... colorant made from?It is made from DI water, pigment red 101, polymeric surfactant, etc.Question 2, Could you show me ... yellow for exterior with over 4% colorant required) SM9811(dark red for exterior with over 4% colorant required).4) Good thixotropic ... , good stability in container,no sediment, and no corrosion by microbe.5) Non-toxic, not harm to human body, no ...