For professionals in the rubber industry, a deep understanding of the chemical profiles and specifications of vulcanization accelerators is essential for effective product development and efficient manufacturing. 1,3-Diphenylguanidine (DPG), identified by its CAS number 102-06-7, is a compound that warrants such detailed attention due to its significant role in rubber compounding.

DPG is characterized by its chemical formula C13H13N3 and a molecular weight of 211.27. Typically supplied as a gray-white powder or granular form, it exhibits specific physical and chemical properties crucial for its function as a vulcanization accelerator. Key specifications often include a high initial melting point (above 145°C), low loss on drying (≤ 0.5%), minimal ash content (≤ 0.3%), and controlled residue on sieves (≤ 0.1% on 150μm, ≤ 0.5% on 63μm). These parameters, readily available from reputable manufacturers, directly impact its performance and suitability for various rubber formulations.

As a medium-speed accelerator, DPG is particularly valued for its dual role. Primarily, it serves as an effective secondary accelerator, synergistically enhancing the activity of primary accelerators like thiazoles and sulfenamides. This combination leads to improved cure rates and better physical properties in the final rubber product. Secondly, it functions as a plasticizer and peptizer in neoprene, improving the compound's processability. However, formulators must be aware that DPG can cause discoloration in white or light-colored rubber products, making it more suitable for applications where color is not a primary concern.

Procurement managers and R&D scientists looking to buy 1,3-diphenylguanidine accelerator should prioritize suppliers who can provide detailed technical data sheets and consistent product quality. Understanding the specifications like the additive percentage (0.1% - 2.0%) helps in precise formulation. A trusted dpg vulcanization accelerator manufacturer will also offer competitive diphenylguanidine price in china, ensuring cost-effectiveness for bulk purchases.

As a dedicated rubber accelerator supplier, we pride ourselves on offering DPG that adheres to stringent quality standards. Our manufacturing process ensures the purity and reactivity required for optimal performance in demanding applications such as tire manufacturing and industrial rubber goods. We aim to be more than just a supplier; we strive to be a partner that supports your innovation and production goals with reliable chemical solutions.

In essence, understanding the chemical profile of DPG is fundamental for its effective utilization in rubber compounding. By focusing on product specifications and partnering with a quality-conscious manufacturer, professionals can leverage DPG to achieve superior vulcanization outcomes. We welcome inquiries from industry professionals looking for a dependable source of high-quality 1,3-Diphenylguanidine.