Dehydrated castor oil (DCO) is a unique, yellowish, oily liquid recognized for its versatile applications across various industries. Renowned as a superior drying oil, DCO exhibits properties akin to tung oil, delivering durable paint films that offer exceptional gloss, toughness, flexibility, adhesion, and robust resistance to chemicals and water. This exceptional formula finds its utility in an extensive range of applications, including paints, varnishes, enamel coatings, corrosion-resistant coatings, marine paints, wire enamels, resins, and inks. As a primary binding agent for enamels, house paints, sealants, and caulks, DCO plays a pivotal role in enhancing product longevity and performance. The production of dehydrated castor oil involves the removal of approximately 5% of chemically combined water from castor oil, a process that converts ricinoleic acid into linoleic acid, thus enhancing its properties. In the chemical industry, DCO is sought after for its contributions to coating quality, resin stability, and as a component in coloring agents. With its light color and semi-drying characteristics, it polymerizes effectively post-application to form a tough, adherent, and abrasion-resistant film. Furthermore, ongoing investigations into DCO’s potential in biofuel production underscore its role as a significant raw material for biodiesel manufacturing, making it a sought-after commodity for environmentally conscious industries.
Key Features
Features | Description |
---|---|
Name | Dehydrated Castor Oil (DCO) |
Appearance | Yellow, oily liquid with a distinct odor |
Main Applications | Used in paints, varnishes, enamel coatings, corrosion-resistant coatings, marine paints, wire enamels, resins, inks, etc. |
Chemical Properties | Similar to tung oil; provides gloss, toughness, flexibility, adhesion, and resistance |
Production Method | Dehydration process reducing 5% chemically combined water from castor oil |
Industry Use | Essential in chemical industry for coatings, inks, resins, and coloring agents |
Film Properties | Dries to form a tough, adherent, impervious, and abrasion-resistant film |
Biofuel Potential | Investigated as a viable component for biodiesel production |
Attributes | Description |
---|---|
Color | Yellow |
Odor | Distinct oily odor |
Drying Property | Semi-drying oil |
Chemical Composition | Primarily composed of linoleic acid after dehydration |
Binder Functions | Acts as a primary binder for coatings and inks |
Resistance Properties | Good water and chemical resistance |
Key Words
*Disclaimer: The above description has been AI-generated and has not been audited or verified for accuracy. It is recommended to verify product details independently before making any purchasing decisions.
Country Of Origin: India
Dehydrated castor oil (DCO) is a yellow, oily liquid with a distinct odor that's used in a variety of industries:
Drying oil, DCO is a drying oil with similar properties to tung oil. It gives dry paint films a fine gloss, toughness, flexibility, adhesion, and chemical and water resistance.
Applications - DCO is used in paints, varnishes, enamel coatings, corrosion resistant coatings, marine paints, wire enamels, resins, inks, and more. It can also be used as a primary binder for enamels, house paints, sealants, caulks, and inks.
Production
DCO is made by removing about 5% of the chemically combined water from castor oil. The dehydration process turns the ricinoleic acid in castor oil into linoleic acid.
Dehydrated castor oil (DCO) is a drying oil that is categorized as a chemical industry product:
Chemical industry: DCO is used in the production of coatings, resins, inks, and varnishes.
Coating: DCO is used to improve the quality of house paints, enamels, caulks, sealants, and inks.
Coloring agents: DCO is used in the production of coloring agents.
DCO is made from castor oil, which comes from the fruit seed of the castor shrub. It has a light color and is semi-drying. DCO is a drying oil that polymerizes or "dries" after being applied to a surface to form a tough, adherent, impervious, and abrasion resistant film.
DCO is also being investigated as a component in biofuel production. Its high oil content and favorable chemical properties make it a viable raw material for manufacturing biodiesel.
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