Research on Blending Modification of Silicone Rubber/High Oil Absorption Resin

The mechanical properties of the silicone rubber modified by the high oil absorption resin as the blending modifier are promoted. The tensile strength and elongation at break significantly increase. It is found that the hardness of the silicone rubber can be controlled by changing the addition of the high oil absorption resin. Besides, the oil resistance and organic solvent resistance of the modified high oil absorption resin increase. Due to the high lipophilic property and oil absorption expansion of the high oil absorption resin, the problems of the sealing failure and material damage caused by aging and corrosion deterioration of silicone rubber can be solved to increase the service life of the silicone rubber materials.