The paints used in this build so far are Duplicolor automotive spray paint. The specific colors used are Bahama Blue Metallic, Bright Silver Metallic, and Medium Charcoal Metallic. These colors are then coated with Duplicolor Clear Top Coat. Basically, the armor is getting a paint job on par with an automobile. Here is a picture of one of the cans...
Now, I see that you are from Malaysia. I'm not sure what the equivalent is over there, but look into automotive spray paints, and you'll be looking in the right place. Hope this helps.