Seam Problems After Applying Plasti Dip

[mascotman]

I just finished an original design gladiator helmet in EVA foam (my first try) and thought that I had the seams ready for the Plasti Dip. After applying I'm just not satisfied with the seam lines. I'm looking for recommendations for whatever product(s) that I can use to go back over the seams and fill the gaps so that I can put the final coatings of Plasti Dip on. I used contact cement for the joint lines.

 

[topshape]

What are you not satisfied with? Are you trying to hide the seams? Or is there a small gap where the 2 pieces join? If it's for filling gaps I noticed with hot glue if I was real careful I could eliminate the gaps. I also experimented with acrylic/silicone blended caulking for filling spaces. It shrank a little, but I would think after few coats it would level out. Since it's for a helmet I assume it won't be flexing much, so you should be safe. Don't use pure silicone caulking, nothing sticks to silicone except more silicone.

 

[Cal]

I've only seen people eliminate gaps by applying pva glue on the foam, many layers.

 

[infymys]

I found vinyl spackle to be very good in filling in the bigger gaps. Sandable, flexible, paintable and very lightweight. Just make sure it's completely dry before sanding.

 

[mascotman]

I appreciate all of your recommendations. I'll try each one and see what works the best.

 

[familyman]

can you pst a pic of the seams?

 

[mascotman]

Familyman, By the time that I seen your post I had already made some corrections on the seams. I'll post a pic if it doesn't come out well and I have to go back and do some more work.

 

[familyman]

Note a problem. You could always try this next time you are building.

http://www.therpf.com/f24/tip-making-seemless-seems-eva-foam-143294/#post2193596