Stearic Acid Rubber Grade

Rubber grade stearic acid, also known by its IUPAC name octadecanoic acid, is a common and saturated fatty acid. It occurs naturally in both plants and animals, where it is found as glycerol attached to a fatty acid chain. Animal fat can contain up to 30% stearic acid, while vegetable oil typically contains less than 5% stearic acid.

Rubber grade octadecanoic acid, known for its superior purity, is meticulously processed through purification techniques that effectively minimize impurities, resulting in exceptional quality and precise control over particle size. This meticulously refined form of stearic acid guarantees optimal dispersion and seamless integration into rubber compounds, facilitating enhanced performance and overall quality in rubber manufacturing processes.

Applications:

·                 Rubber compounding: Enhances flow properties, reduces friction, and improves dispersion of fillers and additives in rubber compounds.

·                 Tire manufacturing: Acts as a release agent, improves processing, and facilitates demolding of rubber tires.

·                 Rubber curing: Serves as a co-stabilizer and activator during vulcanization, enhancing strength, durability, and heat resistance.

·                 Rubber adhesives: Improves adhesive properties and bonding strength in rubber adhesive formulations.

·                 Rubber coatings and sealants: Provides improved film-forming properties, adhesion, and water resistance in rubber coatings and sealants.

Applications and formulations may vary based on the requirements and preferences of rubber manufacturers and specific rubber products.