遇水膨胀止水条与遇水膨胀橡胶止水带哪个更好些？遇水膨胀止水条（ water swelling strip ），具有遇水膨胀性能的遇水膨胀腻子条和遇水膨胀橡胶条的统称。遇水膨胀橡胶是一种独特的橡胶新产品。它既有一般橡胶制品的性能，又能遇水自行膨胀的性能，是一种新型防水材料、止水、防水效果比一般橡胶更为可靠。

遇水膨胀止水条

遇水膨胀止水条在水中浸泡12小时开始吸水，一般7天可达到更大膨胀效果。橡胶止水条的膨胀率根据采用的原材料不同，止水条的膨胀率也不相同，这种橡胶止水条膨胀后体积膨胀率在220%-800%之间，止水条膨胀整体不发散，且富有橡胶的弹性。膨胀速度适中，在水泥凝固初期不会因膨胀速度过快影响施工效果。

遇水膨胀橡胶止水带在遇水后会逐渐膨胀，后会缓慢堵塞遍布存在的毛细孔隙、使与其接触的混凝土界面的接触更加紧密，从而产生较大的抗水压力，形成不透水的可塑性胶体，这种产品具有膨胀倍率高，移动补充性能强的特点，置于施工缝浇缝后，具有较强的平衡自愈功能，可自行封堵因沉降而出现的新的微小缝隙，对于已完工的工程，如缝隙渗漏水，可用止水条重新堵漏，施工费用低且施工工艺简单，耐腐蚀性。

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。

遇水膨胀橡胶止水带

衡水融通橡胶制品有限公司生产的橡胶止水带是采用GB18173.2-2000组织生产的，尺寸公差一律按执行，如用户有特殊要求，可按用户要求生产。

遇水膨胀橡胶止水带在静态蒸馏水中的体积膨胀率(%)可自动调节，分为：≥150%、≥220%、≥300%等几类。