1.non-toxic and harmlessness 2.anti-leakage,rapid-plugging 3.strong cohesiveness 4.excellent water-resistanceness Product ... 2. Can be constructed with water, damp proofing, waterproof, anti-leakage, rapid-plugging.3. Could be constructed both on the back ... underground pipeline.–It also can be used in the anti-leakage and plugging of pool, basement, lavatory, the Porous plate joint ...