Diamond Powder Supplier in Malaysia
DIAMOND POWDER supplier for precision finishing and formulation buyers in Malaysia. Diamond powder is crystalline carbon prepared in controlled particle sizes for lapping, grinding and polishing hard surfaces. This page covers loose abrasive powders and product-specific dispersions, not gemstone material, bonded compounds or finished tools.
Commercial selection starts with monocrystalline, polycrystalline or nanodiamond structure, followed by nominal particle size, distribution width, oversized-particle control, morphology and purity. Colloidal grades also need a declared carrier, diamond concentration and dispersion-stability requirement.
Electronics, optical finishing, hard-material machining and precision manufacturing processes use diamond abrasives where finish and controlled cutting action matter. Personal-care formulators may also enquire when an approved specification names diamond powder and defines particle and purity controls. No finished-product performance is guaranteed by the raw-material name.
Send the diamond type, particle-size specification, powder or dispersion form, substrate or application, quantity and Malaysian delivery location with your enquiry. Availability, packing, documentation and timing are confirmed with the quotation for the selected grade.

- CAS number
- 7782-40-3
- Formula
- C
- Grade
- monocrystalline abrasive, polycrystalline abrasive, colloidal dispersion
- Appearance
- fine grey, off-white or pale powder, or a prepared dispersion, depending on particle size and grade
DIAMOND POWDER grades and forms
We supply several forms to suit different formulating and dosing setups. If you need a size that is not listed, ask us.
| Grade | Form | Assay | Typical use | Packing |
|---|---|---|---|---|
| Monocrystalline diamond powder | free-flowing micron or submicron abrasive powder | diamond type, particle-size distribution, shape and purity confirmed against the polishing specification | Precision lapping, grinding and polishing where a durable angular abrasive and tightly controlled particle size are required. | Confirm the particle-size grade and pack format with the quotation. |
| Polycrystalline diamond powder | friable micron or submicron abrasive particles | particle-size distribution, friability, morphology and purity declared for the selected grade | Fine surface finishing and polishing processes that need particles capable of presenting fresh cutting edges during use. | Confirm the required size distribution and pack format with the quotation. |
| Colloidal diamond dispersion | nanodiamond or fine diamond particles dispersed in a stated liquid carrier | diamond concentration, median particle size, distribution and carrier system confirmed for the process | Controlled polishing, surface preparation and formulation work where a pumpable or dosed dispersion is preferred to loose powder. | Confirm the carrier, concentration and compatible pack format with the quotation. |
How to buy DIAMOND POWDER from ChemTrade
Request a quote for DIAMOND POWDER
Use the form below to request a quotation. You can also email sales@chemtrademalaysia.com or send us a message on WhatsApp.
Specifications
| Parameter | Value | Method |
|---|---|---|
| Abrasive identity | crystalline carbon supplied as diamond powder, not a bonded polishing compound | — |
| Diamond structure | monocrystalline, polycrystalline or nanodiamond profile stated for the selected grade | — |
| Particle-size distribution | nominal size, distribution width and oversized-particle control matched to the finish requirement | — |
| Particle morphology | blocky, angular or friable profile declared where cutting action depends on shape | — |
| Purity and residue | diamond purity and non-diamond residue limits confirmed against the process specification | — |
| Dispersion properties | carrier, diamond concentration and stability criteria stated for colloidal grades | — |
DIAMOND POWDER applications
Safety and handling
Keep loose powder sealed, dry and protected from contamination. Maintain prepared dispersions under the conditions stated in their supplier documentation and control airborne particulate during handling.
Common questions about DIAMOND POWDER
What is the difference between monocrystalline and polycrystalline diamond powder?
Monocrystalline particles retain a single-crystal abrasive structure, while polycrystalline particles are more friable and can expose fresh cutting edges during polishing. The correct choice depends on the substrate, removal rate and required surface finish.
Is colloidal diamond the same as dry diamond powder?
The abrasive phase is diamond, but colloidal diamond is supplied as fine particles in a declared liquid carrier. Buyers must specify concentration, particle size and carrier compatibility in addition to the diamond grade.
Which particle-size details should a diamond powder buyer provide?
State the nominal size, acceptable distribution, oversized-particle limit and any morphology preference. A median size alone may not describe the scratch risk or cutting behaviour required by a precision process.
Does this page include diamond compound sticks or finished polishing tools?
No. Bonded compounds, pastes, sticks, wheels and finished tools contain other materials and have their own product specifications. This page covers loose powder and product-specific diamond dispersions.
Can diamond powder be selected for a particular substrate?
Yes. Provide the substrate, polishing equipment, process medium and target finish so particle structure, size distribution and form can be matched to the technical brief.
What information is needed for a diamond powder quotation in Malaysia?
Provide the grade, particle-size and morphology requirements, powder or dispersion form, application, quantity and delivery location. Mention any carrier restrictions and required documents with the enquiry.
