Guiyang, China — Hong Yang Sealings of Guiyang is using new materials and a proprietary process to give co-extruded automotive door seals a coloured decorative top-coat. For
the top-coat, instead of a traditional thermoset material, Hong Yang has selected a NexPrene 9075A vulcanised thermoplastic elastomer (TPV) from Solvay Engineered Polymers, Inc.
Spolvay says the new approsch helps to significantly improve both the quality and weatherability of door seals.
This is an external link and should open in a new window. ERJ is not responsible for the content…