DONGHAI'S
STORY
China rubber processing aids manufacturers and rubber processing aids suppliers
, Taizhou Huangyan Donghai Chemical Co.,Ltd.was founded in March 1985, which have more than 35 years industry experience.

![]()
![]()
![]()






Rubber processing involves more than shaping a soft material into a finished part. Before a rubber product reaches its working condition, its internal structure has to change through curing. The process turns a workable rubber compound into a material with a more stable shape and elastic response. D...
Rubber products often begin with a soft and workable material that can be shaped during processing. A finished product needs a different kind of stability. It needs to keep its shape during use, recover after deformation, and maintain a suitable balance between flexibility and strength. Vulcanizatio...
Rubber starts as a flexible material that can change shape during processing. For a finished product, however, the material needs to keep a reasonably stable form while still providing the flexibility required by its intended use. Curing creates a lasting change within the rubber, allowing a shaped ...