Derek wrote: > How long should a well-cared-for plastic boat last before it is > functionally unsafe for use? What is a reasonable lifespan expectation? That is hard to say. Depends on the service, particularly exposure to UV (e.g., sunlight). The punch test is the best -- it will not penetrate the boat (and, so what if it does -- you save some unsuspecting person from buying an unsafe craft), but it will tell you the degree of flexibility left in the hull. Here is what punching "lifetime plastic kayak" into Google brought up: http://www.roguepaddler.com/letter1.htm Google is good for imponderables. -- Dave Kruger Astoria, OR *************************************************************************** PaddleWise Paddling Mailing List - Any opinions or suggestions expressed here are solely those of the writer(s). You must assume the entire responsibility for reliance upon them. All postings copyright the author. Submissions: PaddleWise_at_PaddleWise.net Subscriptions: PaddleWise-request_at_PaddleWise.net Website: http://www.paddlewise.net/ ***************************************************************************Received on Sat Jul 28 2007 - 12:50:54 PDT
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