TB-40 neutralizer (NSF approval)
The TB-40 neutralizer is used for the cleaning fluids TB-21 or TB-25. The TB-40 is applied with a spray bottle and then wiped with a clean microfiber cloth. It is used for rinsing and as a post-treatment of the weld seam cleaning. TB-40 contains no acids, such as nitric acid or sulfuric acid, this ensures safe working.