Wirenet Image Band
wirenet.org mobile image band

WAI Forums


× If you have a question regarding coaxial, telephone, and building wire, power cable, insulation, extrusion, bunching, stranding, braiding, etc. post it here.


5 years 5 months ago #2779 by Mr raj sharma
DDR and DDB was created by Mr raj sharma
Hi ,
Can any one suggest what are effect of DDR and DDR on selection of tip and die for extrusion of cable.
What whould be the DDR and DDB for PVC, XLPE and HDPE


Please Log in to join the conversation.

5 years 5 months ago - 5 years 5 months ago #2780 by Peter J Stewart-Hay
Replied by Peter J Stewart-Hay on topic DDR and DDB
Hello again Mr. Sharma,

We answered this about a year ago and we refer you to that thread.


I do hope you have purchased wire and cable books since our last discussion.

The B & H Tool Company discussed and referenced in the URL above has a number of technical articles and discussions at their website. All you have to do is read and expand your wisdom and understanding.

Peter J. Stewart-Hay Principal
Stewart-Hay Associates
This email address is being protected from spambots. You need JavaScript enabled to view it.
Last edit: 5 years 5 months ago by Peter J Stewart-Hay.

Please Log in to join the conversation.

Time to create page: 0.154 seconds



Contact us

The Wire Association Int.

71 Bradley Road, Suite 9

Madison, CT 06433-2662

P: (203) 453-2777