Apollo AS011 (Solvent 11) IPA Surface Cleaner 5L Cyanoacrylate System SikaTack Panel 50 is suitable SikaTack Panel 50 is suitable for structural joints in ventilated facades and cladded interior walls between the vertically installed substructure and the façade panel that will be subjected to dynamic and static stresses and even elevated façade temperatures fibre cement and natural stone The Apollo AS011 (Solvent 11) is an IPA surface cleaner which can effectively clean surfaces to remove any contaminants prior to bonding adhesive or applying tapes Isopropyl alcohol (IPA) is our recommend cleaning solution for almost all bonding applications thanks to its fast drying feature which leaves surfaces clean and dry very quickly