PCDM – PCD / PDC Grade Diamond Powder

20+ Years Experience Consistent Batch Quality Customized Solutions

Product Overview

PCDM is a high-purity monocrystalline diamond micron powder developed for PCD and PDC manufacturing. Made from selected high-strength diamond, it features regular blocky particles, low flake content, concentrated particle size distribution, and strict impurity control. The combination of clean particle surfaces, good crystal integrity, and stable sizing makes it well suited for PCD/PDC sintering and other demanding diamond material applications.

Features

Selected High-Strength Diamond: Provides good crystal integrity and stable particle performance during PCD and PDC sintering.
Regular Blocky Morphology: Improves particle consistency and reduces excessive irregular or elongated grains.
Low Flake Content: Increases the proportion of effective, well-shaped diamond particles.
High Purity and Clean Surface: Strict impurity control supports clean and consistent PCD/PDC manufacturing.
Concentrated Particle Size Distribution: Supports stable powder grading and repeatable sintering performance.

Specifications

Diamond Type	HPHT Monocrystalline Micron Diamond
Product Series	Specialty Micron Diamond Powder
Grade	PCDM
Grade Direction	PCD / PDC Sintering Grade
Crystal Strength	High
Particle Morphology	Regular blocky monocrystalline particles
Flake Content	Low
Purity	High purity with controlled impurity levels
Particle Size Distribution	Concentrated and tightly controlled
Selection Focus	Crystal integrity, particle shape, purity and sizing consistency
Typical Process	HPHT Sintering for PCD / PDC Manufacturing

Available Grit Size Table (Special Series)
Item	1	2	3	4	5	6	7	8	9	10	11	12	13	14	15	16
PCDM	1–2	0.5–3	1–3	1.5–3	2–3	2–4	2–5	3–6	3–7	4–8	4–9	5–10	5–12	6–12	8–12	8–16
PCDM	8–20	10–20	12–22	12–25	15–25	16–26	20–30	22–36	20–40	30–40	25–45	30–50	40–50	36–54	40–60
WSD	4–8	5–10	6–12	8–12	8–16	10–20	20–30	30–40	35–45	40–50