Plasticizer - an overview | ScienceDirect Topics
Plasticizers are low molecular weight substances added to a polymer solution to promote its plasticity and flexibility. Therefore, the plasticizers make the polymer solution more suitable for the application of film coating. There should be chemical similarities between the polymers and its plasticizers.
Why Plasticizer free - Action Products
LDI Corporation 10 Main St., Suite 4 PO Box 7309 Gonic, NH 03839 TEL: 603-330-0700 FAX: 603-330-9100 WWW.LDISOLUTIONS.COM Why Plasticizer-Free?
Plasticizer
A plasticizer ( UK: plasticiser) is a substance that is added to a material to make it softer and more flexible, to increase its plasticity, to decrease its viscosity, and/or to decrease friction during its handling in manufacture.
Plasticizers: Types, Uses, Classification, Selection & Regulation
Due to its low cost and generally good performance, DEHP is widely employed as a plasticizer in manufacturing articles made of PVC. Melting point: 50°C Boiling point: 250 - 257°C at 0.5 kPa Structure of DEHP DEHP offers good gelling, satisfactory electrical properties and helps to produce highly elastic compounds with reasonable cold strength.
MB10 plasticizer | ExxonMobil Product Solutions
Jayflex MB10 plasticizer is a monoester of benzoic acid and isodecyl alcohol. It features good compatibility with thermoplastic resins, particularly polyvinyl chloride (PVC). Compared with many other plasticizers, Jayflex MB10 has very low density, potentially leading to greater volumes of finished product and reduced costs for formulators.
- What are plasticizers used for?
- Plasticizers are substances that are added to a material to increase its plasticity, namely, its flexibility and durability. Phthalates are the most commonly used type of plasticizers and are popular due to their relatively low cost, low volatility, and ability to create very elastic materials.
- Why is plasticization important?
- Plasticization is the process of making the final plastic product more flexible. By incorporating the right type and amount of plasticizer you can tweak your formulation. Hence, selecting the right plasticizer for a specific application is very critical to make the product softer. Plasticization can occur both internally and externally.
- Why does adding a plasticizer molecule increase the free volume?
- Adding a plasticizer molecule increases the free volume per total volume due to a proportional increase in end groups. The free volume theory explains the lowering of the glass transition temperature with an increase in free space within the polymer.
- Can plasticizers reduce material degradation over time?
- The design of new plasticizers compatible with the polymer at high concentrations, tailored to be effective in lowering the glass transition temperature, and with a low tendency to migration could considerably reduce material degradation over time.
- Which plasticizer has a good plasticizing efficiency?
- Both plasticizers provided a satisfactory plasticizing efficiency, such as DEP, due to their low viscosity and ease of diffusion into CA, which enables a large processing window and increases the material's flexibility. CA with 30 wt% GTA displayed a slightly higher elastic modulus than CA with 30 wt% GDA (E = 2.1 GPa and 1.9 GPa, respectively).
- What are low molecular weight plasticizers?
- Low molecular weight plasticizers are added before or during the processing to reduce the melt processing temperature. However, these low molecular weight plasticizers may have some drawbacks, such as volatility, high water solubility, and insufficient compatibility with CA.