www.nexamchemical.com NEXAMITE® PBO 1,3-Phenylene-bis-oxazoline C12H12N2O2 Chemical name: CAS#: Molar mass: Appearance: Packaging: 2,2'-benzene-1,3-diylbis(4,5-dihydro-1,3-oxazole) 34052-90-9 216.24 g/mol white crystalline powder 20 kg drums General properties NEXAMITE® PBO is a bi-functional monomer with high thermal stability. It can be used as chain extender, crosslinking co-additive, acid scavenger or stabilizer in thermoplastics and thermosets with processing temperatures up to 300°C. No volatile byproducts are formed when using NEXAMITE® PBO. Specification Property Purity Measured value >98 Unit Peak area % Method GC-FID Physical and chemical properties Property Melting temperature Water solubility Value 143-146 0.8 Unit °C g/L Application areas • Upgrading of (recycled) PET, PBT, and various polyamides • Polymer alloys (PET/polyamide, PBT/polyamide, PC/PBT) • Improved hydrolytic stability in polyesters, polycarbonates. • Recycling polyethylene/polyamide. • Acid scavenger • Melt viscosity modification Polymer types • Polyesters • EAA • Polyamides • Phenolics • Benzoxazines • Epoxies Product Data Sheet │2014-11-20 │product_data_sheet_PBO │Page 1 of 2 Nexam Chemical AB │ Reg. No: 556784-6711 │ Scheelevägen 19 │ SE-223 63 LUND, Sweden │ www.nexamchemical.com │ [email protected] www.nexamchemical.com NEXAMITE® PBO 1,3-Phenylene-bis-oxazoline C12H12N2O2 Handling and storage Handling is performed in a well ventilated place. Wear suitable protective equipment. Prevent dispersion of dust. Store material in tightly closed container in a dry and well-ventilated place. Safety and Regulatory Information NEXAMITE® PBO is listed in the EU, US, and Japan. Safety data, transport regulations and toxicological data are presented in the Safety Data Sheet. Product Data Sheet │2014-11-20 │product_data_sheet_PBO │Page 2 of 2 Nexam Chemical AB │ Reg. No: 556784-6711 │ Scheelevägen 19 │ SE-223 63 LUND, Sweden │ www.nexamchemical.com │ [email protected]
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