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.
Jayflex plasticizers for advantaged performance
indicates that the plasticizer is tolerant of the use of secondary plasticizers. Jayflex DINP and DIDP plasticizers help to better achieve the key stages of flexible PVC processing, such as dryblending, full fusion and development of optimum mechanical properties. Good plastisol pre-gelation and fusion When processing plastisols, the gelling energy
Plasticizer
Tools. Stray plasticizers migrating from a soft vinyl eraser have partially dissolved a plastic pen cap over the course of time. 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
Quantification of five plasticizers used in PVC tubing through high
Searching for alternatives to di-(2-ethylhexyl)-phthalate, a plasticizer that has been widely used in the manufacturing of PVC medical devices, has become a major challenge since a European regulation underlined some clinical risks. The aim of this study is to develop an HPLC-UV method to quantify the currently used alternative plasticizers to
PVC Handbook - Carl Hanser Verlag
Performance Plasticizers (PP): contribute secondary performance properties desired in flexible PVC beyond the GP type, while imposing somewhat higher costs. Table 5.1 identifies these key performance criteria as “Strong solvaters”, “Low temperature” and “Low volatility”. These include specific phthalates and other types of plasticizers.
- What are bio-based plasticizers?
- As the name says, biobased plasticizers are majorly based on: Few more plasticizers are based on renewably sourced isosorbides and alkanoic acids. Isosorbide diesters are a non-toxic alternative to phthalates. They offer promising properties to PVC. Being naturally/renewable sourced, bio-based plasticizers are sometimes easily approved for:
- Are bio-based plasticizers a good choice for a fast fuser?
- Furthermore, a range of performance tests enabled an insight into structure-performance relationships and revealed promising plasticizing properties of this new bio-based plasticizer generation with, e. g., an attractive solution temperature fulfilling the criterium for a “fast fuser” as well as good compatibility with PVC.
- Why are plasticizers important in biopolymer-based films & coatings production?
- In biopolymer-based films and coatings production, plasticizers are also essential additives since they can improve flexibility and handling of films, maintain integrity and avoid pores and cracks in the polymeric matrix .
- Can bio-based plasticizers be blended?
- For future work, a mixture of the bio-based compounds 1 and 2 can be considered as a promising tool to benefit from the advantages of both isomers for different plasticizer parameters, thus leading to synergistic effects and superior properties of such a “blended” fully bio-based plasticizer system.
- What is biobased plasticizer tributyl trans-aconitate (TBA)?
- The biobased plasticizer tributyl trans-aconitate (TBA) has a relatively better overall performance with the advantages of environmental friendliness, high plasticizing efficiency, and long-term stability.
- Are bio-based plasticizers safe?
- The toxicological tests showed the median lethal dose of the plasticizers LD 50 > 5 g/kg, indicating the safety of the plasticizers. Some other bio-based plasticizers are also worthy of attention. Howell et al. synthesized four esters/ethers derived from tartaric acid.
