Many rubber profiles are used in outside for a long time or in extremely cold and hot environments, required high and low temperature resistance of their products, EPDM rubber good high and low temperature performance,

In the first seven months of this year, global production of natural rubber fell 8.9% year-on-year, while global consumption of natural rubber fell 14% year-on-year.

According to the features of vulcanization of natural rubber, the manufacturers adjust the vulcanization system and vulcanization parameters of natural rubber sealing ring , improving the vulcanization degree to the wear resistance.

As a traditional type of rubber, natural rubber has good elasticity, great strength, high wear resistance, high tensile strength and elongation at break, which can be used as rubber sealing ring in the environment with a range of temperature from -20 °C to 100 °C, and applied to that situation without oil.

In July 2020, China imported SBR 40,490.36 tonnes, up 28.42% month-on-month and 49.66% year-on-year; the import volume of BR was 43,052.68 tonnes, up 19.14% month-on-month and up 117.41% year-on-year; the import volume of SBS was 7654.52 tonnes

Global market insight recently estimated that the liquid synthetic rubber market will be worth $10.54 billion in 2019 and expects to be worth more than $12 billion by 2026, a compound annual growth rate of 4.7% from 2020 to 2026.