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understanding calcium sulfonate thickeners

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    Understanding grease construction and function STLE

    the exception of calcium sulfonate complex thickeners, the thickeners do not provide surface protection in addition to that provided by the base oil and additives. Having a grease rated as an NLGI No. 2 does not make it inherently superior or inferior to an NLGI No. 1 grease. Each soap type imparts different performance properties worth noting.

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    The rheological and tribological properties of calcium

    reporting on the rheological and tribological properties of calcium sulfonate complex grease at higher temperatures. In this paper, we used barium and calcium soaps to fabricate ultrabasic calcium sulfonate and studied the physical, rheological, and tribological properties of each. We also investigated the sensitivity

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  • Full text of "Understanding Grease Construction and Function"

    With the exception of calcium sulfonate complex thick eners, the thickeners do not provide surface pro tection in addition to that provided by the base oil and additives. Having a grease rated as an NLGI No. 2 does not make it inherently superior or infe rior to an NLGI No. 1 grease.

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  • Greases Coast Lubricants

    Royal Ultra 865M and 865HD Calcium Sulfonate Complex Greases are approved by and Komatsu as a CLS (Central Lube System) Grease. Longterm lubrication by grease is an important problem with respect to effective use of natural resources and extending the life of machines.

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  • Grease Basics Efficient Plant

    Lithium Hydroxide, Calcium Hydroxide, Sodium Hydroxide, Barium Hydroxide and Aluminum Hydroxide There are three types of soapbased thickeners: Simple soap Simple soap results from the reaction of one fatty acid, such as 12 hydroxy stearic acid (12 HSA), and a metallic hydroxide, such as lithium hydroxide.

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  • OVERBASED CALCIUM SULFONATE GREASES FOR EXTREME

    The overbased calcium sulfonate thickeners were prepared using 400 TBN sulfonate. The greases reported in this paper are commercially manufactured in oil heated counter rotating kettles having capacity of about 5 Tons per batch and were either milled

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  • Understanding Calcium Sulfonate Thickeners Hangzhou

    Calcium Sulfonate Not new to the grease scene, calcium sulfonate thickeners have been around for almost 50 years. This particular type of grease has inherent extreme pressure (EP) properties that

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    Low Temperature Greases Feb 8 canoilcanadaltd

    Understanding Low Temperature MOV Greases Ken Brown*, Eco Fluid Center Ltd. Ted Austin, Canoil Canada Ltd. Previous commonly used calcium complex grease was solidified. After oven aging at 177°C (350°C) Thickeners Ref: Ward, W., Understanding Calcium Sulfonate Thickeners,

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  • What is the thickener in lubricating grease? NLGI

    The thickener in a lubricating grease is the component that sets grease apart from fluid lubricants. Thickeners are molecules, polymers, or particles that are partially soluble in lubricating fluid they arrange themselves in such a way that they impart a semisolid consistency to the grease.

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