Ключевые слова:
Cracking|Classification systems|Surface defects|Polymers|Sheet materials|Workability|Internal|Thermosetting polymers|Plastics|Edge|Dimensional tolerances|Environment (working)|Impact strength|Laminates|Defects|Wear resistance|Thermal resistance|Grades (quality)|Colour fastness|Dimensional changes|Decorative materials|Water absorption|Marking|Performance