1. When used in combination with thiuram accelerator, rubber curing agent can significantly improve the aging resistance of vulcanized rubber and extend the service life of the product. 2. Rubber curing agent is suitable for a variety of rubbers, especially for EPDM and IIR heat-resistant products, meeting the needs of high-demand industrial applications. 3. Rubber curing agent is made of non-toxic and harmless materials, has no pollution to the environment, and is in line with the sustainable development strategy.