遇水膨脹止水條與遇水膨脹橡膠止水帶哪個(gè)更好些？遇水膨脹止水條（ water swelling strip ），具有遇水膨脹性能的遇水膨脹膩?zhàn)訔l和遇水膨脹橡膠條的統(tǒng)稱。遇水膨脹橡膠是一種獨(dú)特的橡膠新產(chǎn)品。它既有一般橡膠制品的性能，又能遇水自行膨脹的性能，是一種新型防水材料、止水、防水效果比一般橡膠更為可靠。

遇水膨脹止水條

遇水膨脹止水條在水中浸泡12小時(shí)開始吸水，一般7天可達(dá)到更大膨脹效果。橡膠止水條的膨脹率根據(jù)采用的原材料不同，止水條的膨脹率也不相同，這種橡膠止水條膨脹后體積膨脹率在220%-800%之間，止水條膨脹整體不發(fā)散，且富有橡膠的彈性。膨脹速度適中，在水泥凝固初期不會(huì)因膨脹速度過快影響施工效果。

遇水膨脹橡膠止水帶在遇水后會(huì)逐漸膨脹，后會(huì)緩慢堵塞遍布存在的毛細(xì)孔隙、使與其接觸的混凝土界面的接觸更加緊密，從而產(chǎn)生較大的抗水壓力，形成不透水的可塑性膠體，這種產(chǎn)品具有膨脹倍率高，移動(dòng)補(bǔ)充性能強(qiáng)的特點(diǎn)，置于施工縫澆縫后，具有較強(qiáng)的平衡自愈功能，可自行封堵因沉降而出現(xiàn)的新的微小縫隙，對(duì)于已完工的工程，如縫隙滲漏水，可用止水條重新堵漏，施工費(fèi)用低且施工工藝簡單，耐腐蝕性。

Expansion water stop will gradually expand after encountering water, and eventually will slowly plug the existing capillary pore and make the contact with the concrete interface closer, thus generating greater water resistance pressure and forming impermeable plastic colloid. This product has the characteristics of high expansion ratio and strong mobility supplementary performance, and has a strong balance after being placed in the construction joint pouring joint. Self-healing function, can self-plug new micro-cracks due to settlement. For completed projects, such as crack leakage, water stop can be used to re-plug the leakage, construction cost is low, construction technology is simple, corrosion resistance is excellent。

遇水膨脹橡膠止水帶

衡水融通橡膠制品有限公司生產(chǎn)的橡膠止水帶是采用GB18173.2-2000組織生產(chǎn)的，尺寸公差一律按執(zhí)行，如用戶有特殊要求，可按用戶要求生產(chǎn)。

遇水膨脹橡膠止水帶在靜態(tài)蒸餾水中的體積膨脹率(%)可自動(dòng)調(diào)節(jié)，分為：≥150%、≥220%、≥300%等幾類。