- Ultra-Fine Particle Size (50–250 nm): Enables nano-level surface finish and highly controlled material removal.
- High Hardness & Cutting Efficiency: Maintains effective polishing action on hard and brittle substrates.
- Excellent Dispersion Stability: Uniform dispersion helps prevent agglomeration and reduces surface defects.
- Low Damage Polishing: Minimises micro-scratches and subsurface damage versus micron-scale abrasives.
- Consistent & Repeatable Results: Supports stable polishing performance across long production runs.
Nano Diamond Paste
20+ Years Experience
Ultra-Precision Quality
Customized Solutions
Nano Diamond Polishing Paste is a high-precision polishing compound formulated with ultra-fine nanodiamond particles, primarily in the 50–250 nm size range. By combining the extreme hardness of diamond with nanoscale particle control, this paste enables ultra-smooth surface finishing, minimal subsurface damage, and excellent dimensional control. It is designed for advanced polishing applications where conventional micron diamond pastes can no longer meet surface quality or accuracy requirements.
Features
Specifications
- Particle Size Range: 50 nm – 250 nm, designed for ultra-precision and low-damage polishing.
- Abrasive Type: Nano diamond powder with high purity and controlled size distribution.
- Base Medium: Available in water-based or oil-based formulations depending on process requirements.
- Concentration Options: Light, medium, and high concentrations available to balance surface finish and removal rate.
- Form: Ready-to-use polishing paste with stable dispersion and long shelf life.
Applications
Semiconductor
Used in ultra-precision polishing and surface preparation of semiconductor materials.
- CMP polishing of silicon, SiC, and sapphire wafers
- Smooth surface finishing with low subsurface damage
- Precision semiconductor manufacturing processes
Optical & Optoelectronic
Applied in high-end polishing of optical and optoelectronic components.
- Optical glass, lenses, and crystal polishing
- Surface finishing of optoelectronic substrates
- Low-scratch, high-quality surface preparation
Composite Materials
Used as a functional abrasive and modifier in advanced composite systems.
- Fiber-reinforced and ceramic-matrix composites
- Surface smoothing and wear resistance improvement
- Controlled material removal in advanced composites