Enclosure manufacturers normally stock filter material and accessories.
Try http://www.rittal-corp.com/

Andy.

> > -----Original Message-----
> > From:       Chris Maxwell [SMTP:[email protected]]
> > Sent:       16 October 2001 15:39
> > To: EMC-PSTC Internet Forum
> > Subject:    Air Filter Material
> > 
> > 
> > Hi All,
> > 
> > We are looking to find a "safe" material to use to filter dust/lint ...
> > from fan openings in a product chassis.
> > 
> > I have talked to our mechanical engineer,  the ideal material would:
> > 1.  Serve to filter dust/lint from air coming into our chassis. (I don't
> > have an exact spec for particle size.)
> > 2.  The material would be die cuttable so that we could have a shop cut
> > different configurations of it in large quantities.
> > 3.  About 1/8" to 1/16" thick.
> > 4.  Non hygroscopic (won't absorb water)
> > 5.  Non-flammable.
> > 6.  Slightly compressible (We would want to deflect the material
> > possibly 10% or so just to hold it in place. I would assume a maximum
> > desired deflection of 25%.)
> > 7.  Strong (i.e. we don't want it to rip or tear)
> > 
> > Does anybody know of a material that comes close to what we want?
> > 
> > AdTHANKSvance for your help.
> > 
> > Best Regards,
> > 
> > Chris Maxwell | Design Engineer - Optical Division
> > email [email protected] | dir +1 315 266 5128 | fax +1 315 797
> > 8024
> > 
> > NetTest | 6 Rhoads Drive, Utica, NY 13502 | USA
> > web www.nettest.com | tel +1 315 797 4449 | 
> > 
> > 
> > 
> > 
> > 
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