Nanjing SiSiB Silicones Co., Ltd.
Nanjing SiSiB Silicones Co., Ltd.
SiSiB® HR5640
SiSiB® HR5640

High Rebound Silicone Rubber

SiSiB® HR5640 is a high rebound heat-cure silicone rubber with a hardness of 40. It complies with FDA regulations and offers excellent rebound resiliency, good processability, and strong overall physical properties.

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Recommended Solid Silicone Rubber HCR Products
SiSiB® HR5640