×
INTELLIGENT WORK FORUMS
FOR ENGINEERING PROFESSIONALS

Log In

Come Join Us!

Are you an
Engineering professional?
Join Eng-Tips Forums!
  • Talk With Other Members
  • Be Notified Of Responses
    To Your Posts
  • Keyword Search
  • One-Click Access To Your
    Favorite Forums
  • Automated Signatures
    On Your Posts
  • Best Of All, It's Free!
  • Students Click Here

*Eng-Tips's functionality depends on members receiving e-mail. By joining you are opting in to receive e-mail.

Posting Guidelines

Promoting, selling, recruiting, coursework and thesis posting is forbidden.

Students Click Here

Jobs

PU rubber?

PU rubber?

PU rubber?

(OP)
Hello ...again
SOmebody have any experience in PU rubber????....
Our experience is very poor and we have some problems to mold  because appear many bubbles , and "flow lines" on the surface of the piece
We don“t know if the problem is for molding temperatures or other reasons
AH!!! the pU crosslink with peroxide, and the Pu is UREPAN640(by Lanxess). our formulation only have urepan+black filler+peroxide (Perkadox)+activator (TAC/S).. no more
Please, a need solve this to mantain my job!!!!!urgent
Thank you very much

RE: PU rubber?

I would say, first off, that you should contact your supplier (Lanxess) for assistance with your problem. There may be several possible causes of the problem and solutions for these, some of which may be polymer-related.

My company (TSE Industries) also produces millable urethane rubber (MillathaneĀ®), and I'd be happy to help you with your problem (prefereably with our material, of course) if you contact me off-board (tom.jablonowski[at]tse-industries.com).
Regards,

Tom Jablonowski, TSE Industries, Inc.
www.tse-industries.com

Red Flag This Post

Please let us know here why this post is inappropriate. Reasons such as off-topic, duplicates, flames, illegal, vulgar, or students posting their homework.

Red Flag Submitted

Thank you for helping keep Eng-Tips Forums free from inappropriate posts.
The Eng-Tips staff will check this out and take appropriate action.

Reply To This Thread

Posting in the Eng-Tips forums is a member-only feature.

Click Here to join Eng-Tips and talk with other members!


Resources