DPG

Diphenyl Guanidine

Brands: Henan Kailun, Sunsine, Richon

Country of Origin: China

Applications

Secondary accelerator in vulcanization
Used with thiazole-based accelerators (MBT, MBTS)
Tires, rubber belts, and seals
Enhances processing safety and scorch delay

Appearance

White to light gray powder

Packaging

25 kg bag

DPG – Rubber Accelerator (Diphenyl Guanidine)

Secondary Accelerator for Enhanced Vulcanization

DPG (Diphenyl Guanidine) is a guanidine-type accelerator used primarily as a secondary accelerator in conjunction with thiazole and sulfenamide accelerators. It boosts curing speed and improves the mechanical properties of rubber compounds.

Applications in Tires and Industrial Rubber

DPG is widely used in tire manufacturing, conveyor belts, hoses, and molded rubber products, ensuring consistent performance and improved heat aging resistance.

Hamiico supplies industrial-grade DPG in 25 kg packaging, ensuring stability and quality for high-volume rubber production.