BYK 028 PDF

BYK® is a mixture of foam destroying polysiloxanes and hydrophobic solids in polyglycol. This product is the standard defoamer for water-based syste. Mixture of hydrophobic solids and foam destroying polysiloxanes in polyglycol. Acts as a silicone based, standard defoamer for aqueous systems. Exhibits easy . BYK Version 3. Revision Date 01/31/ Print Date 01/31/ 1 / 9. SECTION 1. PRODUCT AND COMPANY IDENTIFICATION. Product name.: BYK -.

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The process of claim 28wherein the molybdenum disulfide is present in the water-based composition in an amount of from 0. The diluted formulation 6B was not spray applied.

In this example, a mixture of resins was employed. These components were mixed for one hour. However, for formulations 2A, 2D, and 2E, each film appeared to be made up of small droplets, and it appeared that the droplets did not flow or level as efficiently as fully formed coating systems. The process of claim 15wherein the molybdenum disulfide is present in an amount of from 0. The process of claim 28wherein the binder is present in the water-based composition in an amount of from 5 to 50 by weight based on the total weight of the composition.

The process of claim 28wherein the water-based composition further comprises a dispersing agent. A water-based lubricant composition, comprising: The composition of claim 1wherein the composition has a pH in the range of 7 to In this example, the formulation was designed to balance corrosion protection with lubricant endurance life. The composition may optionally include other friction reducing compounds. After application, depending on the circumstances, it may be desirable to allow up to a full day to dry to allow the coating to fully cure.

In this example, resin and molybdenum disulfide amounts are varied. In another broad respect, this invention is a metal fastener coated with the residue formed by evaporation of volatile components of a water-based composition comprising water, an acrylic or urethane resin, molybdenum disulfide, and polytetrafluoroethylene.

The polytetrafluoroethylene reduces friction at low pressure, with the molybdenum disulfide providing excellent friction reduction at higher pressures during use. The content of such third party sites is not within our control, and we cannot and will not take responsibility for the information or content.

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By contrast, formulation 22B provided excellent corrosion resistance with no corrosion observed on the test panel. The formulations were stable and formed homogenous films upon spray application. The information presented here was acquired by UL from the producer of the product or material or original information provider.

All amounts are in grams. In one embodiment, the amount is from 5 to 15 percent by weight.

In one specific embodiment the amount is about 0. The composition is useful as a dry film lubricant for antigalling, antifretting, antisiezing, and assembly aid applications on a variety of surfaces such as those made of, for example, steel, aluminum, titanium, and so forth.

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The formulation contained the following components, which were added in the order shown to improve stability of the system: Room temperature fast-drying highly-anticorrosive two-component waterborne epoxy coating and preparation method thereof.

Formulation 4D formed a film similar in appearance to formulation 4C, with good abrasion resistance. In general, the molybdenum disulfide used in the practice of this invention has an average particle size in the range from 0. A byi basic compound is employed to adjust the pH of the system if needed.

Various resins were tested for chemical resistance to jet fuel. This example shows formulations where glycol ether co-solvents were and were not used. This product is the standard defoamer for water-based systems and the basis starting selection for the testing of a defoamer series. The process of claim 28wherein the water is present in the water-based composition in an amount of from 20 to 60 percent by weight based on the total weight of the composition.

The lubricant composition of this invention is stable, provides a stable film upon application, and provides both corrosion resistance and lubricity to the surface on which the coating is applied. EXAMPLE 8 In an effort to improve the stability of the molybdenum disulfide, the order of addition of the components was tested in this example. The formulation is provided in the following table.

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ybk

The following examples are illustrative of this invention and are not intended to limit the scope 0228 the invention or claims hereto. The fastener of claim 41wherein the molybdenum disulfide is present in the water-based composition in an amount of from 0. Representative examples of such amines include morpholine and triethanolamine. Many dry film lubricants have been developed.

Owing to its basicity and low cost, ammonia is the preferred nitrogen-containing basic compound. Unless otherwise denoted all percentages are by weight. The fastener of claim 41wherein the composition has a pH in the range of 7 to Waterborne two-component light-color in-tank electrostatic conduction anticorrosive paint and preparation method thereof.

In one embodiment, the binder is an aliphatic polyurethane resin, such as a high solids aliphatic polyurethane dispersion.

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The fastener of claim 41wherein the binder is present in the water-based composition in an amount of from 5 to 50 by weight based on the total weight of the composition. Different resins were also tested. Several formulations were prepared to determine whether the co-solvent caused instability of the formulation system. It should be appreciated that the greater the proportion of resin employed relative to the molybdenum disulfide, the greater the bhk resistance of the resulting cured film with, typically, a reduction in lubricity endurance of the system.

The formulation included deionized water, DPnB was then added with stirring. A wide variety of surfactants can be employed. The composition of this invention may optionally include one or more antifoam agents. In one embodiment, hyk surface to be treated is a metal fastener such as a metal bolt, stud, screw, and nut. Water epoxy paint for ground floor and its mfg. Water-based transparent anticorrosive paint, preparation method and application method thereof.