Corrosion protection method for the back surface of rock bolt heads
The "AS345-P bolt" can be used in environments prone to corrosion near the surface of reinforcement materials (approximately 50 cm from the surface), providing high rust prevention effectiveness (no rust-proof oil needed).
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basic information
Features ● Chemical Resistance Excellent resistance to strong alkalinity of grout ● Adhesion Superior adhesion performance with grout and rebar ● Weather Resistance Excellent resistance to rain, wind, and UV rays ● Aesthetics and Landscape Excellent aesthetics and landscape due to color variations
Applications/Examples of results
● Use an AS345-P bolt connected with a coupler at the 1m section of the lock bolt head. When connecting, the excess length on the head side should be made of PVB resin. ● Since the area around the surface of the lock bolt is in a highly corrosive environment, using the double anti-corrosion treated 'AS345-P bolt' is expected to provide a high anti-corrosion effect. Depending on the situation, it is also possible to omit the anti-corrosion material "Belcoat."
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AS345-P Bolt
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Company information
Since our founding in 1917 (Taisho 6), we have upheld a corporate philosophy. That is to "contribute to society through the provision of safety and security." For example, we contribute to the creation of a safe and secure society by providing earthquake-resistant and seismic isolation products. We develop products that do not generate industrial waste, contributing to environmental conservation and the SDGs. Through our construction materials business, we aim for coexistence and mutual prosperity with people, society, and the planet, which is also the essence of our company, Okabe. Our perspective on ideas is aggressive and dynamic, and at times flexible and sensitive. The starting point for all employees is the belief that "truly excellent technology and truly excellent products transcend borders." This belief remains unwavering, no matter how times change. We will launch the Okabe brand, known for its outstanding technological capabilities, targeting the global market.