Previous in Forum: Thread standard   Next in Forum: manufactured stardard
Close

Comments Format:






Change Mode
Close

Subscribe to Discussion:

CR4 allows you to "subscribe" to a discussion
so that you can be notified of new comments to
the discussion via email.

Close

Rating Vote:







Add Vote
2 comments
Rate Comments: Nested
Anonymous Poster

UL Flame Test

04/25/2010 2:23 AM

(1) I would like to get a guidance on the properties of PVC & HFFR jacketing compound required in a 4P Cat5 or cat6 cable which is required to pass the flammability test for UL ratings of CMR (UL 1666) & CMG (FT4) respectively. I think LOI is one index but how much for which test and is there any other parameter.

(2) Other than the compound property which are the other factors which will effect the passing of the flammability tests of CMR (UL 1666) & CMG (FT4)cables.
Reply
Interested in this topic? By joining CR4 you can "subscribe" to
this discussion and receive notification when new comments are added.
redfred
Guru
Engineering Fields - Electrical Engineering - Been there, done that. Engineering Fields - Control Engineering - New Member

Join Date: Dec 2008
Location: Long Island NY
Posts: 15600
Good Answers: 981
#1

Re: UL Flame test

04/25/2010 11:59 AM

I do not know the details of these specifications, but if you obtain any information from anywhere other than Underwriters Laboratories or any posting site acknowledged by them, (we are not acknowledged by them, although some members maybe) then you may end waisting your time. Now if you bring pertinent approved reference material for us to translate or explain their standards, then we may be able to help. But remember, anybody can sign-up to post in this community, at least once. There is no credential standard for membership here and therefore no authority granted to any of our comments outside of this location in cyberspace.

__________________
 "Don't disturb my circles." translation of Archimedes last words
Reply
lyn
Guru

Join Date: Oct 2008
Posts: 42355
Good Answers: 1693
#2

Re: UL Flame test

04/25/2010 1:45 PM

I need to put this somewhere and cut and paste it: Contact your material supplier!

Contact your material supplier!

Contact your material supplier!

Contact your material supplier!

Contact your material supplier!
Reply
Reply to Forum Thread
Have a Different Question?
2 comments

Previous in Forum: Thread standard   Next in Forum: manufactured stardard

Advertisement

Got Something to Say?
Ask a Question
Start a Discussion

Search this Forum
Quality Assurance / Control:
Go

CR4 Sections
Aerospace
BioMech & BioMed
Chemical & Material Science
Civil Engineering
Communications & Electronics
Education and Engineering Careers
Electrical Engineering
General Discussion
Instrumentation
Manufacturing
Mechanical Engineering
New Technologies & Research
Software & Programming
Sustainable Engineering
Transportation

Site Directories
Forum Directory
Blog Directory
User Group Directory
RSS Feeds

CR4 Rules of Conduct
CR4 FAQ
Site Glossary

Who's Online (60 right now)
Show Members
Advertisement