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paint thickening agent For Your Drilling Mud
CP-982 Organophilic bentonite
Why Choose Us
As a leading well-known paint thickening agent supplier, Camp Shinning also provides one-stop solutions for the research and development types of thickening agents in China. This is due to the fact that Camp Shinning has a strong R & D team and the experience of cooperating with the top 5 well-known enterprises in the world over the years. They have greatly helped Camp Shinning improve thickening agent in suspension quality and R & D ability.
With its own raw bentonite ore | Organophilic bentonite clay , Camp Shinning has made obvious advantages in fast delivery, and greatly increased the stability of bentonite quality at the same time.
Therefore, if you want to find a real paint thickening agent supplier and manufacturer in China, please contact us now.
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The benefits and drawbacks of bentonite in coating applications
Montmorillonite is the major mineral component of bentonite.
Montmorillonite has a laminar structure composed of two layers of silica-oxygen tetrahedra interleaved with a layer of aluminum-oxygen octahedra.
The unusual lamellar structure of bentonite gives unique properties such as water absorption, swelling, thixotropy, and rheology, among others.
All of these properties make it appropriate for usage in the coatings industry.
Five advantages of using bentonite coating applications
Having the ability to thicken
Bentonite generates a flocculent substance in water that thickens it.
Its molecular groups can react with the organic base material in the coating, improving its water resistance, tensile strength, and stickiness.
Number two is suspension and dispersibility.
Bentonite has good aqueous suspension and dispersion, so the coating is resistant to precipitation and stratification and has a uniform hue, boosting the durability of the coating suspension.
Bentonite also has good brush performance and can make a uniformly thick and level layer.
On this principle, calcium carbonate can be added to paint to lower its cost.
Three levels of adhesion and covering capacity
Bentonite has an adhesive force and covering power, and it is affordable; by adding it to polyvinyl alcohol series glue, the amount of polyvinyl alcohol and its filler (such as light calcium carbonate) can be reduced, lowering the product’s price.
Hydrophilicity, flexibility, swelling, and adhesion are the four properties.
Bentonite has strong hydrophilicity, plasticity, swelling, and adhesion, may be combined with the proper amount of water to form a colloid, can release charged ions in water, and its coatings function as a dispersion due to the electrical repulsion between these ions.
High velocity movement of bentonite colloidal particles and hot asphalt impact, cutting, will result in fractured and gelatinized asphalt in the waterproof covering.
Has been gelatinized asphalt particles within the polar material on the bentonite particles adsorption, so that the surface of asphalt particles form a colloidal hydration film, reducing the interfacial tension between asphalt and water, preventing asphalt particles from re-coalescing, forming a stable dispersed phase that functions as an emulsifier.
Five points for cold resistance.
Because of Bentonite’s cold tolerance, the created coating can still be used in the winter.
Four severe flaws created by coating application
Because the presence of diverse cationic organic matter changes the organic bentonite’s solvent adaptability, certain organic bentonite will destroy or interfere with the hydrogen bond in a high polarity solvent environment, resulting in a suboptimal anti-sink effect.
02 Bentonite is a powdered rheological additive, and it may look difficult to disperse, especially in small experiments in the laboratory, where temperature and dispersion are difficult to grasp and the measured results are prone to enormous mistake.
03 Bentonite has a stronger effect on the gloss of the coating film; as the proportion of bentonite in the entire formulation exceeds 20%, the coating loses a significant amount of light and its surface becomes dry, brittle, and prone to cracking.
04，The low whiteness of bentonite has a negative impact on coating leveling.
Bentonite is generally used as a coating additive, such as a thickening, anti-settlement agent, dispersion, and so on.
The amount used is normally between 0.2 and 2 percent, has little effect on the other properties of the coating, and is largely employed to keep the color filler from sinking in the coating.
Organophilic Clay Grease Grade
CP-180 Bentonite grease
CP-EDS organoclay for grease
CP-EZ10Bentonite for lubricant
paint thickening agent Organophilic Clay
Organophilic Clay CP-10
CP-APA Rheology Modifier
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paint thickening agent