CV spray method <Seamless waterproofing for underground structures>
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Overcoming underground conditions to achieve ideal external waterproofing! Low-cost construction method for reducing construction time and costs.
The high polymer urethane rubber film formation technology using the super-fast curing spray-up system allows for the coating of structures with high performance, achieving reliable waterproofing and protective effects. This is the "CV Spray Method" from Sika Japan. The pre-waterproofing construction can be applied directly to retaining walls such as SMW without creating a substrate, thus reducing the time and cost required for waterproofing substrates. Additionally, the post-waterproofing construction adheres firmly to the structure, eliminating the need for protective materials during backfilling. With a mechanically managed construction system, a consistent amount of material is supplied, ensuring uniform and high-quality film properties that are not affected by external temperatures or working conditions. 【Features】 ■ Low-cost method that reduces construction time and costs ■ Seamless complete waterproofing for complex shapes ■ Uniform, high-performance membrane waterproofing ■ Excellent durability *For more details, please download the PDF or feel free to contact us.
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Sika is a specialty chemicals company headquartered in Switzerland that develops and manufactures products and systems for applications in bonding, sealing, damping, reinforcing, and protecting in the fields of construction, civil engineering, and industrial products. Sika has operations in over 100 countries, with more than 33,000 employees and over 400 manufacturing facilities.
