Tread Disengagement

Tread Disengagement

Mostly, it will happen on tyre shoulder, at the first time, it may happen to some of it, blast when it became dangerous.

Caused by insufficient pressure

Heat Disengagement

It is one of disengaged tread

The reason is overheating.

Symptoms: tread rubber become sponge-like, sticky and deteriorated or appear cavities.

Nylon cord will harden when exposed to heat.

Caused by overheating

Cutting disengagement

Occurred in the shoulder portion and stripped from the tread portion, and if you press with your figures, it will softer than the rest of the parts. Disengaged surface is different from heat disengagement, characterized by smooth

Caused by water and soil sediment entering into crack in steel cord by outer cut