Black Silicon Carbide P150 Grit

As a trusted manufacturer and supplier of high-performance silicon carbide materials, we offer this Black Silicon Carbide P150 Grit with consistent particle size distribution, excellent hardness, and thermal resistance. It is ideal for industrial applications such as abrasive blasting, polishing, and refractory manufacturing. All grades are processed under ISO 9001:2015 certified systems to ensure quality and reliability in demanding use cases.

Black Silicon Carbide P150 Grit

Premium Coated Abrasive Grade

Black Silicon Carbide P150 grit is designed for fine-grade sanding in coated abrasives. Offers sharp-cutting performance, consistent particle size, and minimal friability for precision surface finishing.

Particle Classification

P150 Standard

Material Form

Fine Grit

Specifically engineered for coated abrasive applications, our black silicon carbide P-series grains deliver sharp cutting action and optimal surface consistency for sandpaper, sanding discs, and abrasive cloth production.

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Why Use P-Series Silicon Carbide

Fast Material Removal

Angular grain structure enables aggressive cutting performance ideal for coated abrasives used in surface leveling and paint removal.

Excellent Adhesion to Backings

Optimized for resin bonding on paper, cloth, or fiber substrates. Ensures long-lasting abrasive sheets and belts.

Narrow Size Tolerance

Strict particle size control results in uniform finish and predictable wear characteristics in high-speed sanding operations.

High Thermal Resistance

Suitable for use in high-speed grinding or sanding systems where heat resistance is critical to maintaining abrasive integrity.

Technical Specifications

Property Value Standard / Method
Physical Characteristics
Grit Classification P150 FEPA 43-1:2006
Average Particle Size 100 μm FEPA Standard
Mohs Hardness 9.1 ASTM C1326
Bulk Density 1.45 – 1.55 g/cm³ ASTM B212
True Density 3.20 – 3.25 g/cm³ ASTM C134
Color Black Visual
Melting Point ~2700°C Literature
Chemical Composition
Silicon Carbide (SiC) ≥ 98.5% XRF / EDX
Free Carbon ≤ 0.20% ISO 9286
Iron Oxide (Fe₂O₃) ≤ 0.30% ISO 12440
Free Silica (SiO₂) ≤ 0.60% ISO 9286
Magnetic Content ≤ 0.10% Magnet Test
Packaging Options
Standard Packaging

25kg Multi-wall Bags

Ideal for small to medium volume operations
Bulk Packaging

1000kg Jumbo Bags

Cost-effective for high-volume industrial users

Industrial Applications

Metal Fabrication

Pre-treatment of stainless steel components before welding, coating, or assembly processes. Creates optimal surface anchor patterns for subsequent treatments while removing mill scale and oxidation layers.

Abrasives Manufacturing

Primary raw material for bonded abrasive wheels, coated abrasive products, and loose abrasive compounds. Consistent particle size distribution ensures uniform product performance characteristics.

Tool Steel Preparation

Surface conditioning of high-carbon tool steels and die components. Medium polishing action removes machining marks while preserving dimensional accuracy and edge geometry.

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Ready to Optimize Your Surface Preparation Process?

Get competitive pricing on premium Black Silicon Carbide F220 and discover how our consistent quality can improve your production efficiency. Our technical team is ready to discuss your specific application requirements.

  • Fast quote turnaround
  • Technical application support
  • Flexible packaging options
  • Global shipping capabilities
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