The requirement of flammability is V0 rating minimum in the new version of IPC4101/21.



best regards.



emily luo

Suzhou ShengYi

----- Original Message ----- 

From: "Alistair Murray" <[log in to unmask]>

To: <[log in to unmask]>

Sent: Tuesday, June 05, 2007 3:12 PM

Subject: Re: [TN] IPC-4101/21 UL94V0





Kevin

I think that you will find that all /21 laminate will have a VO rating

e.g. check out Isola 104i laminate.



Regards



Alistair Murray

Technical Manager

Artetch Circuits Ltd 

UK



-----Original Message-----

From: TechNet [mailto:[log in to unmask]] On Behalf Of Kevin Glidden

Sent: 04 June 2007 19:28

To: [log in to unmask]

Subject: [TN] IPC-4101/21 UL94V0



Does anyone know if IPC4101/21 material is available in a UL94V0 rating?

IPC 4101 says it is UL94V1 MINIMUM...Does that mean it is available in

V0?

 

Also, can anyone offer general info on what factors affect selection of

materials: e glass, woven/non-woven, cellulose paper, etc..

 

Thanks again,

 

Kevin Glidden

Manufacturing Engineer

Luminescent Systems Inc.

 



---------------------------------------------------

Technet Mail List provided as a service by IPC using LISTSERV 15.0 To

unsubscribe, send a message to [log in to unmask] with following text in

the BODY (NOT the subject field): SIGNOFF Technet To temporarily halt or

(re-start) delivery of Technet send e-mail to [log in to unmask]: SET

Technet NOMAIL or (MAIL) To receive ONE mailing per day of all the

posts: send e-mail to [log in to unmask]: SET Technet Digest Search the

archives of previous posts at: http://listserv.ipc.org/archives Please

visit IPC web site http://www.ipc.org/contentpage.asp?Pageid=4.3.16 for

additional information, or contact Keach Sasamori at [log in to unmask] or

847-615-7100 ext.2815

-----------------------------------------------------



---------------------------------------------------

Technet Mail List provided as a service by IPC using LISTSERV 15.0

To unsubscribe, send a message to [log in to unmask] with following text in

the BODY (NOT the subject field): SIGNOFF Technet

To temporarily halt or (re-start) delivery of Technet send e-mail to [log in to unmask]: SET Technet NOMAIL or (MAIL)

To receive ONE mailing per day of all the posts: send e-mail to [log in to unmask]: SET Technet Digest

Search the archives of previous posts at: http://listserv.ipc.org/archives

Please visit IPC web site http://www.ipc.org/contentpage.asp?Pageid=4.3.16 for additional information, or contact Keach Sasamori at [log in to unmask] or 847-615-7100 ext.2815

-----------------------------------------------------