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ELRASATM - AlSi

Aluminium Silicate
CAS NUMBER - 12141-46-7
Technical Data Sheet
Technical Data Sheet
Basic Information
Product Specification
About Product
Aluminium Silicate is a versatile compound used in various industries, including ceramics, paints, and plastics. It acts as a filler, pigment, and anti-caking agent, enhancing product performance and stability. Its thermal stability and resistance to chemical attack make it ideal for high-temperature applications.

Product Specification

SYNONYMS

Kaolin, China Clay, Hydrated Aluminium Silicate

MOLECULAR WEIGHT

258.16 g/mol

CAS NUMBER

12141-46-7

CHEMICAL FORMULA

Al2Si2O5(OH)4

HS CODE

28369990

DENSITY

2.6 g/cm³

MELTING POINT

1,800 °C

BOILING POINT

N/A

VISCOSITY

N/A

SHELF LIFE

-

TYPICAL PROPERTIES

Insoluble in water, stable under normal conditions

APPEARANCE

White powder

Packaging Type

bag

Al2Si2O5(OH)4

bags

Chemical Name

Aluminium Silicate

Industry

Food and Nutrition
Chemical Intermediates

Application of Aluminium Silicate

  1. Ceramics: Aluminium Silicate is used as a primary ingredient in ceramic products, providing structural integrity and thermal resistance. It helps in achieving desired shapes and finishes in ceramic tiles and pottery.
  2. Paints & Coatings: As a pigment and filler, it enhances the opacity and brightness of paints. It also improves the durability and weather resistance of coatings, making them suitable for exterior applications.
  3. Plastics: Used as a filler in plastic manufacturing, Aluminium Silicate improves mechanical properties and reduces production costs. It enhances the rigidity and thermal stability of plastic products.
  4. Personal Care: In personal care products, it acts as an anti-caking agent and opacifier, improving texture and appearance. It is commonly found in powders and creams.
  5. Rubber Industry: It is used as a reinforcing filler in rubber compounds, enhancing tensile strength and abrasion resistance, crucial for tire manufacturing and other rubber products.

About Product

Aluminium Silicate, also known as Kaolin or China Clay, is a naturally occurring mineral with a wide range of industrial applications. As a key ingredient in ceramics, it provides structural integrity and thermal resistance, making it essential for producing high-quality ceramic products. In the paint and coatings industry, Aluminium Silicate acts as a pigment and filler, enhancing opacity and brightness while improving durability and weather resistance. Its use in plastics as a filler not only reduces production costs but also enhances the mechanical properties and thermal stability of plastic products. In personal care, it serves as an anti-caking agent and opacifier, improving the texture and appearance of powders and creams. Aluminium Silicate manufacturers focus on producing high-purity compounds to meet the stringent demands of these industries. The production process is carefully controlled to ensure consistency and stability, which are crucial for the compound’s effectiveness in various applications. Sustainability is an increasing focus for Aluminium Silicate manufacturers, with many adopting greener practices to minimize their environmental impact. These efforts include optimizing energy use during production and reducing waste emissions. The trend toward eco-friendly manufacturing aligns with the growing demand for sustainable raw materials in the chemical industry. Beyond its role in ceramics and paints, Aluminium Silicate is also used in the rubber industry as a reinforcing filler, enhancing tensile strength and abrasion resistance, crucial for tire manufacturing and other rubber products.

Features of Aluminium Silicate

  • Versatile Filler: Enhances mechanical properties and reduces production costs in plastics and rubber.
  • High Thermal Stability: Ideal for high-temperature applications in ceramics and coatings.
  • Improves Opacity: Enhances brightness and opacity in paints and coatings.
  • Eco-Friendly Production: Focus on minimizing energy use and waste emissions.
  • Anti-Caking Agent: Improves texture and appearance in personal care products.

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Product FAQs

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