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Monocrystalline Diamond Powder

High-Purity Monocrystalline Diamond Powder for Precision Lapping, Polishing and Diamond Tool Manufacturing

Produced using high-quality synthetic diamond as raw material, undergoing processes such as crushing, shaping, purification, grading, and post-treatment.
High-Purity Synthetic Diamond Crystals
Extremely low impurity content
Concentrated particle size distribution
Low Oversized Particle Content
Stable Batch-to-Batch Consistency
Excellent Dispersion for Slurry & Paste Preparation
Available in Multiple Micron Grades
Suitable for Precision Lapping, Polishing & Grinding
material
silicon wafer
optical glass
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Engineered for Consistent Abrasive Performance and Precision Surface Finishing

1
Blocky Crystal Shape for Efficient Cutting ( Monocrystalline diamond particles with a blocky crystal morphology provide stable cutting edges and are widely used in precision grinding and polishing applications. Compared with irregular or elongated particles, blocky crystals contribute to more consistent cutting performance and improved abrasive durability.)
2
High Purity and Low Impurity Content (High-purity synthetic diamond particles help minimize contamination during the production of polishing slurries, polishing compounds and bonded abrasive tools. This is particularly important in optical, semiconductor and precision manufacturing applications.)
3
Excellent Dispersion Performance (Uniform particle characteristics contribute to excellent dispersion in water-based polishing slurries and polishing pastes, helping maintain stable polishing behavior and consistent abrasive performance.)
4
Stable Batch-to-Batch Quality (Strict manufacturing, grading and quality control procedures help maintain consistent particle morphology, PSD and purity from batch to batch, supporting repeatable production performance.)
5
Quality Verification (Every production batch undergoes quality inspection to verify: SEM Particle Morphology Laser Particle Size Distribution (PSD) Particle Size Classification Impurity Control Dispersion Performance)
diamond powder

Solve Common Challenges in Precision Diamond Powder Applications

Typical Applications

  • Diamond Polishing Slurry
  • Diamond Polishing Paste
  • Diamond  Grinding Wheels Manufacture
  • Precision Lapping
  • Optical Glass Processing
  • Sapphire & Ceramic Processing
  • Tungsten Carbide Grinding
  • Semiconductor Materials

Oversized Particles Cause Critical Surface Scratches

Controlled classification technology helps minimize oversized particle content while maintaining a narrow particle size distribution for more reliable polishing performance.


 Poor Particle Morphology Reduces Cutting Efficiency

Controlled particle morphology, including blocky crystal shapes, provides more stable cutting edges and supports efficient grinding and polishing.


 Poor Dispersion Causes Unstable Slurry Performance

Excellent dispersion performance helps maintain uniform abrasive distribution in polishing slurries and polishing compounds.


Batch Variation Leads to Inconsistent Production

Strict quality management and batch verification help maintain consistent particle characteristics for repeatable manufacturing results.


High Impurity Levels Affect Precision Applications

High-purity synthetic diamond particles and controlled manufacturing processes help reduce impurity content and support demanding precision applications.

Monocrystalline diamond powder.

Grade

MORESUPERHARD standard
16/18 (20)
18/20 (22)
20/25 (24)
25/30 (30)
30/35 (36)
35/40 (40)
40/45 (46)
45/50 (54)
50/60 (60)
60/70 (70)
70/80 (80)
80/100 (90)
100/120 (100)
120/140 (120)
140/170 (150)
170/200 (170)
200/230 (180)
230/270 (240)
270/325 (280)
325/400 (320)
W40
W28
W20
W14
W10
W7
W5
W3.5
W2.5
W1.5
W1
W0.5
W0.25

Assistance & Information Contact us

Committed to providing you with quality answers, we invite you to send us a message with your contact details so that our staff can answer you as soon as possible.
morelap@moresuperhard.com
+86 17324838957
+86 17324838957

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