What are the factors that cause the aging of automobile rubber parts?
Material fatigue caused by alternating hot and cold. Rubber parts in summer should withstand sixty or seventy degrees of high temperature, and may fall below freezing point in winter. The change of temperature will also cause aging of rubber parts.
Prolonged exposure to hot sun, ultraviolet light in the sun, resulting in aging rubber ingredients;Chemical factors cause. Such as acid rain in the environment, corrosive gases and so on;
Transfinite. Some parts of rubber work in the process of long-term extrusion, deformation, or withstand the pressure beyond the design expectations, for a long time may lose flexibility, resulting in deformation, can not be used.
High temperature. Hot sun exposure, from the engine's high temperature will accelerate the composition of rubber volatile or transmutation, resulting in rubber hardening crack;