Lightweight and easy to transport and handle! Introducing a high-recovery joint board with no overhang.
"Safe Tight / Bonnell Tight" is a resin foam joint board that demonstrates good compliance to the expansion deformation of concrete and its recovery. Due to the deformation volume relaxation function of the internal bubbles characteristic of resin foam, there is almost no overflow during compression. Being made of independent bubbles, it has no water absorption or permeability, and there is also no damage from freezing and thawing. 【Features】 ■ Good chemical resistance ■ Almost no water absorption ■ Lightweight and easy to cut ■ No overflow ■ High recovery ability *For more details, please refer to the PDF document or feel free to contact us.
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basic information
【Features of Bonnell Tight】 ■ Resistance to shear external forces ■ Improved water resistance *For more details, please refer to the PDF document or feel free to contact us.
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【Usage】 ■ Joint material for civil engineering - General paved roads, airports, revetments, irrigation channels, water source ponds, buildings, retaining walls, etc. ■ Sealant backup material * Bonneltite is effective for fall prevention measures at heights. * For more details, please refer to the PDF document or feel free to contact us.
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Company information
In 2022, after 84 years, "Aoi" is about to take a new step forward. Until today, we have made 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 since our founding, we will continue to respond to the needs of our valued customers under a solid management philosophy, while also making further efforts to meet the needs of new markets by leveraging the technology we have cultivated over the years. We sincerely appreciate your continued support and patronage.