SikaTop 123 Plus is a two-component, polymer-modified, portland cement, fast-setting, and non-sag mortar. It is a high performance repair mortar for vertical or SikaTop 123 Plus is a two-component, polymer-modified, portland cement, fast-setting, and non-sag mortar. It is a high performance repair mortar for vertical or overhead surface applications. ใช้สำหรับการซ่อมแ