Questions about Rare Earth Magnets

rustysprattdesigns

Well-Known Member
I have been searching this site, K&J Magnetics - Strong Neodymium Magnets, Rare Earth Magnets for magnets to attach my face plate and chin to my Mk II helmet. I have some questions. I know others have used magnets to attach these pieces but, how much pull force should these magnets have? I found these on their site, K&J Magnetics - Products, and K&J Magnetics - Products. They interlock with each other so that would help ensure that everything stays lined up. Is the pull force on these too little or too much? Also, how do I attach them inside the helmet? I was thinking epoxy? Any thoughts on this would be of great help and much appreciation.
 
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Re: Questions about Magnets

Magnets, how do they work?
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(I couldn't resist. :lol)
 
Re: Questions about Magnets

I have always used magic sculpt, an epoxy putty/clay. It is eaier to get the shape that you need, rather than bondo or regular epoxy.
 
Re: Questions about Magnets

I'm not sure it's exactly what you're looking for but Deal Extreme sells pretty powerful RE magnets for a few bucks a bag. Free postage too. Expoxing them in in lines or just at the corners seems like it would work to me. Perhaps even soldering them in? I'm not really sure how a magnet would react to that though.
 
Re: Questions about Magnets

I'd say just get some larger ones. If the pull is too strong you can always put them in deeper or shim their surfaces to put them further apart at rest.
 
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