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"W.A.P.P" is a double-chamber pressure permeation and air permeability testing device that enables the testing of permeability coefficients at concrete construction sites. Additionally, the surface permeability coefficient P (P value), which can be measured at concrete construction sites, is closely related to deterioration involving water, allowing for non-destructive testing of properties such as water tightness, durability (salt damage, carbonation, abrasion, fatigue, cracking, freeze damage, alkali-silica reaction), etc. 【Features】 ■ Enables permeability coefficient testing at concrete construction sites ■ Allows for testing of water tightness and water resistance (water-cement ratio) from the permeability coefficient ■ Enables pressure testing of water tightness (permeability) and air tightness (air permeability) at the same location ■ Achieves complete non-destructive testing by using special sealing materials ■ Allows for non-destructive testing on any surface of the structure, including the top, sides, and bottom *For more details, please download the PDF or feel free to contact us.

• Measurement and analysis equipment leasing and rental
• Non-destructive testing