water base polyurethane

Ruth IP-IIwater base polyurethaneis a macromolecule chemical injection water-stop material. It can stop the water leaking in the building at once, can be widely used on: Subway Station,Tunnel,Culvert,Foundation Improvement,Soil Settlement,Reservoir,Port Project,Top Slab,Crack,Construction Join,Shrinkage Crack,Basement hairline crack etc. water stop projects. ItemIndexWater-baseOil-baseAppearanceTransparent maple liquidTransparent brown liquid Density (g/cm3 25°C±0.5°C)0.98-1.101.02-1.10 Viscidity (Mpa.S 25°C±0.5°C)60-500300-600 Solidification Time (S)10-1300 Expand Rate(%≥)100-4001000-2000 Characteristics 1,It will have polymeric reaction when injected from injection machine, expand and become hard with the sands and clay in the wall, thus plug up the crack permanently and reach water stop effect surely. 2,The solidify time can be controlled from several seconds to several minutes. 3,High rate of expansion, good tenacity, low shrink, strong adhesive power with the base material, and suitable for different water resource. 4,Can be applied in low temperature environment. 5,Single component material, easy construction, easy clean. Safety caution matters 1. During application please wear protection apparatus(ex. Glove,goggle),avoid to direct contact to skin,if happen please use running water to flush,if contacted to eyes need to go to hospital for medical care immediately. 2. This product is solvent based material,during application needs to have well ventilation and away from any fire sources. Before material dried,around construction area do not spark any fire. 3. Machine after used needs to use cleaner to clean up thoroughly. Storage Store indoors with good ventilation, keep away from fire and sunlight. 6 month’s shelf life, if store in the original container. Package 20KG/10KG special made iron pail.