Micro Silica

92D Micro Silica

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Introduction to 92D Microsilica

Symphony Tradecomm Pvt Ltd is proud to introduce our advanced 92D Microsilica, a cutting-edge additive designed to elevate the performance and durability of concrete in construction projects. With a commitment to innovation and quality, we have developed 92D Microsilica to meet the stringent requirements of modern construction practices.

92D Microsilica is a highly refined amorphous silica fume, characterized by its ultrafine particle size and superior pozzolanic properties. When added to concrete mixes, it enhances compressive strength, reduces permeability, and improves chemical resistance. This makes it ideal for a wide range of applications, from high-rise buildings and bridges to marine structures and industrial flooring.

Our product undergoes rigorous testing and adheres to international standards, ensuring consistency and reliability in every batch. Backed by years of expertise and a dedication to technological advancement, Symphony Tradecomm Pvt Ltd delivers 92D Microsilica as a key solution for achieving durable, sustainable, and high-performance concrete structures.

Benefits of Our 92D Microsilica

92D Microsilica, marketed as EM-SILICA Grade-92D, offers significant advantages in enhancing concrete properties:

1. Enhanced Concrete Strength

It significantly increases the compressive strength of concrete, making structures more durable and able to withstand heavy loads.

2. Improved Durability

By reducing permeability, it enhances resistance against water and chemical penetration, extending the lifespan of concrete in harsh environments.

3. Reduced Shrinkage and Cracking

The fine particles fill in gaps within the concrete matrix, minimizing shrinkage and preventing cracks from forming.

4. Environmental Benefits

Using 92D Microsilica reduces the need for additional cement, which lowers carbon emissions during production and supports sustainable building practices.

5. Versatility in Applications

It is suitable for a variety of concrete applications, including high-performance concrete, marine structures, and infrastructure exposed to aggressive conditions.

6. Ease of Use

Its fine powder form integrates easily into concrete mixes, improving workability and reducing water demand, which simplifies construction processes.

Technical Specifications of 92D Microsilica

Our EM-SILICA (MICROSILICA) Grade 92D is a superior additive designed to enhance concrete performance across various applications. Here’s a breakdown of its technical specifications:

Parameter Specification
Product Name EM-SILICA (MICROSILICA) - Grade 92D
Chemical Composition >90.80% SiO₂ (Silicon Dioxide)
Form Fine Powder
Color Grey
Odor Odorless
Melting Point 1550-1570°C
Solubility (Water) Insoluble/Slightly soluble
Specific Gravity 2.04
Bulk Density 635 kg/m³
Moisture When Packed 1.2%
Chloride Content 0.04%
Al₂O₃ Content 0.10%
pH Value 7-9
45 Micron Retention (Wet Sieve) 6.8%
Particle Size Ultrafine

Unique Properties of Our 92D Microsilica

Discover the exceptional properties that set our 92D Microsilica apart in enhancing concrete performance:

  • Makes concrete stronger by reducing water seepage.
  • Boosts concrete strength effectively.
  • Uses less cement, helping the environment.
  • Fine particles ensure better concrete packing.
  • Keeps concrete stable and resistant to chemicals.
  • Easier to handle and improves how concrete works.
  • Works well in many construction jobs.
  • Meets tough quality standards for good results.
  • Handles heat well in any weather.
  • Great for lasting in wet places like near water.

Production Process of Our 92D Microsilica

At Symphony Tradecomm Pvt Ltd, the production of our 92D Microsilica involves a meticulous process to ensure high quality and performance:

  • Raw Material Selection: We start with carefully selected raw materials containing silicon dioxide, ensuring high purity and quality.
  • Furnace Operation: The raw materials are processed in a high-temperature electric arc furnace. This intense heat causes a chemical reaction, transforming the raw material into molten silica.
  • Vaporization and Collection: The molten silica is then rapidly cooled, causing it to vaporize and form ultrafine particles. These particles are collected using specialized filtration systems to ensure purity and consistency.
  • Quality Control: Throughout the process, rigorous quality control measures are in place to monitor particle size distribution, chemical composition, and other critical parameters.
  • Packaging: The final product, 92D Microsilica, is carefully packaged to preserve its properties until it reaches our customers.

This process ensures that our 92D Microsilica meets the highest standards for enhancing concrete performance in various construction applications.

Performance of Our 92D Microsilica in Enhancing Compressive Strength

At Symphony Tradecomm Pvt Ltd, our 92D Microsilica is recognized for its exceptional ability to enhance the compressive strength of concrete in various construction applications.

Adding 10% to 15% of 92D Microsilica by weight of cement significantly boosts the strength of high-strength structural columns, ensuring they can support heavy loads effectively. For flatwork projects like floors and pavements, incorporating 10% of our microsilica improves concrete durability, extending the lifespan of surfaces exposed to regular use and wear. In bridge decks and parking structures, using 8% to 10% of 92D Microsilica enhances durability and reduces permeability, crucial for withstanding water and chemical exposure. Our product is designed for flexible application, ranging from 8% to 15% by weight of cement, ensuring it integrates seamlessly into various concrete mixes to enhance overall performance. These results are based on rigorous testing and real-world applications, demonstrating the reliability and effectiveness of 92D Microsilica in achieving durable and resilient concrete structures.