Abstract
We have developed aqueous graffiti removal agent. In this report, we describe the development summary and result of graffiti removal and spray workability evaluation. As a result, it was clarified as follows. (1)It can remove graffiti without dissolving under-coating. It can remove graffiti on concrete block walls that can’t be removed by solvent mixture very well. (2)It has spray suitability without sagging by viscosity control. (3) It is a non-hazardous material in the Fire and Disaster Management Act, does not fall under the Industrial Safety and Health Act.(4)Its suitability was verified under actual use by volunteer group.
