For  specification of  FR-4 ,shall confront to IPC and/ or  MIL(US Military Spec.)
Detail laboratories recognition of each manufacture should  be carefully  exam for operation purposes,
For detail please contact me.
Eddy Chen
EVERGREEN HITECH CONSULTANTS LTD.
TEL:886-2-7667722  FAX:886-2-7630734
E-MAIL: [log in to unmask]
7th Fl., No. 35, Lane 13, KWAN FU SOUTH ROAD,
TAIPEI,TAIWAN
http://www.asiansources.com/evhitech.co



-----Original Message-----
From:   Poh Kong Hui [SMTP:[log in to unmask]]
Sent:   Tuesday, October 07, 1997 9:57 PM
To:     [log in to unmask]
Subject:        [TECHNET] [Technet]: FAB: FR4 material

Hi Technetters,

could anyone advise me what is the operating condition of the FR4 material.
Where can I get the specification for the FR4.
Thanks in advance...
Poh

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