Black Silicon Carbide Powder is a high-quality industrial abrasive material produced by heating silica sand and carbon at extremely high temperatures in an electric furnace. It is known for its superior hardness, sharp angular particles, and excellent thermal and chemical stability.This premium-grade powder offers outstanding grinding efficiency, cutting performance, and wear resistance, making it suitable for heavy-duty industrial applications. It is widely used in surface preparation, polishing, lapping, sandblasting, and abrasive blasting processes.Black Silicon Carbide Powder is also extensively used in the manufacturing of refractory materials, ceramics, and engineered surfaces. In construction applications, it is ideal for finishing and strengthening hard surfaces such as marbles, tiles, stone, and concrete, ensuring a smooth and durable finish.With its consistent particle size distribution and high durability, Black Silicon Carbide Powder delivers reliable performance even under extreme pressure and high-temperature conditions.

Physical Properties

• Melting Point: ~2300°C – 2830°C (decomposes at high temperature)
• Density: 3.16 – 3.2 g/cm³
• Crystal Structure: Hexagonal
• Form: Fine powder / grit / micro powder
• Color: Black

Chemical Properties

• High chemical stability
• Resistant to acids and alkalis
• Low thermal expansion
• Excellent thermal conductivity
• Non-reactive under normal conditions

Particle Size / Grades

• Coarse: 24–80 grit (heavy grinding)
• Medium: 100–180 grit (surface preparation)
• Fine: 220–600 grit (polishing)
• Micro powder: up to 1200–4000 grit (fine finishing)

Key Features

• Extremely hard abrasive material
• Sharp cutting edges for fast grinding
• High wear resistance
• Heat resistant and durable
• Consistent particle size distribution
• Long-lasting performance in harsh conditions

Applications (Including Marble & Tiles Use)

• Grinding and polishing of marbles and tiles
• Stone surface finishing and smoothing
• Abrasive blasting and surface cleaning
• Concrete and stone polishing
• Ceramic and glass processing
• Refractory and wear-resistant coatings
• Industrial flooring finishing systems