Home › Forums › Sign Making Discussions › Neon, LED, Lighting › need advice on sealing the edges of foamex letters? Neon, LED, Lighting need advice on sealing the edges of foamex letters? Posted by Martin Manley on 7 February 2008 at 09:33 Anyone have any advice on sealing the edges of foamex letters prior to spraying? Martin (?) Martin Manley replied 17 years, 10 months ago 4 Members · 4 Replies 4 Replies Richard Urquhart Member 7 February 2008 at 12:46 Car body filler 2 part stopper not the acrylic one !! fill sand and prime with 2k primer works well rich Craig Brown Member 8 February 2008 at 12:03 Try Evostick 3019 available through Amari Plastics (once it is dry you can also over-paint the returns as it seals the porous edge) Ian Johnston Member 8 February 2008 at 12:14 quote Craig Brown: Try Evostick 3019 available through Amari Plastics (once it is dry you can also over-paint the returns as it seals the porous edge) as above with one of these to sand smooth http://www.axminster.co.uk/product.asp?pf_id=21290 Ian Martin Manley Member 8 February 2008 at 13:36 Thanks guys…. Martin Log In to Reply Log in to reply. Public All Members My Connections Only Me PublicAll MembersMy ConnectionsOnly Me Public All Members My Connections Only Me Log In to Reply Start of Discussion 0 of 0 replies June 2018 Now