Crack Repair Sheet [CB-V Sheet: HA1 Type]
Even with water, you can stick it as is! This sheet is also excellent in weather resistance. It can reduce the time and effort needed for repairing joints and cracks.
◎ It can be applied to wet surfaces and underwater. There is no need to dry the surface. ◎ It is made of a resin-based sheet that is excellent in weather resistance. ※ Accelerated weather resistance test with a weather meter: approximately 30 years equivalent without cracks. ◎ The dedicated adhesive has good flexibility and adheres well to structures. Additionally, since no primer or other surface treatment is required, it reduces the time and effort needed for repairs. ◎ The fibrous material on the back of the sheet interlocks with the adhesive, making the attachment of the sheet very strong. (There have been no cases of peeling on-site after the sheet was manufactured.) ◎ A dedicated weep hole (check valve) can be installed on the sheet. ※ In areas where water seeps from joints, applying the sheet may cause the water to lose its escape route, potentially leading to uplift of the structure, expansion of cracks, or peeling of the sheet. By installing a weep hole, an escape route for the water can be created, preventing water from escaping from the structure. Registered as a new construction method by the Tokai Agricultural Administration Bureau. (Please check the link below.) It complies with quality standards as a material used for joint covering methods as per the Ministry of Agriculture, Forestry and Fisheries. For more details, please contact us or download the catalog.
basic information
【Specification Information】 CB-V Sheet Information - Product Width: 150・300 (mm) - Sheet Length: 25M Roll - If there are weep holes, the sheet length is 1M. CB-V Bond Information - Content Volume: 8kg/can (4kg of main agent and 4kg of hardener) Approximately 8kg of bond is recommended for adhering 2.5 to 3 square meters. If the surface condition is poor (e.g., large unevenness), the amount of bond used will increase. - It is a two-component mixed type. (Water-curing type) 【For Reference】 Tools to Prepare for Construction - For cleaning the application area: Deck brush, spatula, high-pressure washer, etc. - For mixing adhesive: Board material, spatula, etc. - For applying adhesive: Spatula - For pressing the sheet: Small roller - For processing the sheet: Scissors, utility knife, ruler, etc. - For post-construction curing: Board material for sheet holding, cushioning material, etc., Drill for hole making, impact driver, etc. The construction procedure is detailed in the catalog. Feel free to download the catalog.
Price range
Delivery Time
Applications/Examples of results
Usage examples: - For repairing joints and cracks in concrete waterways and catch basins. - For addressing cracks and leaks in Hume pipes and box culverts. - For corroded areas of steel sheet piles (sheet pile waterways). For more details, please contact us or download the catalog.
