HOME FAQs BOOKS JOBS: Help Wanted Suggestions you are here: Hotline/Forum => Letter 7045

Polymer used for traffic light

I want to know that what kind of polymer used for manufacture of Traffic light?

Hamed Heidari
Sharif University of Tech - Tehran, Iran

If my memory serves me, the plastic lens of traffic lights is made of a polymer called rhodour-don't know whether the spelling is correct. I think it is pronounced "road-our". This was told to me by a non plastics person more than 20 years ago who was using it for another purpose.

Thomas Rau
- Dayton, Ohio, USA

ANSWER or FOLLOW UP POST an unrelated QUESTION HOT Topics

Disclaimer: It is not possible to diagnose a finishing problem or the hazards of an operation via these pages. All information
presented is for general reference and does not represent a professional opinion nor the policy of an author's employer. The
internet is largely anonymous; some names may be fictitious and some recommendations may be deliberately harmful.

If you are seeking a product or service related to metal finishing, please check these Directories: