TPE-V for glass run channel.

Question asked by redzuan 1 year 39 weeks ago.

Name:

redzuan

I am currently developing glass run channel for our new model. I use to design using Rubber material (EPDM). is there any adjustment i need to do on my design (profile, hardness etc) if i were to use TPV

It depends on your target properties / performance. Stiffness may be more important than hardness, and this is likely to differ between the two materials - particualarly over the operating temperature range. Look closely at the properties datasheets for the two materials in this area - you may need to do some additional work such as DMA to characterise this. Let me know if you need more info (cdarkings@rapra.net)

Colin Darkings

Smithers Rapra

Submitted by Colin Darkings on Wed, 10/12/2008 - 16:31.
Smithers Rapra

I would appreciate further information regarding the application and performance requirements. At AlphaGary Limited we manufacture a wide range of TPE-S materials under the Evoprene brand. It certainly sounds like many of the applications we have facilited the change from EPDM to TPE-S materials - giving the benefits of weight savings, improved recyclability and lower cost manufacture. Please feel free to contact me on 07786 703727 to discuss your requirements.