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Diethylene glycol (DEG) is a colorless, transparent, and hygroscopic viscous liquid. As an important chemical intermediate, its properties and application scenarios are highly compatible with the demands of industrial production. It features a high boiling point and low volatility, and is readily soluble in polar solvents such as water and ethanol.

Synthetic rubber is a man-made elastomeric polymer, engineered typically from petroleum-based monomers, which mimics or improves upon the elasticity of natural rubber but offers significantly enhanced resistance to heat, chemicals, oils, ozone and aging.

Carbon black, as a nanoscale carbon material produced by the incomplete combustion of hydrocarbons, has become an indispensable basic raw material for many industries due to its unique reinforcing, coloring and conductive properties. Polykem provides carbon black series products and has become a long-term partner of many tire companies.

Rubber is a polymer material with elasticity and plasticity, widely used in various industries such as automobiles, construction, electronics, and medical treatment. Depending on its source, rubber can be divided into two categories: natural rubber and synthetic rubber.

Sulfonated Castor Oil (SCO), also known as Turkey Red Oil, is a unique, water-soluble derivative of castor oil produced through the controlled sulfonation process. This chemical transformation introduces sulfonic acid groups into the castor oil molecule, significantly enhancing its hydrophilicity and surfactant properties. The result is a versatile compound that acts as both an emulsifier and a solubilizer, making it indispensable in multiple industries including cosmetics, textiles, leather processing, metalworking, and agriculture.

Improving the compatibility of rubber materials with inorganic fillers (such as silica), while enhancing the mechanical properties and aging resistance of products, is one of the core demands of the rubber industry. Rubber Silane Coupling Agent is the key assistant in this aspect.