What is the specific application of Kaolin RD-90?
Kaolin RD - 90% likely refers to kaolin with a 90% purity level.Kaolin RD-90 refers to
kaolin that has a purity level of 90%. Kaolin has a wide range of applications due to its unique
properties such as fine particle size, white color, chemical inertness, and good
dispersibility.Kaolin is used in many different applications because of its unique properties, such
as its fine particle size, white colour, chemical inertness and good dispersibility.
One of the major applications is in the paper industry.Paper is one of the most important
applications. In papermaking, kaolin RD - 90% is used as a coating pigment.In papermaking, Kaolin
RD-90 is used as a pigment coating. It helps to improve the smoothness, brightness, and printability
of paper.It improves the smoothness, brightness and printability of papers. The fine - grained
nature of kaolin allows it to fill in the pores on the paper surface, creating a more even and
receptive surface for ink.The fine-grained nature of Kaolin allows it fill in the pores in the paper
surface. This creates a more even surface that is receptive to ink. This results in sharper and more
vivid printed images.This produces sharper, more vivid images. For high - quality printing papers
like those used in magazines and brochures, the use of high - purity kaolin like RD - 90% is crucial
to achieve the desired print quality.To achieve high-quality printing papers, such as those used in
magazines or brochures, it is essential to use high-purity kaolin.
In the ceramics industry, kaolin is a fundamental raw material.Kaolin is an important raw material
in the ceramics industry. Its high purity makes it suitable for producing high - end ceramic
products.Its high purity makes kaolin suitable for high-end ceramic products. Kaolin RD - 90% can be
used to make porcelain, which requires a pure and consistent raw material.Kaolin RD-90% can be used
for porcelain, which needs a pure and consistent material. It contributes to the whiteness,
translucency, and strength of the ceramic body.It contributes to the strength, whiteness, and
translucency of the ceramic body. During firing, kaolin undergoes chemical and physical changes that
help the ceramic piece maintain its shape and develop the desired properties.During firing, the
kaolin undergoes a series of chemical and physical transformations that help the ceramic maintain
its shape and develop desired properties. For example, in the production of fine china, the use of
high - purity kaolin ensures the elegant appearance and durability of the final product.In the
production of fine porcelain, for example, the use high-purity kaolin ensures that the final product
has an elegant appearance and is durable.
The paint and coating industry also benefits from kaolin RD - 90%.Kaolin RD-90 % is also used in the
paint and coatings industry. It can be used as a filler and extender.It can be used both as a filler
or extender. Kaolin helps to improve the rheological properties of paints, such as viscosity and
flow.Kaolin improves the rheological characteristics of paints such as viscosity, flow and adhesion.
It also enhances the hiding power, which is the ability of the paint to cover the substrate.It also
increases the paint's hiding power. This is the ability to cover the substrate. Additionally, it can
contribute to the weather resistance and durability of the coating.It can also contribute to the
weather resistance of the coating. In water - based paints, kaolin can help with pigment dispersion
and stability, ensuring a uniform and long - lasting finish.In water-based paints, it can help with
pigment stability and dispersion, ensuring an even and long-lasting finish.
In the plastics industry, kaolin can be added as a filler.Kaolin can be used as a filler in the
plastics industry. It can improve the mechanical properties of plastics, such as stiffness and
dimensional stability.It can improve mechanical properties of plastics such as stiffness and
dimension stability. Kaolin RD - 90% with its relatively high purity can be used in applications
where the plastic part requires good physical properties.Kaolin RD – 90%, with its relatively high
purity, can be used for applications where the plastic part needs good physical properties. For
example, in injection - molded plastic products, the addition of kaolin can reduce shrinkage and
warping during the cooling process, resulting in more accurate and stable parts.In injection-molded
plastic products, for example, adding kaolin to the product can reduce shrinkage during cooling, and
result in more accurate and stable components.
What are the main properties of Kaolin RD-90?
Kaolin RD - 90 likely refers to a type of kaolin with a 90% purity or some related
specification.Kaolin RD - 90 is likely to refer to a type kaolin that has a purity of 90% or some
other specification. Here are its main properties:Here are some of its main properties:
Physical properties:Physical Properties
In terms of color, kaolin RD - 90 typically has a white to off - white appearance.Kaolin RD - 90 is
typically white or off-white in color. This light color makes it highly desirable in applications
where color purity is crucial, such as in the paper, paint, and ceramic industries.This light color
makes kaolin RD - 90 highly desirable for applications where color purity, such as in paper, paint
and ceramic industries, is critical. It has a fine - grained texture.It has a fine-grained texture.
