Compression-molded Duratron® T4503 PAI shapes possess good electrical 
insulation properties and excellent dimensional stability qualities. 
This grade is commonly used for dies and patterns of formed metal parts 
or as thermal insulators. Similar in composition to Duratron® T4203 PAI,
 it offers high toughness and impact strength for extreme applications 
where large geometries are required such as dies, or as thermal 
insulators.