Ensure a 20mm expansion with the minimum joint width! Prevent water leakage with double waterproofing measures between the main body and the gap.
The "Rubber Top Joint 250MJ" is an embedded joint for bridges that significantly improves mobility and water resistance. Thanks to its innovative expansion structure, it ensures an expansion amount of 20mm with a minimum joint width. By reducing the contact area with the tires, it shortens the time that the vehicle's wheel load is applied. The structure is simple, requiring less material volume and cooling quickly, which reduces the total construction time. 【Features】 ■ Measures against ruts ■ Double leak prevention ■ Comfortable mobility ■ No noise generation ■ Reduced construction width compared to conventional methods *For more details, please refer to the PDF document or feel free to contact us.
Inquire About This Product
basic information
【Other Features】 ■ Reduced tire contact area, lowering the risk of ruts ■ Lower total cost compared to conventional joints ■ Less prone to steps, providing good drivability *For more details, please refer to the PDF document or feel free to contact us.
Price range
Delivery Time
Applications/Examples of results
For more details, please refer to the PDF document or feel free to contact us.
catalog（2）
Download All Catalogs
Company information
In 2022, after 84 years, "Aoi" is about to take a new step forward. Until today, we have been making efforts in various fields, including the development of new products, the manufacturing of innovative products, and the creation of systems related to construction. Without forgetting the dreams, passion, and spirit of challenge we have held since our founding, we will continue to respond to our customers' needs as before, based on our solid management philosophy, while also striving to meet the needs of new markets by utilizing the skills we have cultivated over the years. We sincerely appreciate your continued support and patronage.