Phenalkamines are manufactured by Aditya Birla Chemicals (Thailand). 1 Gardner colour scale (maximum)2 Brookfield viscosity @25C (cP)3 Specific gravity @25C (cP)4 Equivalent weight per active-H5 Parts per hundred of resin with EpotecYD 128 (EEW = 186 gleq)6 Gel time in minutes, 100 grams 25C with EPOTEC YD (EEW = 186 geq)7 Thin film set time in hours @ 25C (cP), 75 thick film EPOTEC YD 128 (EEW = 186 geq)8 With standard bisphenol A epoxy resin EPOTEC YD 011 X 75 (EEW = 630 geq on solution)9 By GElnorm @35C