Plasticizers: Types, Uses, Classification, Selection & Regulation
It is almost colorless and odorless oily liquid. It is very slightly soluble in water but soluble in alcohols, hexane etc. while miscible and compatible with all the monomeric plasticizers used in PVC compounding. Melting point: 43°C (45°F; 230 K) Boiling point: 244-252°C at 0.7 kPa.
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Ortho-phthalates, or simply phthalates, are a class of plasticizers that manufacturers use to enhance the softness and durability of polyvinyl chloride (PVC) and other plastics. Phthalates are...
Plasticizers – Benefits, Trends, Health, and Environmental
Plasticizers are colorless and odorless esters, mainly phthalates, that increase the elasticity of a material (e.g., polyvinylchloride (PVC)). Plasticizers soften the PVC to make it flexible and bendable. This opens up a huge range of possibilities for new applications.
The Long Goodbye to DEHP-plasticized PVC | mddionline.com
The idea of scrapping the use of polyvinylchloride (PVC) materials containing di (2-ethylhexyl)phthalate (DEHP) plasticizers is not new. However, despite such endeavors, both PVC and DEHP plasticizer still abound in a variety of products, including garden hoses, building materials, toys, and such medical devices as, catheters, feeding tubes, and IV sets.
Specialty Plasticizers for Rubber/Elastomers | Hallstar
Plasthall 4141 – Good unaged and heat aged LT, #3 oil resistance, FDA Regulation 177.2600. Good for low ACN Plasthall 7006 – Comparable to TP-90B, especially good LT in peroxide cured NBR. Plasthall P-670 – If compatible good LT and water resistance, most efficient polymeric, ease of handling.
- What is the best non-Phthalate plasticizer for PVC?
- DOTP from Eastman has been available for several decades as Eastman 168, and the company claims it is the market-leading non-phthalate plasticizer for PVC, offering performance equal to or better than most non-phthalates. It offers good performance properties, optimal low-temperature flexibility, and non-migration properties.
- What is plasticizer phthalate based?
- Plasticizer is a chemical substance capable of making plastics softer, and phthalate is one of the most common materials to achieve it. However, phthalate-based plasticizer has often been blamed for disrupting the hormone system and thus been restricted from toys and furniture.
- What percentage of plasticizers are phthalates?
- Last year, Houston-based IHS Chemical reported that phthalates accounted for 70% of the world’s consumption of plasticizers in 2014, down from about 88% in 2005, and are projected to drop to 65% in 2019. An important IHS caveat, however, is that China accounts for such a large share of the total market.
- What are the benefits of non-phthalate plasticizers?
- This general-purpose non-phthalate boasts high efficiency and requires less plasticizer in most formulations. Low migration and volatility, along with excellent UV stability, are claimed. It is also said to blend faster and easier with PVC than most other plasticizers, which reduces processing time.
- Are biopolymers a good substitute for conventional plasticizers?
- The use of natural and/or biodegradable plasticizers, with low toxicity and good compatibility with several plastics, resins, rubber and elastomers in substitution of conventional plasticizers, such as phthalates and other synthetic conventional plasticizers attracted the market along with the increasing worldwide trend towards use of biopolymers.
- What types of plasticizers are used in hydrophilic polymers?
- In addition to water, the most commonly used plasticizers are polyols, mono-, di- and oligosaccharides. Polyols have been found to be particularly effective for use in plasticized hydrophilic polymers .
