DF350A yakagadziridzwa Diphenyl EtherGirazi Mucheka Rigid Laminated sheetine jira regirazi rakarukwa rakaiswa mukati neyakagadziridzwa diphenyl ether thermosetting resin, rakamisikidzwa pasi pekushisa kwakanyanya uye kumanikidzwa. Jira regirazi rakarukwa rinenge risina alkali uye rinobatwa neKH560. The thermal class iH kirasi.