- Defectsduetotheuseofwornmoulds,includingfins,surfacecrazing,andscapsorbulges.Atpresent,themaindestructionphenomenonsthatepoxymortarusedinalargescaleincludeaging,crazing,disengagingetc.Itissuperiortonaturalrubberbecauseofitshighabrasionresistance,exce...
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