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Wigbert Meyer
Posted: Fri Jul 25, 2003 4:24 am
Guest
Hello NG,

I'm looking for an electronic issue (PDF) of MIL-I-XX219 (Insulation
Panel; Thermal And Acoustic Absorptive; Open-Cell Polyimide Foam).

My company's department for standardization doesn't know this
specification. My search at google.com and DODSSP
(http://dodssp.daps.mil) was not succesfull. I even tried to find that
specification under different names: MIL-IXX-219 or MIL-I-20219 - it
was not succesful.

I'm asking myself, whether this specification is deleted or replaced
by another specification (for example DOD-I-24688 ? The title of this
specification is also: Insulation Panel; Thermal And Acoustic
Absorptive; Open-Cell Polyimide Foam).

Does someone know something about MIL-I-XX219 ?
What happened to this specification ?

Thanks in advance

Wigbert
MMMichel
Posted: Fri Jul 25, 2003 6:54 am
Guest
Try:

www.portplastics.com/download/pdf/plastics/ Laminates/Laminates11.pdf

Sounds like the spec is a little mixed up??

Nema grade XX grade 219 MIL-I-24768/11-PBG??
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Wigbert Meyer
Posted: Fri Jul 25, 2003 11:25 am
Guest
mmmichel@aol.comnosespam (MMMichel) wrote in message news:<20030725085453.02220.00000407@mb-m21.aol.com>...
Quote:
Try:

www.portplastics.com/download/pdf/plastics/ Laminates/Laminates11.pdf

Sounds like the spec is a little mixed up??

Nema grade XX grade 219 MIL-I-24768/11-PBG??

Hi Michel,

sorry about that, but this material doesn't follow MIL-I-XX219 and it
isn't a polyimide foam...

This Mil-Spec is mentioned in some technical specifications of a
material, which is called in Germany "Illmid Cp 30". It's another name
for "Solimide..." made by Inspec Foams Inc.

I need that Mil-Spec for checking the material to be applicable for
our purposes.

Wigbert
Wigbert Meyer
Posted: Tue Jul 29, 2003 3:49 am
Guest
"Wigbert Meyer" <Wigbert.Meyer@hdw.de> wrote in message
news:784b9d1a.0307250224.abd7bff@posting.google.com

Quote:
Hello NG,

I'm looking for an electronic issue (PDF) of MIL-I-XX219 (Insulation
Panel; Thermal And Acoustic Absorptive; Open-Cell Polyimide Foam).
....
snip


Hello NG,

in some older files if our office I found a hint on that topic:

The specification MIL-I-XX219 was never approved.
The specification DOD-I-24688 (as mentioned above) took the place of
MIL-I-XX219 and is still valid.

I don't know, why they changed the name of that specification...

Wigbert



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