Just yesterday there was a car seat on www.woot.com and there was great discussion regarding expiration dates and so forth. I found this person who cited an article about expiration dates -
"This expiration is a bit alarming and should be in the description. what are the laws or consequences with insurance companies if caught with an expired seat?.
None. It's a guideline. I tracked down this article where a Graco rep quotes degradation as a 10+ year concern.
Excerpt:
Graco Children's Products, one of the largest manufacturers of child restraint seats, which includes everything from newborn carriers to boosters for 6-year-olds, says it does recommend throwing out a car seat after seven years or so.
That is not because of danger that the plastic is degenerating, said David Galambos, compliance and safety manager for child safety systems with Graco, a unit of Newell Rubbermaid.
"It's not as if you'll hit the expiration date and the plastic will become weak," he said. "The plastic is good for at least 10 years. But regulations and standards are constantly changing."
...
But, he acknowledged, the seven-year date builds in a pretty hefty buffer zone.
"We're not seeing any disintegration until a minimum of 10 years," he said.
Here is the link to the article -
http://www.nytimes.com/2005/06/11/business/11shortcuts.re...