Topciment | Efectto PU Big GrainEfectto PU 粗顆粒10kg

Waterproof, low-VOC polyurethane microcement base. Engineered for optimal leveling and preparation of surfaces in highly demanding or humid environments.

防水且低 VOC 的聚氨酯微水泥基層。專為高要求或潮濕環境中的表面整平與基礎準備而研發。