In the broad landscape of industrial chemicals, calcium silicate (CAS 1344-95-2) stands out for its unique combination of properties and versatility. From food processing to advanced material science, this inorganic compound plays a significant role. For businesses looking to buy calcium silicate, understanding its origin, characteristics, and applications is key to making informed procurement decisions. As a reputable calcium silicate manufacturer, we offer insights into this vital chemical.

Calcium silicate is typically produced through the reaction of calcium hydroxide (lime) with silica, often in the presence of water. The specific conditions of this reaction, including temperature, pressure, and reactant ratios, can influence the final crystalline structure and physical properties of the calcium silicate. Common forms include amorphous and crystalline calcium silicates, each with distinct industrial uses. The raw materials for its production are readily available, contributing to its widespread use and competitive pricing from manufacturers.

Key properties of calcium silicate include its fine, white to grayish-white powder appearance, low bulk density, and high water absorption capacity. It is an inert and non-toxic substance, making it safe for use in a variety of applications, particularly in the food industry where it functions as an anticaking agent. Its thermal stability and resistance to high temperatures also make it suitable for insulation materials and refractories.

The applications of calcium silicate are diverse and far-reaching:

  • Food Industry: As an anticaking agent, it ensures powders remain free-flowing, preventing clumping in products like salt, sugar, spices, and dry mixes. It also acts as a filter aid and a carrier for flavors and nutrients.
  • Construction Materials: Calcium silicate is a primary component in the manufacturing of high-performance insulation boards, fire-resistant panels, and lightweight concrete. Its thermal insulation and non-combustible properties are paramount here.
  • Paints and Coatings: It serves as an effective pigment carrier, improving dispersion, opacity, and gloss control in various paint formulations.
  • Industrial Insulation: Used in high-temperature insulation for pipes, boilers, and industrial equipment due to its excellent thermal resistance and structural integrity.
  • Agriculture: In some applications, it can be used to improve soil structure and nutrient availability.

For companies seeking a reliable supply, identifying a quality calcium silicate supplier is essential. Factors such as consistent purity, controlled particle size distribution, and adherence to safety standards are critical. Manufacturers in China are well-positioned to offer competitive sourcing options, provided due diligence is performed regarding quality control and supply chain reliability.

In conclusion, calcium silicate is a foundational chemical with a broad impact across multiple industries. Its production from accessible raw materials, coupled with its beneficial properties and extensive applications, solidifies its position as an indispensable industrial material. When you decide to buy calcium silicate, partnering with a knowledgeable manufacturer ensures you receive a product that meets your precise needs.