Year1
- 产品型号：
- 单组份
- 产品规格：
- 600ml
- 厂家：
- 衡水永盛
Guangzhou one-component polyurethane water-swelling water-stop glue expansion rate caulking sealant
Minimum order quantity
Water-swelling water-stop glue is divided into types according to the water expansion rate Water glue and waterproof glue. Among them, the tensile strength of the water-stop glue reaches above 1.0, and the water pressure resistance is . The tensile strength of the water-stop glue is above . and the water pressure resistance is above .
Water-swellable waterproof glue is a water-swellable, single-liquid, elastic sealant. It is based on a polyurethane precursor and contains specially grafted urethane. It has a dual sealing and water-stopping mechanism of rubber's elastic water-stopping and its own volume expansion water-stopping after contact with water. It is suitable for waterproofing concrete construction joints and preventing leakage of various types of embedded components. Water-swellable water-stop glue can cure in humid environments. Curing time depends on ambient temperature and humidity. The higher the temperature or the greater the humidity, the shorter the curing time. Once the surface has hardened (dry to the touch) it is ready for the next concrete pour.
Essential Features: Good water-stopping effect. Double-sealing water-stopping mechanism with elastic water-stopping of rubber and volumetric expansion of water-stopping water when exposed to water. Good slow expansion, very suitable for humid and watery construction environments. Convenient construction. Single set. Separate, glue-like substances can be applied using a standard caulking glue construction gun, which can be firmly adhered to the concrete surface, regardless of whether the base surface is wet, smooth or rough.
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