SHANGHAI KWONGFAT TRADING CO.,LIMITED

OPU OIL POLYURETHANE 

疏水型聚氨酯发泡

Product Description（产品描述）:

OPU OIL MDI polyurethane pu foam solvent free, is a water-activated (hydro-active) water cut-off grout and foam seal grout based on a MDI, The resin is 100% solvent free, and mainly made up of composite polymer polyols and multivariate isocyanate. Upon contact with water, OPU OIL hydrophobic single-component polyurethane foaming agent generates gas and react immediately to a hard foam while expanding its volume 30 to 40 times and then expand rapidly to fill with cracks, beehives, etc.The cured material is of a constant volume. Since water is not a component of the foam structure, the cured material is essentially not effected by water or dryness. The reacted material does not shrink or swell. Effective in stopping the water leakage, can stagnate water as well as reinforce.

疏水型聚氨酯发泡剂 MDI聚氨酯泡沫无溶剂，是一种水活性（水活性）防水灌浆浆液泡沫密封基于MDI、树脂100%无溶剂，主要由复合 多元醇和多元异氰酸酯。与水接触后，疏水性单组分聚氨酯发泡剂产生的气体，立即作出反应，硬泡沫而扩大体积的30到40倍，然后迅速扩大，填补裂缝，蜂窝，等固化材料是恒定的体积。由于水不是泡沫结构的一个组成部分，所以固化的 特别是基本上不受水或干燥。反应材料不收缩或膨胀。有效的防止漏水，既能防水又能加固。

Application Area（应用范围）:

Basement, distorted cracks, construction joint,Tunnel line in the subway and tunnel project,hydro power and dam project, oil and coal mining project. It plays a role in reinforcement andleaking stoppage.

地下室，变形裂缝，施工缝，地铁隧道工程，水利水电工程，煤矿开采工程。它起到了加固和渗漏的作用。

Product Advantage（产品特征）:

Large expansion rate, no shrinking. The material becomes an expanding body of 10 to 30 times after reacting with water. Therefore it is able to fill up the cracks, also has an effect of leaking stoppage and reinforcement. After reacting with water, it comes into being water-proof chemical substances, and the reaction is produced in seconds, the solidifying can be completed in 10 to 60 seconds. No damage and no erosion to RC structure and steel bars. It can be easily and quickly applied because of single-component, especially in the emergency which is effected instantly. The usage methods is high pressure grouting or hand grouting. High pressure grouting more effective. The resin is 100% solvent free .Unregulated For Transport.

膨胀率大，无收缩。与水反应后，材料变成10至30倍的膨胀体。因此，它是能够填补裂缝，也有泄露报告的影响 通用电气与加固。与水反应后产生防水化学物质，反应以秒为单位，固化10～60秒即可完成。不影响钢筋混凝土结构和钢筋的损伤和不腐蚀。它可以很容易和快速地应用，因为是单个组份，特别是在紧急抢险情况下，发挥很大的作用。使用方法是 压力灌浆或手注浆。高压灌浆更有效。该树脂为100%无溶剂，运输方便。

Product Operation（操作方法）:

Support to use with KF® Brand Product-Pump-Packer System Solution. Please refer to the Operation Instruction of Single Liquid injection Machine for detailed information. Observe temperature and humidity of the environment, since both determine the react time. OPU OIL hydrophobic single-component polyurethane foaming agent reacts with the moisture in the structure and does not need large amounts of water to react. Simultaneous injection of water is typically not necessary. If the area of application seems to be completely dry, pre-injection of water may be recommended in some circumstances. All equipment, pumps and hoses must be dry. Avoid moisture contact with the mixture to prevent premature reaction. If product foams while pumping, immediately shut down the machine and flush with a cleaner to avoid built up and clogging of the equipment. All equipment, pumps and hoses must be dry. Avoid moisture contact with the mixture to prevent premature reaction. If product foams while pumping, immediately shut down the machine and flush with a cleaner to avoid built up and clogging of the equipment.

支持使用KF品牌产品。详细信息请参阅单注机操作说明书。观察温度和湿度 环境的好坏，因为两者都决定了反应的时间。疏水性单组分聚氨酯发泡剂与结构中的水分发生反应，不需要大量的水反应。同时注水通常是没有必要的。如果应用领域似乎是完全干燥，预注水可能会建议在某些情况下。所有 设备、泵和软管必须干燥。避免与混合物接触水分，防止过早反应。如果产品泡沫而抽，立即关闭机器，并用清洗剂冲洗 为了避免设备的堵塞和堵塞。

Product Parameters（产品参数）：

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