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Because the pigment is what protects what's under paint from UV light. With no pigment you have in effect varnish. Also, without some kind of pigment you migh
by pg 16y ago
Because the pigment is what protects what's under paint from UV light. With no pigment you have in effect varnish. Also, without some kind of pigment you might have to use excessive amounts of binder to get a sufficiently thick coat.
- projectileboy 16y agoAhh... I was ignorant; I assumed the pigment provided only color. Thanks.