Personally I use mustard from the fridge, but I have never heard of anyone using rubber cement. If you want to try it out, try it on the back of the armour or so just so you don't ruin a bucket.
Mustard, eh? If the rubber cement turns out to be a fiasco, I'll definately give that a try.
Well, why wouldn't you try a product that is designed for masking?
I mean, rubber cement is. . . cement. I haven't tried it for masking, but I would think it would be much harder to get off. It's also much thicker, and would be hard to paint on for really complex shapes.
Well, here's my dilemma; my local arts and crafts store doesn't seem to have liquid masking tape. Regular masking tape, I try to avoid due to the geometric quality, and lack of actual control (aside from cutting it with an exacto, but I dont want to slice into the plastic of the armor or helmet).
I was wondering about rubber cement because, long ago suring my wee days in summer school, I would always pour rubber cement on the table, then peel it off. As I recall, it was rather easy.
The other half of the dilemma is this: I have to save about $307 for a plane ticket for the Dallas Convention at the end of October ($200 saved already); I know that if I go out to get one little thing, I'll end up spending more than I want. For now, I'm just seeing what work I can do at home.
Thanks for your input, guys; I have a spare piece of plastic that I'll be painting in about an hour or so; I'll post progress pics.