Nano Silica (SiO₂) Powder

Product Overview

Nano Silica (SiO₂) Powder is a high-performance nanomaterial consisting of silicon dioxide particles in the nanometer range. It offers high specific surface area, excellent thermal and chemical stability, and effective reinforcement properties. Nano Silica is widely used in advanced composites, coatings, construction materials, ceramics, electronics, and research applications.

Key Features

• High specific surface area

• Nanoscale particle size

• Excellent thermal stability

• Good chemical resistance

• High surface activity

• Excellent reinforcement capability

• Suitable for composite materials

• Good dispersion characteristics

Key Specifications

Chemical Formula: SiO₂
CAS Number: 7631-86-9
Appearance: White to off-white fine powder
Particle Size: Nano-scale, grade dependent
Purity: Grade dependent
Morphology: Spherical / irregular, grade dependent
Specific Surface Area: Grade dependent
Form: Dry powder

Applications

• Polymer nanocomposites

• Epoxy and resin systems

• Protective and functional coatings

• Anti-corrosion and scratch-resistant coatings

• Cement and concrete modification

• Advanced ceramics

• Adhesives and sealants

• Electronics and dielectric materials

• Polishing applications

• Aerospace and automotive composites

• Research and development

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