Selecting Heat Stabilizers for PVC
Organotin stabilizers are well compatible with the other additives used in PVC, therefore, minimizing processing challenges. Organotin mercaptides also offer outstanding color retention in plasticized and rigid PVC processing. Lead Salts and Soaps (Liquid and Solid)
Eastman Plasticizers for PVC
Food Contact Status compliant – Eastman DOP plasticizer (Bis (2-Ethylhexyl) Phthalate) is a light colored, low volatility, odorless liquid. It is the most widely used all-purpose plasticizer offered by Eastman for use with PVC resins. It features good stability to heat and ultraviolet light, a broad range of compatibility, and excellent
Methyl Acetyl Ricinoleate as Polyvinyl Chloride Plasticizer
The use of alternative plasticizers with low toxicity and good compatibility with polyvinyl chloride (PVC) has become more attractive in the recent years in contrast with the phthalate derivatives. In this study, an additive derived from castor oil (methyl acetyl ricinoleate—MAR) was tested as a plasticizer for PVC. MAR was added to PVC in a range of 50–90 PHR and the increase of the
Bio-Based Plasticizers for Polyvinylchloride (PVC) | SpringerLink
Polyvinylchloride (PVC) is a thermoplastic polymer showing low cost and excellent general properties [ 1 ]. PVC is one of the six most commonly used plastics (PE, PP, PS, PVC, PET, and PUR) accounted for 80.2% of the overall demand [ 2 ]. Global polyvinylchloride (PVC) market size was estimated at over 38 million tons in 2015 and is likely to
Bio-Based Plasticizer Products | ACS Technical Products
Plasticizer, Coalescing Agent A bio-based non-fugitive product that shows good stability and block resistance/dirt pick-up option as an ultra-low VOC coalescent in paints and coatings and plasticizer in caulks, sealants and related chemistries. Product Details Epoxol EP193 Plasticizer, Coalescing Agent
- What are plasticizers & stabilizers?
- Plasticizers are one of the key materials which improve the characteristics of the final products such as flexibility, which would not be realized without it, to PVC and rubbers. PVC stabilizers are one of the essential materials for PVC to improve processability and characteristics of PVC products.
- Are plasticizers good for PVC?
- PVC is favored for its durability, lightweight nature, and resistance to wear and tear. However, its inherent rigidity can be a limitation. This is where plasticizers come into play, providing flexibility and versatility to PVC products. Polyvinyl chloride is a synthetic polymer made from the polymerization of vinyl chloride monomers.
- What are PVC stabilizers?
- PVC stabilizers are one of the essential materials for PVC to improve processability and characteristics of PVC products. We are focusing on the research of PVC stabilizers that meet global regulations of chemical materials. Plasticizers give useful properties such as flexibility to PVC and rubbers.
- What makes a good plasticizer?
- A good plasticizer must blend uniformly with the PVC matrix, ensuring that it does not phase-separate or lead to inconsistency in the material properties. An effective means to evaluate compatibility is through the analysis of: Solubility: The plasticizer should dissolve in PVC without forming precipitates.
- What are the characteristics of effective plasticizers?
- Common characteristics of effective plasticizers include: Low viscosity: This trait ensures easier handling and mixing during the compounding process. High molecular weight: Larger molecules can create a more significant distance between PVC chains, leading to improved flexibility.
- Are bio-based plasticizers a good choice for PVC products?
- Utilizing biobased plasticizers enhances the eco-friendliness of PVC products while retaining the necessary performance characteristics. Furthermore, they often undergo a different metabolic pathway, potentially reducing toxicity concerns.
