Understanding Diphenyl Guanidine (DPG) for Rubber Applications
Diphenyl Guanidine, commonly known as DPG, is a vital chemical compound widely utilized in the rubber industry as a vulcanization accelerator. Its chemical name, N,N'-Diphenylguanidine, and CAS number 102-06-7 are essential identifiers for procurement and technical reference. NINGBO INNO PHARMCHEM CO.,LTD. offers DPG in various forms, typically as a grayish-white powder or granules, catering to diverse manufacturing preferences.
The primary function of DPG in rubber compounding is to act as a secondary accelerator. It effectively activates primary accelerators such as thiazoles (like MBT) and sulfenamides, leading to a more efficient and controlled vulcanization process. This activation results in rubber products with improved physical properties, including enhanced elasticity, strength, and resistance to degradation. For manufacturers looking to buy rubber accelerator DPG, understanding these synergistic effects is key to optimizing their formulations.
DPG also offers significant advantages in terms of processing. It provides better storage stability compared to some other accelerators and contributes to improved scorch safety, meaning the rubber compound remains workable for a longer period before vulcanization begins. This extended processing window is invaluable for complex manufacturing processes and reduces the risk of premature curing and material waste. The competitive price of DPG makes it an economically viable option for many applications.
The applications of Diphenyl Guanidine are extensive, ranging from the production of automotive tires and components to footwear, industrial rubber goods, and even latex applications where it can serve as a secondary gelling agent. Its suitability for dark or black colored rubber products is a notable characteristic, making it a preferred choice in many sectors. NINGBO INNO PHARMCHEM CO.,LTD. is a trusted DPG supplier, committed to delivering high-purity products that meet the stringent quality requirements of the global rubber market, ensuring reliable performance for all its users.
Perspectives & Insights
Silicon Analyst 88
“This activation results in rubber products with improved physical properties, including enhanced elasticity, strength, and resistance to degradation.”
Quantum Seeker Pro
“For manufacturers looking to buy rubber accelerator DPG, understanding these synergistic effects is key to optimizing their formulations.”
Bio Reader 7
“It provides better storage stability compared to some other accelerators and contributes to improved scorch safety, meaning the rubber compound remains workable for a longer period before vulcanization begins.”