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| Reply To: | TechNet E-Mail Forum. |
| Date: | Wed, 16 Apr 2003 05:39:29 -0700 |
| Content-Type: | text/plain |
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Siggi,
There has already been one reliability "disaster" using Phosphor
as a bromide replacement in molding compounds.
This one is still being painfully felt around the world.
David A. Douthit
Manager
LoCan LLC
"Zweigart, Siegmund" wrote:
> Yes the bromide will be not allowed any more, but it will be replaced by
> Phosphor, therefore the FR can still alive.
>
> Siggi
>
> -----Original Message-----
> From: d. terstegge [mailto:[log in to unmask]]
> Sent: Mittwoch, 16. April 2003 09:17
> To: [log in to unmask]
> Subject: Re: [TN] Halogen-free No-flow Materials
>
> I sure hope so, because (to my knowledge) the bromide based flame
> retardents fall under the same EC-directives that forbid the use of lead
> in electronic products by 2006.
>
> Daan Terstegge
> Thales Communications
> Unclassified mail
> Personal Website: http://www.smtinfo.net
>
> >>> [log in to unmask] 04/16/03 03:58am >>>
> Mike,
>
> This should be interesting since the "FR" in FR stands for "Flame
> Retardent".
> Bromide compounds are the flame retardents. Let's see if anyone has
> developed a halogen-free FR material.
>
> David A. Douthit
> Manager
> LoCan LLC
>
> "Mcmaster, Michael" wrote:
>
> >
> >
> > I'm hoping that there are at least a few laminate manufacturers
> among
> > the 800 or so remaining subscribers.
> >
> > I'm looking for a no- or controlled-flow prepreg that will qualify
> as
> > halogen-free. Preferably FR4-type but I'll consider other
> materials.
> > If anyone has any recommendations I'd like to hear about it. Feel
> > free to contact me off-line if you're a material supplier and fear
> > recriminations for being too capitalistic ;-).
> >
> > Mike McMaster
> > RF Product Engineer
> > Merix Corporation
> > 503-992-4263
> >
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