Re: [A/S] I haven't been able to find Vulkem 921

You may be able to find Sikaflex 221, a comparable product to the original
Vulkem

Steve

On Sat, Mar 24, 2012 at 8:14 PM, scdl02 <scdl02@yahoo.com> wrote:

> **
>
>
>
> Thanks Camilla and all who responded.
>
> Here is what VTS had to say:
> Trempro 636 was the modern name for the legendary Airstream sealant known
> by many as Vulkem. The formulation remained substantially unchanged for
> decades.
>
> In early 2011, Tremco discontinued Trempro 636 because more
> technologically advanced no-VOC silylated polyurethanes like Trempro 635
> are now known to surpass the performance of the old polyurethanes in
> transportation applications in every meaningful way.
>
> I guess I'll be ordering Tempro 635.
>
> Thanks to all,
> Paul
>
>
> --- In AirstreamList@yahoogroups.com, Camilla <cammalu2@...> wrote:
> >
> > http://www.vintagetrailersupply.com/Caulks_Sealants_s/24.htm
> >
> > Camilla
> >
> >
> > On Mar 24, 2012, at 8:08 PM, "scdl02" <scdl02@...> wrote:
> >
> > > Where can I get this sealer. The group says not to change to an
> alternative but I can't even find it online.
> > >
> > > Paul
> >
>
>
>

[Non-text portions of this message have been removed]

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