Lampputty

Lampputty is a term sometimes used to describe a type of putty or sealant designed for use in and around outdoor lighting fixtures, particularly streetlights. Its primary function is to prevent moisture, dust, and insects from entering the electrical components of the fixture. This ingress protection is crucial for maintaining the functionality and longevity of the lamp, as water can cause corrosion and short circuits, while dust and debris can impede light output and generate heat.

This material is typically flexible and durable, capable of withstanding a range of environmental conditions, including temperature fluctuations, UV exposure, and humidity. It adheres well to various surfaces commonly found in lighting fixtures, such as metal, glass, and plastic. The application process usually involves applying the putty around seams, joints, or openings where a seal is needed. Over time, traditional materials like tar or wax were used for similar purposes, but modern lampputty formulations are engineered for better performance and ease of use. While not a universally standardized product with a single definition, the concept of a specialized sealant for lampposts is common in municipal maintenance and electrical engineering contexts.