Thermoplastic polyester moulding composition containing flame retardant and magnesium sulfate

The invention relates to moulding compositions based on thermoplastic polyesters and containing finely particulate calcined magnesium sulfate. The moulded articles obtained with these compositions have increased stiffness and tracking resistance, this latter also in the presence of flame retardants...

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Hauptverfasser: BREITENFELLNER, FRANZ
Format: Patent
Sprache:eng
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Beschreibung
Zusammenfassung:The invention relates to moulding compositions based on thermoplastic polyesters and containing finely particulate calcined magnesium sulfate. The moulded articles obtained with these compositions have increased stiffness and tracking resistance, this latter also in the presence of flame retardants and/or a reinforcing filler.