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85% Densified Silica Fume/ Micosilica

85% Densified Silica Fume/ Micosilica

  • SiO₂: ≥85
  • Color: Grey
  • PH Value: 5-8
  • Bulk density: 500-700kg/m³
  • Application: High-performance concrete, high-grade refractory, baffle, silicon carbide cover plate

其他信息

Product Introduction

85% Densified Silica Fume/ Microsilica is a high-performance material composed of amorphous silicon dioxide (SiO₂) with a purity level of 85%. It is processed into a granular form for easier handling and reduced dust, making it ideal for applications requiring precise dosing and mixing. This product is widely used in construction, refractories, and other industries to enhance material strength, durability, and performance.

Key Features

  • Dense Form: Compressed into granules for improved handling and reduced dust.
  • High Reactivity: Maintains excellent pozzolanic activity despite densification.
  • Improved Flowability: Ideal for batching plants and automated systems.
  • Cost-Effective: Higher bulk density reduces transportation and storage costs.
  • Eco-Friendly: A sustainable byproduct that supports green construction practices.

Technical Specifications

Parameter Value
SiO₂ Content ≥ 85%
Particle Size 0.1–0.3 µm (100–300 nm)
Specific Surface Area 15–30 m²/g
Bulk Density 500–700 kg/m³
Loss on Ignition (LOI) ≤ 3%
Moisture Content ≤ 2%
Packaging 25 kg bags or 1000kg/ jumbo bag or customized

Applications

  • Ready-Mix Concrete: Easier handling and dosing in batching plants.
  • Refractory Materials: Improves sintering and thermal stability in castables.
  • Precast Concrete: Enhances strength and durability with reduced dust.
  • Oil & Gas Industry: Used in well cementing for improved slurry performance.

Benefits

  • Easier handling and reduced dust during transportation and mixing.
  • Lower shipping costs due to higher bulk density.
  • Maintains high reactivity and performance in concrete and refractories.

Packaging & Storage

  • Available in 25 kg bags or 1000kg/ jumbo bag or customized packaging.
  • Store in a dry, cool place to prevent moisture absorption.

Why Choose Our 85% Densified Silica Fume/ Microsilica?

  • Consistent quality and high purity.
  • Customized solutions for specific applications.
  • Competitive pricing and reliable global supply.
  • Technical support and expert guidance.

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