Polyimide (PI) material
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	 2-(4-minophenyl)-1,3-benzoxazol-5-amine (APBOA)CAS: 13676-47-6 
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	 2,2-Bis(3-amino-4-hydroxylphenyl)propane (BAP)CAS: 1220-78-6 
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	 2,2-Bis(3-amino-4-hydroxyphenyl) -hexafluoropropane (6FAP)CAS: 83558-87-6 
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	 2,2-Bis(3,4-dimethylphenyl) hexafluoropropane(6FXY)CAS: 65294-20-4 
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	 2,2-Bis(4-aminophenyl)hexafluorop ropane (FA)CAS: 1095-78-9 
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	 2,2-bis(4-cyanatophenyl)propane (BCP)CAS: 1156-51-0 
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	 2,2-Bis(4-Hydroxy-3-Methylphenyl)PropaneCAS: 79-97-0 
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	 2,2-Bis[4-(3,4-dicarboxyphenoxy) phenyl]propanedianhydrideCAS: 38103-06-9 
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	 2,2-Bis[4-(4-aminophenoxy)phenyl]-hexafluoropropanane (HFBAPP)CAS: 69563-88-8 
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	 2,2′-Bis(4-aminophenoxyphenyl) propane (BAPP)CAS: 13080-86-9 
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	 2,2′-Bis(trifluoromethyl)-4,4′- diaminodiphenyl ether (6FODA)CAS: 344-48-9 
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	 2,2′-Dimethyl-[1,1′-biphenyl] -4,4′-Diamine (M-Tolidine)CAS: 84-67-3 
