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Re: Material: Fiberglass water absorption?
By:Brian Nystrom
Date: 7/14/2010, 6:46 am

: I hear you there Bill - although mine is oddly heavier than many
: other NDK's I've had the "pleasure" of lifting, and if
: my memory is correct it didn't start out that way, hence my
: suspicions. Still, could be in the range of normal weight
: variability. I perhaps I'm getting weaker! I have another
: british boat that's also "heavy" but comparitively
: light despite being bigger/longer. Go figure. Carbon layup has
: some value I suppose...

The problem is NDKs construction method, which produces widely varying weights and inconsistencies in the layup. I learned recently that they actually use a chopper gun rather than glass matt in their construction. This is a method that's best suited to large, thick hulls, not kayaks, and AFAIK, nobody else in the industry does this. A slight difference in the time and/or pattern that the gun operator uses to spray the glass will result in inconsistencies in thickness on a single hull and wide variations in weight between boats. I always wondered how NDK boats could vary so much; now I know.

Messages In This Thread

Material: Fiberglass water absorption?
Jim N. -- 7/12/2010, 10:21 am
Re: Material: Fiberglass water absorption?
Bill Hamm -- 7/13/2010, 8:17 am
Re: Material: Fiberglass water absorption?
Jim N. -- 7/13/2010, 11:01 am
Re: Material: Fiberglass water absorption?
Bill Hamm -- 7/13/2010, 12:17 pm
Re: Material: Fiberglass water absorption?
Jim N. -- 7/13/2010, 4:03 pm
Re: Material: Fiberglass water absorption?
Bill Hamm -- 7/14/2010, 7:28 am
Re: Material: Fiberglass water absorption?
Brian Nystrom -- 7/14/2010, 6:46 am
Re: Material: Fiberglass water absorption?
Malcolm Schweizer -- 7/18/2010, 3:04 am
Re: Material: Fiberglass water absorption?
Bill Hamm -- 7/18/2010, 6:02 am
Re: Material: Fiberglass water absorption?
Bill Hamm -- 7/14/2010, 7:33 am
Re: Material: Fiberglass water absorption?
Jay Babina -- 7/13/2010, 7:00 am
Re: Material: Fiberglass water absorption?
Bill Hamm -- 7/12/2010, 2:27 pm
Re: Material: Fiberglass water absorption?
Malcolm Schweizer -- 7/12/2010, 10:53 am
Re: Material: Fiberglass water absorption?
Will N to Go -- 7/12/2010, 10:49 am