PCBN(Polycrystalline Cubic Boron Nitride)

[BRM-B] Sharpened Series Micron Diamond Powder

uniform and near-spherical particle shape, low impurity, good dispersion and wear resistance.

BRM-B series diamond micron powder are derived from monocrystalline "metal-bond" diamond powder manufactured through HPHT (high-pressure, high-temperature) synthesis. With premium grade MBD diamond as raw materials, produced by special crush, reshape, sizing and post processing technique. Designed for reliable and secure performance in polishing, grinding, cutting industry.

Available Size: 0-0.25 to 40-60

Classifications: BRM-B1, BRM-B2, BRM-B3

product details

Characteristics

Relatively concentrated particle size distribution

(PSD), high strength, low impurity, sharpened particle shape, good workpiece surface roughness.

BRM-B1 is the economic and practical grade, with general strength, low-grade and hardness, offering high cost performance.

BRM-B2 diamonds are moderate grade and hardness, with semi-blocky shape, medium toughness. Suitable for various general free abrasives or solidified abrasives

BRM-A3 diamonds are high-grade, ideal for high-intensity grinding; good combination of high grinding.

Applications

Resin bond, Vitrified bond, Metal bond, Electroplated diamond tools diamond compound, diamond slurry for grinding & polishing stone, glass, ceramic, dental materials, hard metal materials, etc.

BRM-GM Series

The BRM-GM series diamond typically exhibits a green color, irregular shape with lower toughness. transitioning from dark green to gray as the particle size decreases, owing to its unique production and processing method. This product offers good self-sharpening properties, and is suitable for a wide range of applications in resin-bonded diamond tools.

Suitable for resin bond, ceramic bond, eletroplating diamond abrasive tools, such as the diamond grinding wheel, diamond abrasive fickerts. Widely used for processing stones, concretes, ceramics, etc.

Micron Diamond Available Grit Size Chart

Size	0-0.25	0-0.5	0-1	1-2	2-4	3-6	4-8	5-10	6-12	7-14	8-12
BRM-B	√	√	√	√	√	√	√	√	√	√	√
Size	8-16	10-20	12-22	15-25	20-30	22-36	20-40	30-40	35-45	36-54	40-60
BRM-B	√	√	√	√	√	√	√	√	√	√	√