Substituted Urea Accelerators

 

Product NameDescriptionMPoCColorPHR with Dicy, (2) (4)Time to Dbl, visc. at 25oC, weeks (1)Cure Time at 120oC min.Cure Time at 140oC min.Tg., oC, (1)(3) 
OMICURE U-210/U-210M Monuron N-(4-Chlorophenyl)-N,N-Dimenthyl Urea 172-182 White 1-5 16  33  15 121 
OMICURE U-24/U-24M 2,4 Toluene Bis Dimethyl Urea-Isomer Grade 180-195 Off-White 1-5  10  20  7 127 
OMICURE U-35/U-35M Cycloaliphatic bisurea 202-210 Off-White 1-5  >64 46 12  124 
OMICURE U-52/U-52M  4,4' Methylene bis (phenol dimethyl urea)-Isomer Grade 220-230  Off-White  1-5  56  27  11  127 
OMICURE U-405/U-405M  Phenol dimethyl urea  126-136  Off-White  1-5  22  118 
OMICURE U-410/U-410M  Toluene bis dimethyl urea-Technical Grade  170-185  Off-White   1-5 10  18  123 
OMICURE U-415/U-415M  Methylene bis (phenol dimethyl urea)-Technical Grade  190-220 Off-White  1-5  22   33 12  128 
(1) substituted urea at 3phr with 8phr dicy and DGEBA (EEW=190)
(2) with DGEBA, EEW= 182-192
(3) Cure - DSC scan at 20ºC/minute to 275ºC
(4) Parts per hundred of resin

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