Abstract
A variety of static electricity troubles are reported in the production facilities, and the anti-static performance is indispensable to the floor material.However, usual coating floor material with anti-static performance is deteriorated at caster running on it.Then, authors developed coating floor material with anti-static, which has enough durability for various deteriorations, and an enough anti-static performance was possessed after the accelerated degrading test.However, there are uncertain points like a change of the anti-static performance for this developed coating floor material.This paper describes that; a change of the anti-static performance and the influence of initial care condition and the construction condition on anti-static performance.