Restore, reprofile and level concrete surfaces with confidence using Sika MonoTop®-620, a premium one-component, polymer modified cementitious repair mortar — now in stock at Shabbiri Hardware Kenya Limited, your trusted Sika stockist on Magadi Road, Ongata Rongai and Tuala (past Nazarene University).Sika MonoTop®-620 is a polymer modified surfacing/finishing structural repair mortar, ready to mix, meeting the requirements of Class R3 of EN 1504-3. It is KEBS certified and manufactured locally i..