What is the primary characteristic of the firestop products indicated by the color red?

The primary characteristic of firestop products indicated by the color red is that they confirm the correct materials have been used. The use of red as an identifier serves as a visual cue to professionals in the construction and fire protection industry, ensuring that the appropriate firestop materials are being utilized according to building codes and fire safety standards. This color coding helps ensure proper installation practices, enhancing the overall effectiveness of the firestopping system in preventing the spread of fire, smoke, and toxic gases through penetrations in fire-rated assemblies.

While other options may suggest different features related to firestop products, the confirmation of correct materials being used is critical for maintaining the integrity of fire-rated barriers. Understanding this characteristic helps professionals make informed decisions about fire protection systems, ultimately contributing to safety and compliance in construction projects.