1. Acid absorbent is used as a neutralizer for trace acids in cold vulcanized fabric coating, which can significantly increase the modulus. 2. In halogenated materials, especially CR and FKM, Acid absorbent can be used as an acid absorbent to improve the aging performance of vulcanized rubber. 3. Acid absorbent can be customized according to the specific needs of customers to meet their needs for different working conditions.