Calcium Silicate, with its CAS number 1344-95-2, is a fundamental inorganic compound that plays a surprisingly diverse role across numerous industries. Often appearing as a fine white powder or white crystals, its versatility makes it a sought-after material for procurement professionals, R&D scientists, and formulation experts. This article aims to provide a comprehensive overview of Calcium Silicate, focusing on its critical properties, wide-ranging applications, and the advantages of sourcing this essential chemical from reliable manufacturers in China.

Understanding Calcium Silicate: Properties and Grades

At its core, Calcium Silicate is a compound composed of calcium, silicon, and oxygen. Its chemical formula can vary, but common forms like Ca2SiO4 (calcium orthosilicate) and CaSiO3 (calcium metasilicate) are prevalent. A key characteristic that makes it so valuable is its high purity, often available at 99% or higher. This purity is critical for applications where contaminants can compromise product integrity, such as in food or pharmaceutical contexts. Its physical appearance as a white powder or crystals also contributes to its ease of handling and incorporation into various formulations.

Key Applications Driving Demand

The applications for Calcium Silicate are broad and impactful:

  • Food Industry: In food processing, Calcium Silicate is a highly effective anti-caking agent. It prevents powdered products like salt, spices, and baking mixes from clumping, ensuring a smooth texture and easy flow. Its excellent moisture-absorbing properties also help maintain product dryness. If you are looking to buy food-grade Calcium Silicate to enhance your products, consider its role as a crucial food additive.
  • Construction and Cement: Calcium Silicates are fundamental components in Portland cement. They contribute significantly to the setting and hardening properties of concrete, making them vital for infrastructure development. Sourcing high-quality Calcium Silicate from a reputable manufacturer is key for cement producers.
  • High-Temperature Insulation: Its inherent thermal stability makes Calcium Silicate an excellent material for high-temperature insulation in industrial piping and equipment. It provides a safe and durable solution for managing heat in demanding environments.
  • Chemical Intermediate: As a fine chemical intermediate, Calcium Silicate serves as a precursor or reactant in the synthesis of other specialized chemicals. Its well-defined chemical properties are essential for predictable outcomes in chemical manufacturing.
  • Acid Mine Drainage Remediation: In environmental applications, Calcium Silicate can be used to neutralize acidity and precipitate heavy metals in acid mine drainage.

Sourcing Calcium Silicate from China: Advantages for B2B Buyers

For businesses worldwide, China has emerged as a leading source for high-quality inorganic chemicals, including Calcium Silicate. Partnering with a Chinese manufacturer offers several advantages:

  • Competitive Pricing: Manufacturers in China often provide Calcium Silicate at competitive price points, offering significant cost savings for bulk purchases. This allows procurement managers to optimize their raw material budgets.
  • Scalable Production: Chinese factories are equipped to handle large-scale production, ensuring a stable and consistent supply of Calcium Silicate for industrial needs. Whether you need kilograms or metric tons, reliable suppliers can meet your demand.
  • Quality Assurance: Reputable Chinese manufacturers adhere to international quality standards, often holding certifications like ISO. This ensures that the Calcium Silicate you purchase meets your exact specifications, including purity and particle size.
  • Diverse Product Offerings: Many suppliers offer Calcium Silicate in various grades and specifications, allowing you to choose the product best suited for your specific application, whether it's for food, pharmaceuticals, or industrial processes.

When seeking to purchase Calcium Silicate, it is crucial to engage with experienced suppliers and manufacturers who can provide detailed product specifications, safety data sheets (SDS), and reliable logistics. Exploring options for Calcium Silicate price inquiries and obtaining quotes from established suppliers in China is a strategic move for any business relying on this versatile compound.