HND – HPHT NanoDiamond
HND – HPHT NanoDiamond
HND – HPHT NanoDiamond thumbnail 1
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HND – HPHT NanoDiamond

20+ Years Experience Consistent Batch Quality Customized Solutions
Product Overview
HND is a monocrystalline nano and submicron diamond powder produced from HPHT synthetic diamond through controlled crushing, fine milling and particle classification. Available from approximately 50–500 nm, it combines high crystallinity and diamond hardness with controlled fine-particle sizing, making it suitable for precision lapping and polishing, surface finishing and functional composite applications.

Features

  • HPHT-Derived Monocrystalline Diamond: Produced from synthetic HPHT diamond with high crystallinity and stable abrasive properties.
  • Controlled Nano / Submicron Sizes: Available from approximately 50–500 nm for different precision processing requirements.
  • High Hardness and Abrasive Efficiency: Provides controlled mechanical removal for hard and brittle materials.
  • Crystalline Particle Morphology: Fine angular and irregular diamond particles provide effective cutting action at nanoscale dimensions.
  • Controlled Particle Size Distribution: Classification and processing help maintain consistent particle sizing and batch performance.
  • Surface Treatment Options: Surface cleaning, dispersion treatment and functionalisation can be provided according to application requirements.

Specifications

Material Type HPHT Nano / Submicron Synthetic Diamond
Grade HND
Production Route HPHT Diamond + Controlled Crushing / Milling / Classification
Particle Structure Monocrystalline Diamond
Particle Morphology Fine Angular / Irregular Crystalline Particles
Standard Nominal Sizes 50 nm / 100 nm / 250 nm / 500 nm
Particle Size Distribution Controlled; customized distributions available
Surface Treatment Cleaned / Dispersed / Functionalized Options Available
Selection Focus Particle size, PSD, morphology, dispersion and surface requirements
Typical Applications Precision Polishing / Surface Finishing / Functional Composites
Item 5nm 10nm 30nm 50nm 100nm 250nm 500nm
HND
DND
Note: Particle size and nano-diamond properties can be customised according to customer requirements.

Applications

Semiconductor

Used as a fine diamond abrasive in precision processing of hard semiconductor materials.

  • SiC wafer lapping and pre-polishing
  • Hard substrate surface finishing
  • Nano-abrasive polishing formulations
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Optical & Optoelectronic

Used for controlled polishing and finishing of hard optical and crystalline materials.

  • Sapphire substrate polishing
  • Optical crystal finishing
  • Precision glass and ceramic processing
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Composite Materials

Used as a hard fine-particle reinforcement in functional composite systems.

  • Wear-resistant polymer composites
  • Functional coatings
  • Fine-particle reinforced materials
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