The particle size distribution is relatively narrow, with most particles being in the micron - sized
range.The particle size distribution of the product is narrow, with most of the particles falling
within the micron-sized range. This fine - grained nature contributes to its smooth feel and good
dispersion properties in various matrices.This fine-grained nature contributes towards its smooth
feel and good properties of dispersion in various matrixes.
Chemical properties:Chemical properties
Kaolin is mainly composed of the clay mineral kaolinite, which has a chemical formula of
Al2Si2O5(OH)4.Kaolin is composed mainly of the clay mineral, kaolinite. Its chemical formula is
Al2Si2O5 (OH)4. The 90% purity in Kaolin RD - 90 means a high proportion of this main component with
fewer impurities.Kaolin RD – 90 is a product with a high purity of the main component, kaolinite. It
has a relatively stable chemical structure.It has a chemical structure that is relatively stable. It
is resistant to most common acids and alkalis under normal conditions, except for strong
concentrated acids that can react with its aluminum and silicon components over time.It is resistant
to the majority of common acids and alkalis in normal conditions. However, strong concentrated acids
can react with its silicon and aluminum components over time.
Mineralogical properties:Mineral properties
The dominant kaolinite mineral in Kaolin RD - 90 has a characteristic layered structure.The dominant
kaolinite in Kaolin RD - 90 is characterized by a characteristic layered structural. These layers
can interact with other substances in different ways.These layers can interact in different ways
with other substances. For example, in some applications, the layers can adsorb small molecules or
ions on their surfaces.In some applications, for example, the layers may adsorb molecules or ions
onto their surfaces. The crystal structure of kaolinite also contributes to its physical and
chemical stability.The crystalline structure of kaolinite contributes to the physical and chemical
stability.
Functional properties:Functional properties
In the paper industry, Kaolin RD - 90 is used as a filler and coating material.Kaolin RD - 90 can be
used in the paper industry as a coating and filler material. Its fine particle size and white color
improve the brightness, opacity, and smoothness of paper.Its fine particle size, white color, and
smoothness improve the brightness, opacity and smoothness of the paper. In the paint industry, it
can enhance the hiding power, improve the rheology of the paint, and help with pigment dispersion.It
can improve the rheology and pigment dispersion of paints, as well as enhance the hiding power. In
ceramics, it acts as a key raw material, contributing to the plasticity of the ceramic body during
shaping.In ceramics it is a key material that contributes to the plasticity and pliability of the
ceramic body when shaping. It also helps in controlling the shrinkage and firing characteristics of
the ceramic products, ensuring high - quality finished items.It also helps to control the shrinkage
and burning characteristics of ceramic products, ensuring that high-quality finished items are
produced.
How is Kaolin RD-90 different from other kaolin products?
Kaolin RD - 90 likely has several differences compared to other kaolin products.Kaolin
RD - 90 is likely to have several differences compared with other kaolin products.
One key difference could be in its particle size distribution.One of the key differences could be
the particle size distribution. Kaolin RD - 90 might have a more precisely controlled and uniform
particle size.Kaolin RD - 90 may have a more uniform and precisely controlled particle size. A
narrow particle size distribution can offer distinct advantages.A narrow particle distribution can
have distinct advantages. For instance, in applications such as papermaking, it can lead to better
coating smoothness.In applications such as papermaking it can improve coating smoothness. When the
particles are of a consistent size, they can pack more evenly on the paper surface, resulting in
improved printability and gloss.When the particles are uniform in size, they can pack on the surface
of the paper more evenly, improving printability and gloss. In contrast, other kaolin products with
a wider particle size range may cause uneven coating, leading to issues like mottling in printed
materials.Other kaolin products that have a larger range of particle sizes can cause uneven
coatings, which can lead to issues such as mottling on printed materials.
