7500 cps is a very high viscosity, and I don't think it will fill a 10 um space
(unless it is forced). I would suggest something more like 100cps or perhaps 200
cps. Call MasterBond (they're on the WWW), they will help you out.

K. Cazzini (Ph.D)
Senior Scientist
Alcon Laboratories Inc.

>
> From: "oray orkun cellek" 
> Date: 2002/01/24 Thu AM 01:50:01 EST
> To: 
> Subject: [mems-talk] low viscosity epoxy
>
> Hi,
>
> I have a question about epoxy market.
>
> I'm looking for a low viscosity epoxy that can fill 10um spacing between two
> flip-chip bonded chips.  Actually, I have found what I need:
> 7500cps>viscosity and 1e-6 CTE.
>
> But all I have reached so far requires -40C storage !
> Can anybody suggest an equivalent low viscosity epoxy that has a higher
> storage temperature ?
> Any info welcome.
>
> Thanks & regards,
>
> Oray Orkun Cellek
> [email protected]
> METU-EE, Ankara, Turkey
> _______________________________________________
> [email protected] mailing list: to unsubscribe or change your list
> options, visit http://mail.mems-exchange.org/mailman/listinfo/mems-talk
> Hosted by the MEMS Exchange, providers of MEMS processing services.
> Visit us at http://www.mems-exchange.org/