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What reason cause the tyre aging ?

Many people think the tyres’ interior pressure is low which cause the tyre explosion. But survey shows that tyre aging is more serious than tyre explosion.
NHTSA’s study show that there are 11,047 accidents happened associated with tyre during the 2007~2010 and result in 195 people lose their lives and 6361 people get hurt. According to America automotive sample system analysis, the accident related to tyre aging problem has caused about 90 people dead and 3200 people hurt. Thus, we can not ignore the tyres’ hidden danger.

But, what is the tyre aging. Is that only means tyres’ rubber ring abrasion aging in fixed time? The problems’ root is not only just the tyre aging, but also few people would like to spend money on checking the tyre abrasion situation. A lot of people think the situation of the tyre surface is the matter of manufacture and no need to worry about the tyre markings. But professionals said the longest service life of tyre is 10 years. Self oxidation of tyres accelerate the aging process.

Self-oxidation means the oxygen in the air made rubber dry and stiff. The stiff tyre could make it crack, separate from tyre surface and accelerate the aging. Oxygen, energy and other reasons also can cause the effect to tyre. Of course, the infrequently used tyre is more dangerous.

Rely on the temperature rise and fall, oxygen in the tyre also can make interior aging. The rubber wedge layer inside the tire once oxidation may lead to delamination, and tire steel tire, even a high-speed crash and other serious consequences.

Therefore, vehicles owner must change the tyres. Shanghai Linpin provide great aging test chamber for manufactured. Besides ,there are other environment test chamber for testing automotive accessories.