The chemical purity of Kaolin RD - 90 is also likely to set it apart.Kaolin RD - 90's chemical
purity is likely to be another factor that sets it apart. It may have a higher level of purity, with
fewer impurities such as iron, titanium, or other trace elements.It may be purer, with fewer
impurities like iron, titanium or other trace elements. High - purity kaolin is highly valued in
industries like ceramics.In industries such as ceramics, high-purity kaolin is highly prized. In
ceramic production, impurities can affect the color and mechanical properties of the final
product.Impurities in ceramic production can affect the final product's color and mechanical
properties. Kaolin RD - 90, with its low impurity content, can enable the creation of ceramics with
a more consistent and brighter color, as well as enhanced strength and durability.Kaolin RD - 90's
low impurity content can be used to create ceramics that have a brighter, more consistent color. It
also has a higher strength and durability. Other kaolin products with more impurities may not be
suitable for high - end ceramic applications that demand such precise quality standards.Other kaolin
products that contain more impurities might not be suitable for high-end ceramic applications which
require such exacting quality standards.
Another aspect could be its surface properties.Surface properties could also be considered. Kaolin
RD - 90 might have been treated or processed to modify its surface characteristics.Kaolin RD-90 may
have been treated or processed in order to modify its surface properties. This could include surface
charge or hydrophobicity.This could include hydrophobicity or surface charge. In the paint industry,
a kaolin with the right surface properties can improve pigment dispersion.In the paint industry a
kaolin that has the right surface properties will improve pigment dispersion. If Kaolin RD - 90 has
been optimized to have a certain surface charge, it can interact better with other components in the
paint formulation, preventing pigment aggregation and ensuring a more stable and homogeneous paint
product.Kaolin RD - 90 can be optimized to have a specific surface charge. This allows it to
interact better with the other components of the paint formulation. It prevents pigment aggregation,
and ensures a more stable, homogeneous product. Other kaolin products without such tailored surface
properties may not perform as well in terms of pigment dispersion and paint stability.Other kaolin
products that do not have these tailored surface properties might not perform as well when it comes
to pigment dispersion or paint stability.
In addition, the processing method used to produce Kaolin RD - 90 can contribute to its
uniqueness.The processing method used to make Kaolin RD - 90 also contributes to its uniqueness.
Specialized processing techniques may be employed to achieve its specific characteristics.To achieve
its unique characteristics, it may be necessary to use specialized processing techniques. This could
involve unique grinding, classification, or beneficiation processes.This could include unique
grinding, classifying, or beneficiation methods. These methods can result in a kaolin product with
properties that are distinct from those produced by more conventional means.These methods can
produce a kaolin with unique properties compared to those produced using more conventional methods.
As a result, Kaolin RD - 90 can find niche applications where its particular set of properties makes
it the preferred choice over other, more general - purpose kaolin products.Kaolin RD - 90 is
therefore a product that can be used in niche applications, where its unique properties make it the
preferred option over other, general-purpose kaolin products.
What are the advantages of using Kaolin RD-90?
Kaolin RD - 90% offers several notable advantages.Kaolin RD-90 possesses several
advantages.
One of the primary benefits is its high purity level indicated by the 90% mark.The high purity level
of 90% is one of its main benefits. This purity makes it suitable for applications where
contaminants can significantly impact the final product quality.This purity makes it ideal for
applications where contaminants could have a significant impact on the final product's quality. In
the paper industry, for instance, high - purity kaolin helps in achieving a smooth paper surface.In
the paper industry for example, high-purity kaolin is used to achieve a smooth surface. It fills the
gaps between paper fibers, enhancing the paper's gloss, brightness, and printability.It fills in the
gaps between the paper fibers and enhances the paper's glossiness, brightness, as well as its
printability. The reduced presence of impurities means fewer defects in the paper, resulting in a
more uniform and high - quality product.Reduced impurities mean fewer defects, and a higher-quality
paper.
Kaolin RD - 90% also has excellent whiteness properties.Kaolin RD-90 % also has excellent whiteness
characteristics. This characteristic is highly valued in industries such as ceramics and paint.This
property is highly valued by industries like ceramics and paint. In ceramics, a high - whiteness
kaolin can produce brighter and more aesthetically pleasing ceramic products.In ceramics,
high-whiteness kaolin produces brighter and more aesthetically appealing ceramic products. It serves
as a key ingredient in creating white - body ceramics, allowing for better coloration and a more
refined appearance.It is used to create white-body ceramics. This allows for better coloration, and
a refined appearance. In the paint industry, the whiteness of kaolin can enhance the opacity and
tinting strength of paints.In the paint industry the whiteness of Kaolin can increase the opacity of
paints and their tinting strength. It helps to reduce the amount of more expensive pigments
required, thus lowering production costs while still maintaining good color - rendering
properties.It can reduce the amount of expensive pigments needed, thereby lowering production costs.
