Elastomers | Function | Plasticizer - ChemPoint
Zinc Pyrion can be used as an antimicrobial agent in the plastics industry to safely protect against microorganisms. Polypropylene systems have high stabilization demands. To meet increasing melt, color, and storage performance standards, SI Group has launched the ULTRANOX 800 antioxidant series.
Citroflex Plasticizers for Flexible PVC - ChemPoint
Vertellus Citroflex delivers excellent plasticizer performances in aqueous- and solvent-based polymers, including acrylic, methacrylic, ethyl cellulose, hydroxypropyl methyl cellulose, vinyl acetates, vinyl chloride, and urethane polymer systems.
Coatings | Function | Plasticizers - ChemPoint
SI Group carries a full portfolio of IRGANOX, TINUVIN, and Uvinul drop-in equivalent antioxidants and UV stabilizers for the coatings and adhesive industries. Read Article View All Industry Product Articles When You're Ready Support Articles Have an order or account question? Find answers in our support articles. View Support Articles
Effects of molecular design parameters on plasticizer performance
Abstract. Using all-atom molecular simulation, a wide range of plasticizers for poly (vinyl chlorid) (PVC), including ortho- and tere-phthalates, trimellitates, citrates, and various aliphatic dicarboxylates, are systematically studied. We focus on the effects of plasticizer molecular structure on its performance, as measured by performance
Citroflex Plasticizers for Flexible PVC, Product Article - ChemPoint
Citroflex provides a wide range of benefits and excellent for use as plasticizers in aqueous- and solvent-based polymers, including acrylics, cellulosic Citroflex Plasticizers for Flexible PVC, Product Article - ChemPoint
- How to choose a high-performance ester plasticizer?
- The rubber compounder must evaluate ester plasticizers for compatibility, processability, permanence and performance properties. The study of these properties by the rubber compounder will contribute to the selection of a high-performance ester plasticizer. 1.
- What is a general performance ester plasticizer?
- Some general performance ester plasticizers used in the marketplace today are DOA, DIDA, DIDP, DOP, DINP and other phthalates and adipates made from straight-chain alcohols of 7–11 carbons in length. Ester plasticizers are commonly used only for their as-molded, low-temperature contribution.
- Which plasticizer is best?
- The high degree of saturation and potential crystalline character severely limit the choice of plasticizers. After several screening evaluations, a plasticizer that did show some compatibility advantages was a polyester glutarate (G-24,000). This plasticizer has a molecular weight of 5,000.
- What is a polymeric plasticizer?
- Polymeric polyester plasticizers may be used in higher-performance applications where superior plasticizer non-volatility and fluid chemical extraction resistance are critical. Polymeric plasticizers are produced by reacting a dibasic carboxylic acid with a glycol or a mixture of different dibasic glycols.
- Are plasticizers suitable for elastomers and high-temperature polymers?
- Plasticizers commonly used for the traditional and the high-temperature polymers are extractable, incompatible or too volatile. This paper provides information on plasticizers that are designed for traditional elastomers and high-performance polymers.
- How are ester plasticizers selected?
- Ester plasticizers are selected based upon cost/performance evaluation. The rubber compounder must evaluate ester plasticizers for compatibility, processability, permanence and performance properties. The study of these properties by the rubber compounder will contribute to the selection of a high-performance ester plasticizer.
