Re: [Paddlewise] was Minicell Foam for Cockpit, now contact cement for poly.

From: Dave Kruger <dkruger_at_pacifier.com>
Date: Wed, 30 Jun 1999 23:16:42 -0700
Steve Jernigan wrote:
> 
> At 04:26 PM 6/28/99 -0400, Elaine Harmon wrote:
> 
> >> However for what it's worth, look for a product called "Barge Cement". It's
> >
> >Does anyone know whether it sticks to polyethylene? I always thought
> >nothing did; this would be great to know.
> 
> What household items are PE? A milk jug, maybe? I have some gallon plastic
> bottles made from nalgene, I think that's pretty similar to PE,

I think the Nalgene bottles are linear HDPE.  Not sure about milk jugs.

> FWIW, sometimes if you roughen the surface with coarse sandpaper or a rasp
> you can get a mechanical bond even if the chemistries are incompatible.

This has worked for me on PE yaks for attaching foam.  The foam just needs to
resist side loading -- not straight-out pulls.

FWIW, the "Barge Cement" around here is black, gooey stuff.  The yellow stuff
you describe sounds like Weldwood Contact Cement (hardware stores), which I
have used extensively to bond minicell and PE.

-- 
Dave Kruger
Astoria, OR


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Received on Wed Jun 30 1999 - 23:26:50 PDT

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