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PX-339
Tri Iso Nonyl Trimellitate (TINTM);1,2,4-Benzene tricarboxylic acid, tris iso nonyl ester
53894-23-8 Plasticizers and Es
A primary monomeric plasticizer exhibiting excellent permanence for use in polyvinyl chloride resins and copolymers. When used as the sole plasticizer with polyvinyl chloride, PX-339 offers a degree of permanence characteristic of only the best commercial polymeric plasticizers. At the same time its ease of processing, compatibility and low temperature properties are better than many polymerics. Polyvinyl chloride formulations compounded with PX-339 pass the most stringent requirements forlOSC wire. The aging property, plus the excellent electrical characteristics of tri iso nonyl trimellitate make it particularly valuable in compounds used as prime insulation and jacketing for wire and cable. Besides permanence, compatibility, ease of processing and low temperature properties, PX-339 exhibits good styrene and lacquer mar resistance along with low soapy water extraction properties. Applications such as anti-fogging automotive sheeting, washable film, refigerator gasketing, window channeling and high performance moldings are suggested. PX-339 is available with Bisphenol A for electrical applications and where otherwise required.
Molecular weight: 589
Specific Gravity: 0.976
Pour Point, C: -40C
Flash Point, F: 510
Viscosity, Centistokes: 300
Refractive Index, 25C: 1.483
Color, A.P.H.A., Max.: 200
Acidity (% as Acetic Acid), Max.: .02
Moisture, %, Max.: .1
Ester Content, % Min.: 99.0
Odor: Mild
Industrial field others
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