Thus you can clear coat with a non allergen which is very hard to block out allergen. But it bleeds
into the clearcoat if it is not fast drying. So use Lacquer, For those properties. And 9 thin coats will be enough!
Hint: I have done this clear coat to my keyboard, mouse, telephone, desk top surface, and every other hard synthetic in my house that I have to touch. As well as vinyl,,,, well you get the point.
Please report back!