What should be done to maintain rubber goods used in electrical work?

Maintaining rubber goods used in electrical work is crucial for ensuring safety and reliability. Keeping them clean and regularly performing air tests gauges their effectiveness and integrity. Regular cleaning prevents the build-up of dirt, oils, and other contaminants that can degrade rubber materials over time. An air test is essential to check for any leaks or defects that may pose a risk during use.

Using rubber goods only when new does not address the necessary maintenance and inspection needed after initial use. Storing them in a humid environment can deteriorate the rubber faster instead of preserving its quality. Applying oil may seem beneficial for keeping rubber supple, but it can lead to long-term damage and adversely affect the electrical insulating properties of the rubber. Therefore, the practice of cleaning and air testing rubber goods aligns with industry standards for safety and functionality, affirming why this approach is the most effective in maintaining these tools.