IPDB › China Industry › Chemicals
China, Chinese Polyurea Thickener Additive for The Manufacture of Polyurea Lubricating Greases1 Industrial Products Supplier Manufacturer Details, price list catalog:
China Industrial Products Supplier Manufacturer List Catalog
AdditivePetroleum AdditivePolyurea ThickenerThickener Additive
Wuhan Golden Wing Industry & Trade Co., Ltd.
Preview:
Product Description Polyurea thickeners are a type of **organic thickener** formed by the chemical reaction of an organic amine with anisocyanate. They are used to produce high-performance lubricating greases. Unlike traditional soap-based thickeners(e.g., lithium, calcium), they are a superior-performing **ashless** thickener, making them exceptional underhigh temperatures and severe conditionsAdvantagesPolyurea grease is widely recognized as a versatile, long-life premium lubricant. Its main advantagesinclude:1. Exceptional High-Temperature Resistance: The polyurea thickener itself has a very high thermal decomposition temperature (typically above 240°C)and a high drop point (typically >250°C). This means the grease will not easily transition from a gel toa liquid and bleed out at high temperatures, allowing it to maintain its structure and lubricating function.2. Outstanding Oxidation Stability: This is one of the most notable advantages of polyurea grease. The organic polyurea molecules arevery stable and resist reacting with oxygen. This gives polyurea grease an extremely long service life,especially under high-temperature conditions, where it ages much slower than soap-based greases,significantly extending relubrication intervals.3. Good Colloidal Stability: Polyurea thickeners form a stable three-dimensional network that effectively locks in the base oil,offering strong resistance to oil separation (bleeding). Even during long-term storage or at hightemperatures, it resists syneresis, ensuring the long-term stability of the grease.4. Excellent Water Resistance and Corrosion Protection:** Polyurea thickeners are insoluble in water and not water-sensitive, providing good resistance to waterwashout. They are also non-corrosive themselves and offer good protection to metal surfaces againstwater and other corrosive substances.5. Broad Compatibility:Polyurea thickeners are compatible with various types of base oils (mineral oils, synthetic oils such asPAOs, ester oils), allowing for the formulation of greases with different properties as needed. They arealso compatible with many additives, facilitating the enhancement of properties like extremepressure (EP), anti-wear, and rust prevention.6. Long Life and Versatility:Combining the above advantages, polyurea grease becomes a **long-life, multi-purpose**lubricating product that can reduce maintenance frequency and lower overall costs.Certifications After Sales Service 1. Top quality materials with competitive price;2. Large capacity of stable materials supply;3. Safety and fast shipment by express/air/sea;4. Sample order acceptable;5. Professional and great packing as customized;6. Convenient payment terms by T/T, Paypal, Western Union, and others;7. Reply inquiries in time FAQ Q: Do you supply free samples? A: Yes, generally we could provide free sample, but the shipping cost should be paid by customers. Q: How can we contact you?A: You could feel free to send the inquiry through Made In China about the material you are interested.Q: Which payment terms do you accept?A: We could accept the payment through T/T, L/C and Online payment. Q: Can I pay with a credit cardA: Yes, you could feel free to make your payment through credit card. Q: Do you accept third party inspection?A: Yes. we doQ: When I could receive my material when payment madeA: Generally, we could ship out within 3-5 working days after your payment confirmation. The delivery time would be different for different countries and different shipping method.
Purchasing Request
Note: Send your purchase request, and we will screen suppliers or manufacturers for you free of charge...