橡胶止水带常用规格： specifications of rubber water stop belt: 1、300×6（6-20）mm（俗称651型） 1, 300 x 6 (6-20) mm (commonly known as type 651) 2、280×6（6-10）mm（俗称652型） 2, 280 x 6 (6-10) mm (commonly known as type 652) 3、230×6mm（俗称653型） 3, 230 x 6mm (commonly known as type 653) 4、350×10mm（俗称654型） 4, 350 x 10mm (commonly known as type 654) 5、250×10mm（俗称655型） 5, 250 x 10mm (commonly known as type 655) 橡胶止水带是采用天然橡胶与各种合成橡胶为主要原料,掺加各种助剂及填充料制成的。其品种规格较多,有桥型橡胶止水带、山型橡胶止水带、p型橡胶止水带、u型橡胶止水带、z型橡胶止水带、乙型橡胶止水带、t型橡胶止水带、h型橡胶止水带、e型橡胶止水带、q型橡胶止水带等.橡胶止水带具有良好的弹性,耐磨性、耐老化性和抗撕裂性能,适应变形能力强、防水性能好,温度使用范围为-45℃-+60℃. rubber water stop belt is made of natural rubber and various synthetic rubber as main raw materials, with various additives and fillers. the more varieties of different specifications, bridge rubber sealing belt, mountain type rubber sealing strip and p type rubber sealing strip and u type rubber sealing strip and z type rubber sealing strip and b rubber sealing strip and t type rubber sealing belt, h type rubber sealing strip and e type rubber sealing strip and q type rubber sealing belt etc. the rubber sealing belt. with good elasticity, abrasion resistance, aging resistance and tear resistance to deformation ability, good waterproof performance, temperature range of -45 deg -+60 deg. 根据使用情况又可分类为：中埋式橡胶止水带和背贴式橡胶止水带(外贴式橡胶止水带)、钢边橡胶止水带 、遇水膨胀橡胶止水带、平板式止水带。 according to the use, it can be classified as: buried rubber water stop and back sticking rubber waterproof belt (external rubber sealing tape), steel edge rubber waterproof belt, water swelling rubber water stop belt and flat type water stop belt. 外贴式止水带或背贴式止水带，是指外贴式中间无孔型止水带，背贴式止水带主要适用于混凝土构筑物底板或壁板外侧（混凝土迎水面）。 the externally bonded water stop or back pasted water stop belt refers to the outer type of non blocking water stop belt, and the back sticking type water stop belt is mainly suitable for the outer part of the concrete structure plate or the outer wall of the panel (the concrete faces the water surface). 实际应用中主要使用在结构物的引发缝、完全收缩缝、不完全收缩缝等部位。具有与混凝土锚固紧密、止水密封及弹性拉伸变形等特点，止水带系采用弹性材料，并掺加多种辅加助剂，经混炼、化而制成。 in practical application, it is mainly used in the initiation joints, complete contraction joints, incomplete contraction joints and other parts of the structure. it has the characteristics of close anchoring with concrete, water sealing and elastic tensile deformation. the water stop belt is made of elastic material and mixed with a variety of auxiliary additives, and is made by mixing and vulcanizing. 遇水膨胀橡胶止水带具有普通橡胶止水带的性能外，其主要特点是内防水线采用了具有遇水膨胀工程的特殊橡胶制成。这样在膨胀橡胶遇水膨胀后增强了止水带和构筑物的紧密度，使防水、止水效好。 the water swelling rubber water stop strip has the performance of the ordinary rubber water stop belt, and its main feature is that the inner water resisting waterline is made of special rubber with water expansion engineering. thus, when the expansion rubber meets the water expansion, the tightness of the water stop belt and the structure is enhanced, and the waterproof and water stopping effect is good. 遇水膨胀橡胶止水带膨胀防水线部分胶料执行gb18173.3-2002标准。 water swelling rubber sealing strip expansion anti water line part of rubber to implement gb18173.3-2002 standard. 其余部分橡胶与普通橡胶止水带物理机械性能相同，执行gb18173.2-2000标准。 the rest of the rubber and ordinary rubber waterproof belt physical and mechanical performance is the same, the implementation of gb18173.2-2000 standard. 二、代号表示方法及适用范围止水带胶胶种：（nr)表示天然胶;（cr)表示丁胶。产品代号：hj表示我公司生产的。hj（nr）型表示采用我公司生产的橡胶止水带，材料为天然橡胶。适用于淡水防渗工程，适用温度-40～60℃。hj（cr）型表示采用我公司生产的橡胶止水带，材料为丁橡胶。适用于含酸碱等污水防渗工程，适用温度－35～60℃。hj（nbr）型表示采用我公司生产的橡胶止水带。适用于含石油基油类的污水防渗工程，适用温度-35～60℃。 two, code representation and scope of application: tape (nr) means natural glue; (cr) means chloroprene rubber. product code: hj means the product produced by our company. hj (nr) represents the rubber water stop produced by our company, and the material is natural rubber. it is suitable for fresh water seepage prevention project, applicable temperature -40 ~ 60 degrees centigrade. hj (cr) represents the rubber water stop produced by our company and the material is chloroprene rubber. suitable for acid sewage seepage control project, suitable temperature to 60 deg c - 35. hj (nbr) represents the rubber water stop produced by our company. it is suitable for sewage impervious engineering with petroleum base oil, applicable temperature -35 ~ 60 degrees centigrade.