High Build Pre-bagged Class 25 Concrete Repair Mortar, Unicell 25 is a prepacked polymer modified mortar requiring only the addition of clean water to produce a mortar suitable for concrete repair, rendering conforming to Hong Kong Housing Authority specification for Class 25 repair mortar. It can be applied in thick section and is suitable for structural and non-structural application.
25料, 天花修補, 石屎修補, 士波拎, 士波令
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