Aromatic polymeric plasticizer is improved. (Keeping up with Additives).An improved version of an aromatic polymeric plasticizer plas·ti·ciz·er n. Any of various substances added to plastics or other materials to make or keep them soft or pliable. plasticizer or -ciser Noun that has long been used in elastomeric high-voltage wire and cable is available from Kenrich Petrochemicals, Inc., Bayonne, N.J. The new version of Kenflex A is made by a new method said to produce a more consistent product with 175 F melt point vs. 162 F for the earlier grade. The higher melt point is said to enhance its ability to wet fillers. In addition, the raw materials used are now extremely low in naphthalene naphthalene (năf`thəlēn'), colorless, crystalline, solid aromatic hydrocarbon with a pungent odor. It melts at 80°C;, boils at 218°C;, and sublimes upon heating. content (<0.1%), reportedly avoiding the need for a carcinogenic carcinogenic having a capacity for carcinogenesis. warning label that is required with many aromatic plasticizers plasticizers mostly triaryl phosphates, such as tricresyl, triphenyl phosphates, which are poisonous. See also triorthocresyl phosphate. . New Kenflex A is said to meet stricter environmental and occupational health regulations regarding napthalene that go into effect in 2003 in the U.S. and in Europe. Kenflex A is polar, non-volatile, non-migratory, and non-extractable. It boasts a high molecular weight, 468 F flash point, and excellent electrical properties. It also reportedly wets out fillers efficiently and compatibilizes polymer blends. Kenflex A can be used in dark thermoplastics that do not require resistance to uv discoloration dis·col·or·a·tion n. 1. a. The act of discoloring. b. The condition of being discolored. 2. A discolored spot, smudge, or area; a stain. Noun 1. . The price is around $2 to $3/lb. Tel: (201) 823-9000, www.4kenrich.com |
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