high boiling point materials which are added to a film-forming polymer to enhance its flexibility, durability, processability, and workability . Their addition can avoid shrinking during storage , and in some cases reduce costs .
