TOPEND PROOF 新開發專用於石材表面的防護劑，提供兩種規格產品TP-530 (活性15%)& TP-608(活性32%)，均為單劑、即用型、滲透型、高活性的矽烷偶合樹脂，專門設計用於新舊混凝土結構與石材表面防護，能防止濕氣侵入，表面具防水與耐污性，有效抑制各種腐蝕因子對鋼筋混凝土結構造成的破壞。

TP-530與TP-608可渗透混凝土至4-6mm深，防水透氣，能有效處理0.2mm 以下的微裂縫，具有良好的透氣性，施作過的區域可維持保護外觀原貌，提高混凝土結構與石材表面的耐鹼性與耐久性。

TOPEND PROOF newly developed protective sealer for protection of granite and marble surface, two grades of TP-530 & TP-608 , both are ready for use sealers , in which are an aqueous, high penetrating and activity  of silane siloxane based water repellent. The high quality specified product for impregnating both normal and reinforced concrete, also form a hydrophobic

 barrier within the surface of granite and marble.

TOPEND PROOF TP-530 and TP-608 with silane active ingredient penetrate the substrate to 4-6mm thickness, the exact deep depending on the porosity and the quality of the concrete. TOPEND PROOF TP-530 and TP-608 can affect self-healing ability for hair cracking within 0.2mm, also can help concrete to "breathe" for protection the concrete and natural stone appearance resistance to alkalis and salts attack in good durability.