This 3M Scotch 6225N Gel is the BEST Glue for EPP/Foamy (as reviewed by Japanese' RC AIR WORLD magazine.) Imported from Japan for all RC modellers :)
Here is the website of 3M Japan: http://www.mmm.co.jp/diy/other/adh/index.html
Features: 1. Transparent gel, will not affect your aircraft painting 2. Fast drying time allows quick repair at the flying field 3. Gel Formula lasts longer, fills small gaps better than non-gels. 4. This Glue Gel can be used widely in the plastic. The polyethylene (EPP)/also polypropylene/polystyrene/ABS/the acrylic/the polyester etc. are OK. 5. Capacity: 30ml/tube 6. Resist Temperature: 80 ℃