1. The adhesive material shall not spray frost during its storage period. Maintain uniformity in the composition and properties of the adhesive material; Overcoming the disadvantage of poor adhesive strength caused by frost spraying; Prevent contamination of products and molds, and remove the coating process added to overcome frost spraying, providing conditions for production linkage.
2. There is no migration phenomenon in adjacent adhesive layers. Especially in the rubber materials of butadiene rubber and butyl rubber, the migration rate of ordinary sulfur is very high, which can be avoided by adding insoluble sulfur.
3. Reduce coking during mixing and storage processes.
4. Shorten vulcanization time. When the vulcanization temperature is reached, chain depolymerization occurs, which accelerates the vulcanization speed and reduces the amount of sulfur used, which is beneficial for improving the aging performance of the product.
5. Beneficial for the adhesion between rubber and other materials.
6. An indispensable additive in radial tires. In the production of radial tires, it can avoid frosting, prevent early vulcanization, and maintain good viscosity of the rubber material, which is conducive to molding operations and ensures the uniformity of vulcanization, ensuring stable product quality.