Elastic sealing material, Sikaflex PRO 2 UV civil engineering
Elastic sealing material, Sikaflex PRO 2 UV civil engineering
Elastic sealing material, Sikaflex PRO 2 UV civil engineering
This is a moisture-curing, one-component polyurethane-based elastic sealing material for civil engineering. It corresponds to durability classification 9030, excels in workability at low temperatures, and particularly its weather resistance overturns the conventional wisdom of traditional polyurethane sealing materials. After 2,000 hours of the Sunshine Weather Meter test, there are no surface cracks. Additionally, while general polyurethane sealing materials have the potential for foaming when moisture is high, this is a non-foaming type, so there are no foaming issues even in water-related applications.
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basic information
This is a moisture-curing, one-component polyurethane-based elastic sealing material for civil engineering. It corresponds to durability category 9030, excels in workability at low temperatures, and particularly its weather resistance overturns the conventional wisdom of traditional polyurethane sealing materials. After 2,000 hours of the Sunshine Weather Meter test, there are no surface cracks. Additionally, while general polyurethane sealing materials have the potential to foam when there is excess moisture, this is a non-foaming type, so there are no foaming issues during installation in wet areas.
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Applications/Examples of results
■Joints of agricultural water channels such as U-shaped ditches ■Joints of civil engineering concrete secondary products (joint trenches, box culverts, fire water tanks, etc.) ■Joints of structures requiring durability, such as elevated roads and bridges ■Construction joints and control joints for various types of cast-in-place concrete
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Company information
Sika is a company headquartered in Baar, Switzerland, that operates on a global scale in the market for construction and industrial chemical products. With eight core businesses, it connects Sika with users around the world through a network of subsidiaries in over 100 countries and more than 20,000 staff, contributing to business success. Sika Japan manufactures, sells, and conducts research and development of various civil engineering, construction, and industrial chemical products (in the fields of dams, bridges, airports, tunnels, shore protection, general construction, automotive, shipbuilding, heavy industry, equipment, and housing).