Bisphenol A
BPA is a main component of several high-performance plastics, the production of these is low compared to other plastics but still equals several thousand tons a year. Comparatively minor amounts of BPA are also used as additives or modifiers in some commodity plastics. These materials are much more common but their BPA content will be low.
Phthalates in Food Packaging and Food Contact Applications
The FDA revoked authorizations for the food contact use of 23 phthalates and two other substances used as plasticizers, adhesives, defoaming agents, lubricants, resins, and slimicides.
Human exposure to bisphenol A (BPA) - PubMed
The plastic monomer and plasticizer bisphenol A (BPA) is one of the highest volume chemicals produced worldwide. BPA is used in the production of polycarbonate plastics and epoxy resins used in many consumer products. Here, we have outlined studies that address the levels of BPA in human tissues and fluids.
What Plasticizers Do & How They Affect Properties | Osborne
Approximately 90% of all plasticizers are used in polyvinyl chloride, or PVC. By volume, after Polyethylene (PE) and Polypropylene (PP), PVC is the third largest polymer used in products. PVC is one of the most durable materials in the world because of plasticizers added to it, lasting up to 50 years without damage.
How do plasticizer and superplasticizer differ?
A plasticizer is an additive used to improve the plasticity of a certain substance. 2. Increase the plasticity of polymer materials such as PVC & as a water reducer in concrete admixtures. 3. Also called water reducers. 4. Can reduce the need for water by 5-15% 5. Added 0.1 – 0.5% by weight of cement 6.
- What is bisphenol A (BPA)?
- Bisphenol A (BPA) is an important industrial chemical used as a plasticizer in polycarbonate and epoxy resins in the plastic and paper industries. Because of its estrogenic properties, BPA has attracted increasing attention from many researchers.
- What is BPA & why is it important?
- What is BPA?
- BPA, meaning bisphenol A, is an industrial chemical that was primarily used in the production of polycarbonate plastics to increase their durability and resistance to corrosion. Referred to "our generation's lead", microplastics are becoming ubiquitous in our environment - and our bodies.
- Do children's toys contain BPA?
- Children's toys may contain BPA, being used as an additive in other types of plastic (Staples et al., 1998). Bisphenol A is a high production volume chemical as there is an increasing demand for polycarbonates, and epoxy resins.
- Is plastic burning a source of atmospheric BPA?
- At the same time, a positive correlation was found between BPA and 1,3,5-triphenylbenzene, a tracer for plastic burning, in urban regions, indicating that the open burning of plastics in domestic waste should be a significant emission source of atmospheric BPA.
- Are You exposed to BPA in plastic?
- As a result of the presence of BPA in plastics and other commonplace materials, most people are frequently exposed to trace levels of BPA. The primary source of human exposure is via food, as epoxy and PVC are used to line the inside of food cans to prevent corrosion of the metal by acidic foodstuffs.
- Are plastics BPA-free?
- Unfortunately this leaves us with a struggle for understanding in the commercial world of plastics. “BPA-free” has been advertised heavily in the last 10 years as a method of distinguishing a false sense of safety to consumers with well-meaning interest in their personal health when related to plastic exposure.