Definition: Base oil SN350 is a light-colored mineral oil produced through solvent refining and hydroprocessing techniques to remove impurities and improve its stability and performance characteristics. It typically exhibits a kinematic viscosity in the range of 30 to 39 centistokes (cSt) at 40°C and contains minimal levels of sulfur and other contaminants.
Uses:
Lubricant Manufacturing: Base oil SN350 is used as a base stock in the formulation of various lubricants and functional fluids, including industrial oils, hydraulic fluids, gear oils, and transmission fluids. It provides the required viscosity and thermal stability to meet the performance specifications of lubricant products.
Industrial Lubrication: Base oil SN350 finds applications in industrial machinery and equipment for lubricating moving parts, reducing friction, and preventing wear and corrosion. It is used in hydraulic systems, compressors, pumps, turbines, and gearboxes across industries such as manufacturing, mining, construction, and transportation.
Metalworking Fluids: Base oil SN350 serves as a base fluid in the formulation of metalworking fluids, such as cutting oils, coolants, and lubricants used in machining, milling, drilling, and metal forming processes. It helps to improve tool life, surface finish, and workpiece quality while providing cooling and chip removal.
Transformer Oils: Base oil SN350 is utilized in the production of transformer oils, which are used to insulate and cool electrical transformers and equipment. It offers electrical insulation, heat transfer, and dielectric properties to safeguard transformers from overheating and electrical breakdown.
Rubber Processing: Base oil SN350 is employed in rubber compound formulations as a processing aid and extender oil. It facilitates the dispersion of rubber additives, fillers, and chemicals during mixing, calendering, extrusion, and molding processes, enhancing the flow and properties of rubber compounds.
Adhesives and Sealants: Base oil SN350 is incorporated into adhesive, sealant, and caulk formulations as a plasticizer, lubricant, or carrier fluid. It improves workability, adhesion, and performance characteristics in construction, automotive, and industrial applications.
Paints and Coatings: Base oil SN350 is used in the production of oil-based paints, varnishes, and coatings as a binder, solvent, or dispersant. It provides film-forming properties, gloss, and durability to paint formulations for architectural, automotive, marine, and industrial applications.
Ink Manufacturing: Base oil SN350 serves as a carrier fluid or vehicle in the formulation of printing inks, such as offset inks, gravure inks, and letterpress inks. It aids in pigment dispersion, viscosity control, and printability on various substrates.
Textile Lubrication: Base oil SN350 is utilized in the textile industry for lubricating yarns, fibers, and textile machinery during spinning, weaving, knitting, and finishing operations. It reduces friction, static electricity, and fiber breakage while improving productivity and product quality.
Fuel Oil Blending: Base oil SN350 can be blended with lighter fractions of base oil or other petroleum products to adjust viscosity, improve lubricity, and enhance fuel properties in fuel oil blending applications for marine, industrial, and power generation purposes.
Overall, base oil SN350 serves as a versatile base stock and functional fluid in various lubrication, metalworking, rubber, adhesive, paint, ink, and industrial applications. Its consistent quality, viscosity range, and thermal stability make it a valuable component in lubricant and fluid formulations across diverse industries.
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