Plasticizers - Coatings Ingredients Selection
When added to a coating formulation, plasticizers improve film formation and gloss, increase the resistance of a coating to heat and light and enhance mechanical properties like adhesion, elongation etc. Plasticizers are widely employed in industrial and automotive applications where toughness and flexibility are priorities.
Handbook of Plasticizers | ScienceDirect
This book should be used in conjunction with Plasticizer Database, which gives information on the present status and properties of industrial and research plasticizers. The book covers the uses, advantages, and disadvantages of plasticizers, historical and theoretical background, their effects on process conditions, and health, safety, and
PVC Plasticizers and Stabilizers Following Safer ...
These Mark series stabilizers can be compounded at 65-85% lower loading levels as compared to traditional Calcium/Zinc (Ca/Zn) stabilizer equivalents when compounded with standard, general-purpose plasticizers. Importantly, the Mark series heat stabilizers have superior transparency accompanied by long term heat stability.
Formulation 101: Wire and Cable Insulation and Jacket PVC
Plasticizer Selection Plasticizers are always added to wire & cable insulation and jacket compounds to increase flexibility and decrease brittleness. It is important that the plasticizer used have a high compatibility with PVC, low volatility, good aging properties, and be electrolyte-free.
Application of Different Vegetable Oils as Processing Aids
(1) The use of processing oils or plasticizers is by far the most effective way to enhance the interaction between the rubber and filler by increasing the compatibility. (2) Petroleum oils with polycyclic aromatic hydrocarbons (PAHs) are generated via the petroleum refining process.
- What are natural product type plasticizers?
- Vegetable oil derivatives are the most widely used natural product type plasticizers. Products consisting of triglyceride esters of unsaturated fatty acids (e.g., soybean oil, linseed oil) in which the double bonds in the fatty acid residues have typically been epoxidized have been commercial products for decades.
- 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:
- What is a polymeric plasticizer?
- Polymeric plasticizers are typically made from aliphatic dibasic acids such as adipic acid and diols. They are primarily valued for their permanence. These plasticizers are generally classified as polyesters, not adipates. Many have low solvency for PVC and high viscosity. Both these factors can make processing f-PVC compounds difficult.
- 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.
- How are plasticizers classified?
- Plasticizers are classified based on their chemical composition. It is important to understand the influence of structural elements on the properties of plasticizers and their effect on base polymers. For example, the presence of elements like alcohols in a homologous series of phthalates, and adipates.
- Are phthalate plasticizers California Proposition 65 listed?
- On a state level, certain phthalate plasticizers are California Proposition 65 listed. This listing means that a chemical “is known by the State of California to cause cancer, birth defects or reproductive harm”. It does not prohibit the use of the listed chemical or items containing the chemical in the State of California.