In addition, its fine particle size distribution is an advantage.The fine particle size distribution
of the product is also an advantage. The fine particles enable better dispersion in various
matrices.The fine particles allow for better dispersion of the kaolin in different matrices. In
rubber applications, for example, kaolin RD - 90% can be evenly dispersed throughout the rubber
compound.Kaolin RD-90 % can be evenly distributed throughout rubber compounds. This improves the
mechanical properties of the rubber, such as tensile strength and tear resistance.This improves
mechanical properties such as tensile and tear resistance. The fine particles also contribute to a
more homogeneous mixture, ensuring consistent performance of the final rubber product.The fine
particles contribute to a homogeneous mix, which ensures consistent performance of the rubber
product.
Furthermore, kaolin RD - 90% has good chemical stability.Kaolin RD – 90% also has good chemical
stability. It is resistant to many chemicals, which makes it suitable for use in environments where
it may come into contact with various substances.It is resistant against many chemicals and can be
used in environments where it will come into contact with different substances. This property is
beneficial in applications like coatings for metal surfaces.This property is useful in applications
such as coatings for metal surfaces. The kaolin - based coatings can protect the metal from
corrosion and chemical degradation, extending the lifespan of the metal substrate.The kaolin-based
coatings protect metals from corrosion and chemical degradation. This can extend the life of the
metal substrate.
Overall, the high purity, whiteness, fine particle size, and chemical stability of Kaolin RD - 90%
make it a valuable material across multiple industries, contributing to improved product quality and
performance.Kaolin RD – 90% is a highly valuable material for a variety of industries. Its high
purity, whiteness and fine particle size make it incredibly useful.
What is the recommended usage and dosage of Kaolin RD-90?
Kaolin RD - 90% is a type of kaolin product.Kaolin RD-90% is a kaolin product. However,
without specific context regarding its intended application, it's difficult to precisely define its
usage and dosage.It's difficult to define the dosage and usage of kaolin without knowing its
intended use.
If it is for industrial applications like in the ceramics industry, kaolin is used as a key raw
material.Kaolin is a key ingredient in industrial applications, such as the ceramics industry. In
ceramic body formulations, the proportion of kaolin can vary widely depending on the type of ceramic
product.The proportion of kaolin in ceramic body formulations can vary depending on the type ceramic
product. For example, in the production of fine porcelain, kaolin may make up a significant portion,
perhaps around 30 - 50% of the total raw material mixture.In the production of fine ceramics, kaolin
can make up around 30 to 50% of the total mixture of raw materials. This helps to improve the
plasticity of the clay, enhance its firing properties, and contribute to the whiteness and
translucency of the final ceramic piece.This improves the plasticity of clay, its firing properties
and contributes to the whiteness of the final ceramic.
When used in the paper - making industry, kaolin is often added as a coating pigment.In the
paper-making industry, kaolin can be used as a coating color. It helps to improve the smoothness,
brightness, and printability of paper.It improves the smoothness, brightness and printability of
paper. The dosage in paper coating can range from 10 - 30% by weight of the coating formulation,
depending on the quality requirements of the paper.The coating formulation can be 10-30% by weight,
depending on the paper's quality requirements.
In the pharmaceutical industry, kaolin is sometimes used in medications, typically in formulations
for treating diarrhea.In the pharmaceutical industry, kaolin can be found in medications that treat
diarrhea. As an antidiarrheal agent, the recommended dosage for adults is usually around 30 - 60
milliliters of a kaolin - based suspension, taken after each loose bowel movement, up to a maximum
of 8 doses per day.Adults can take 30-60 milliliters (or more) of a kaolin-based suspension after
each loose bowel motion, up to 8 doses per a day. For children, the dosage is adjusted according to
their age and weight, generally starting at a lower volume, such as 5 - 15 milliliters per
dose.Children's dosage is adjusted based on their weight and age.
It's important to note that before using kaolin RD - 90% in any application, it is crucial to refer
to the product's technical data sheet provided by the manufacturer, as well as relevant industry
standards and guidelines.Before using kaolin RD-90% in any application, you should refer to the
technical data sheet provided to you by the manufacturer as well as industry standards and
guidelines. This ensures proper and safe utilization, and helps to achieve the desired results in
different manufacturing processes or medical treatments.This ensures safe and proper usage, and
helps achieve the desired results for different manufacturing processes or treatments.