Mesamoll | The universal plasticizer | LANXESS
Their viscosity–temperature curve is very flat. These plasticizers with special good resistance to low temperatures are used whenever a plasticized polymer is required to have high flexibility even at sub-zero temperatures. Typical low temperature plasticizers include Adimoll adipates, Uniplex sebacates and Disflamoll TOF. Compatibility
Polymeric Plasticizers
Polymer plasticizers or polyadipates are polyesters of aliphatic dicarboxylic acids. BASF manufactures and markets the following polymer plasticizers for special applications: Palamoll products (polyesters of aliphatic dicarboxylic acids) Palamoll 632: Technical Information Palamoll 638: Technical Information
Palamoll 65 6
Plasticizers TI/N-CPN/IP Palamoll 656 June 2025 Page 1 of 4 Supersedes edition dated April 2016 Palamoll 65 6 fats, aliphatic hydrocarbons and water. It has only High viscosity polymeric plasticizer that is compatible with PVC. Resistant to oils, a slight tendency to migrate into plastics and adhesives . Product Number 50000030 bulk
Palamoll646
Chemical nature: Polymeric plasticizer derived from adipic acid and butanediol. Palamoll 646 is a slightly yellowish, practically anhydrous liquid and has a mild ester odour. It is soluble in the usual organic esters, ketons, ethers, aromatic and chlorinated hydrocarbons. The product is practically insoluble in water, aliphatic hydrocarbons
Plasticizers: Types, Uses, Classification, Selection & Regulation
Most commonly used phthalate plasticizers include: DEHP: Low molecular weight ortho-phthalate. Still the world’s most widely used PVC plasticizer DINP, DIDP: High molecular weight ortho-phthalates Aliphatic dibasic acid Esters – These include chemicals such as glutarates, adipates, azelates and sebacates.
- 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 the best plasticizer for PVC blending?
- The use of a small amount of a low-viscosity “polymeric” plasticizer or a monomeric plasticizer is the most generally used method for alleviating the blending problem. About 10% of the total blend is often a liquid plasticizer. Such formulations are often recommended by suppliers of polymeric plasticizers for PVC.
- Which plasticizer is better – low or high molecular weight?
- Poly (vinyl chloride), plasticized with low, medium, and high molecular weight plasticizers, is an excellent example of such behavior. Low molecular weight plasticizers are more efficient but suffer from impermanence. High molecular weight plasticizers have superior permanence and better physical and electrical properties, but are less efficient.
- 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:
- Why are polymeric plasticizers used in PVC?
- The use of polymeric plasticizers in PVC is not characteristic in one sense. PVC is a very viscous polymer and is difficult to process in commercial equipment. At temperatures high enough to give good flow, PVC undergoes rapid decomposition. Consequently, monomeric plasticizers were eagerly adopted by PVC processors.
- Which polymers are plasticized?
- The plasticizers produced have been applied in 60 polymers and more than 30 groups of products. Industrially, the most common plasticized polymers are PVC, poly (vinyl butyral) (PVB), poly (vinyl acetate) (PVAc), acrylics, cellulose molding compounds, nylon, polyamides and certain copolyamides.
