... % closed cell structure, 3, lightweight, 4, wave surface, 5, egg foam roll. Egg foam insulation sheet/ wave foam insulation sheet material1,Technical ... pipings. Sheets are available in pre-cut size, or in rolls. Several items of ancillary products are also available like adhesive ... .4, Photo, 5, Glue water and adhesive tapes, 6, The egg foam sheet roll can do according to your required drawings ...