
Heat fade is one of the most common reasons a loaded truck loses braking consistency on a long downgrade, especially in hot climates. This Q&A explains what happens inside the drum, which load and route factors accelerate it, how compound selection affects high-temperature stability, and what fleets can do to reduce risk. It is written for buyers and workshop teams specifying brake shoes for heavy-haul work in the Middle East, Africa and Central Asia.

GCC, SASO, SONCAP and DOT are often quoted in the same tire inquiry, but they answer four different questions. This note sets out which market each one serves, when a buyer is asked for it, and which documents and sidewall markings usually travel with the container.