I have about 1 1/2 gallons of Dearborn blue in Ditzler Delthane from about 35 years ago. Unfortunately the Activator is $$ and the DTR thinner is NLA. I tried a test panel using omni activator and thinner for their Acrylic Enamel without success. It did not flow out properly. I cut and buffed an...
Has anyone found a mix recently (newer system but not 2 stage) for Dearborn Blue. At least PPG color laboratory could not match it. I like to shoot either single stage urethane or acrylic enamel.