{
  "title": "Polycrystalline Diamond Powder",
  "kind": "product",
  "company": "GRISH / Beijing Grish Hitech",
  "category": "Abrasive grains & powders",
  "parameters": {
    "Brand / publisher": "GRISH",
    "Content type": "products",
    "Language": "English"
  },
  "language": "en",
  "source_url": "https://grish.com/product/polycrystalline-diamond-powder/",
  "content_html": "<div>\n      <div>\n        \n        <div>\n          <div>\n  <div>\n    <ul>\n              <li>\n          <div>\n            <div><img src=\"/files/grish-asset-a6d6679e4611fe4405850686/PCD-Powder.png\" alt=\"\" loading=\"lazy\" decoding=\"async\"></div>\n          </div>\n                  </li>\n              <li>\n          <div>\n            <div><img src=\"/files/grish-asset-6d63cb00d2d67d5718bab6fa/image30.png\" alt=\"\" loading=\"lazy\" decoding=\"async\"></div>\n          </div>\n                  </li>\n          </ul>\n  </div>\n  \n</div>\n          \n\n          <div>\n            <span>Polishing Powder</span>\n            <h2>Polycrystalline Diamond Powder</h2>\n                          <div>\n                GRISH Polycrystalline Diamond Dust (PCD) is produced in a controlled explosion. Under the microscope, the granular structure is shown on the left. PCD has more facets than single crystals. Therefore, better removal rate and better self-sharpening can be obtained.              </div>\n            \n            \n\n            <div>\n              <ul>\n                <li>\n                  <i></i>\n                  <p>Fast and safe logistics</p>\n                </li>\n                <li>\n                  <i></i>\n                  <p>Get samples for free</p>\n                </li>\n              </ul>\n            </div>\n          </div>\n        </div>\n      </div>\n    </div>\n    \n<div>\n      \n    <div>\n      \t\t<div>\n\t\t\t\t\t\t<section>\n\t\t\t\t\t\t<div>\n\t\t\t\t\t<div>\n\t\t\t<div>\n\t\t\t\t\t\t<div>\n\t\t\t\t<div>\n\t\t\t\t\t<h2>About Polycrystalline Diamond Powder</h2>\t\t\t\t</div>\n\t\t\t\t</div>\n\t\t\t\t\t</div>\n\t\t</div>\n\t\t\t\t\t</div>\n\t\t</section>\n\t\t\t\t<section>\n\t\t\t\t\t\t<div>\n\t\t\t\t\t<div>\n\t\t\t<div>\n\t\t\t\t\t\t<div>\n\t\t\t\t<div>\n\t\t\t\t\t<h3>Special Production Method</h3>\t\t\t\t</div>\n\t\t\t\t</div>\n\t\t\t\t<div>\n\t\t\t\t<div>\n\t\t\t\t\t\t\t\t\t<p>Polycrystalline diamond powder is synthesized by the explosion method and is made of primary grain aggregation of 4-7nm.</p>\t\t\t\t\t\t\t\t</div>\n\t\t\t\t</div>\n\t\t\t\t<div>\n\t\t\t\t<div>\n\t\t\t\t\t<h3>Improve Your Work Efficiency</h3>\t\t\t\t</div>\n\t\t\t\t</div>\n\t\t\t\t<div>\n\t\t\t\t<div>\n\t\t\t\t\t\t\t\t\t<p>High removal rate and good self-sharpening can achieve the precision polishing effect, and are unlikely to produce scratches.</p>\t\t\t\t\t\t\t\t</div>\n\t\t\t\t</div>\n\t\t\t\t\t</div>\n\t\t</div>\n\t\t\t\t<div>\n\t\t\t<div>\n\t\t\t\t\t\t<div>\n\t\t\t\t<div>\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<img src=\"/files/grish-asset-a6d6679e4611fe4405850686/PCD-Powder.png\" alt=\"PCD Powder\" loading=\"lazy\" decoding=\"async\">\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t</div>\n\t\t\t\t</div>\n\t\t\t\t\t</div>\n\t\t</div>\n\t\t\t\t\t</div>\n\t\t</section>\n\t\t\t\t<section>\n\t\t\t\t\t\t<div>\n\t\t\t\t\t<div>\n\t\t\t<div>\n\t\t\t\t\t\t<div>\n\t\t\t\t<div>\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<img src=\"/files/grish-asset-4c0a3bd002a88d631c382573/PCD-Powder-3.png\" alt=\"PCD Powder\" loading=\"lazy\" decoding=\"async\">\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t</div>\n\t\t\t\t</div>\n\t\t\t\t\t</div>\n\t\t</div>\n\t\t\t\t<div>\n\t\t\t<div>\n\t\t\t\t\t\t<div>\n\t\t\t\t<div>\n\t\t\t\t\t<h3>Long Life</h3>\t\t\t\t</div>\n\t\t\t\t</div>\n\t\t\t\t<div>\n\t\t\t\t<div>\n\t\t\t\t\t\t\t\t\t<p>With high abrasion resistance, polycrystalline diamond powder has continuous grinding force, which decreases slowly with increasing grinding time.</p>\t\t\t\t\t\t\t\t</div>\n\t\t\t\t</div>\n\t\t\t\t<div>\n\t\t\t\t<div>\n\t\t\t\t\t<h3>Good Applicability</h3>\t\t\t\t</div>\n\t\t\t\t</div>\n\t\t\t\t<div>\n\t\t\t\t<div>\n\t\t\t\t\t\t\t\t\t<p>Suitable for processing super hard materials whose surface consists of materials of different hardness and high precision; such as sapphire substrates, optical crystals, super hard ceramics, etc.</p>\t\t\t\t\t\t\t\t</div>\n\t\t\t\t</div>\n\t\t\t\t<div>\n\t\t\t\t<div>\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<img src=\"/files/grish-asset-a6d6679e4611fe4405850686/PCD-Powder.png\" alt=\"PCD Powder\" loading=\"lazy\" decoding=\"async\">\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t</div>\n\t\t\t\t</div>\n\t\t\t\t\t</div>\n\t\t</div>\n\t\t\t\t\t</div>\n\t\t</section>\n\t\t\t\t</div>\n\t\t    </div>\n</div>\n    \n<div>\n      <div>\n        <div>\n          <h2>Specifications</h2>\n        </div>\n        <div>\n          <ul>\n                        <li>\n              <div>\n                <strong>Specifications</strong>\n                <i></i>\n              </div>\n\n              <div>\n              <div>\n    <div>\n        <div>\n            <table>\n                <tbody>\n                    \t\t\t\t\t\t                                                    <tr>\n                                                                                                        <td>Model </td>\n                                                                                                        <td>Grade </td>\n                                                                                                        <td>D10 (µm) </td>\n                                                                                                        <td>D50 (µm) </td>\n                                                                                                        <td>D95 (µm) </td>\n                                                                                                        <td>Area of use </td>\n                                                            </tr>\n                                            \t\t\t\t\t\t                                                    <tr>\n                                                                                                        <td>PCD 1/8 </td>\n                                                                                                        <td rowspan=\"9\">Standard size </td>\n                                                                                                        <td>≥0.06 </td>\n                                                                                                        <td>0.10-0.14 </td>\n                                                                                                        <td>≤0.21 </td>\n                                                                                                        <td rowspan=\"4\">End surface polishing of optical crystal, ultra-hard ceramic, Wafer substrate and Metal. </td>\n                                                            </tr>\n                                            \t\t\t\t\t\t                                                    <tr>\n                                                                                                        <td>PCD 1/4 </td>\n                                                                                                        <td>≥0.11 </td>\n                                                                                                        <td>0.20-0.25 </td>\n                                                                                                        <td>≤0.40 </td>\n                                                            </tr>\n                                            \t\t\t\t\t\t                                                    <tr>\n                                                                                                        <td>PCD 0-1 </td>\n                                                                                                        <td>≥0.40 </td>\n                                                                                                        <td>0.48-0.55 </td>\n                                                                                                        <td>≤0.72 </td>\n                                                            </tr>\n                                            \t\t\t\t\t\t                                                    <tr>\n                                                                                                        <td>PCD 0-2 </td>\n                                                                                                        <td>≥0.70 </td>\n                                                                                                        <td>0.90-1.10 </td>\n                                                                                                        <td>≤1.50 </td>\n                                                            </tr>\n                                            \t\t\t\t\t\t                                                    <tr>\n                                                                                                        <td>PCD 2-4 </td>\n                                                                                                        <td>≥1.80 </td>\n                                                                                                        <td>2.70-3.00 </td>\n                                                                                                        <td>≤4.50 </td>\n                                                                                                        <td rowspan=\"8\">Lapping, rough polishing and back thinning and of Sapphire and Wafer Substrate. </td>\n                                                            </tr>\n                                            \t\t\t\t\t\t                                                    <tr>\n                                                                                                        <td>PCD 3-6 </td>\n                                                                                                        <td>≥2.80 </td>\n                                                                                                        <td>4.00-4.40 </td>\n                                                                                                        <td>≤7.00 </td>\n                                                            </tr>\n                                            \t\t\t\t\t\t                                                    <tr>\n                                                                                                        <td>PCD 4-8 </td>\n                                                                                                        <td>≥4.00 </td>\n                                                                                                        <td>5.50-6.00 </td>\n                                                                                                        <td>≤8.60 </td>\n                                                            </tr>\n                                            \t\t\t\t\t\t                                                    <tr>\n                                                                                                        <td>PCD 5-9 </td>\n                                                                                                        <td>≥4.70 </td>\n                                                                                                        <td>6.30-7.00 </td>\n                                                                                                        <td>≤10.00 </td>\n                                                            </tr>\n                                            \t\t\t\t\t\t                                                    <tr>\n                                                                                                        <td>PCD 5-12 </td>\n                                                                                                        <td>≥5.20 </td>\n                                                                                                        <td>7.20-7.80 </td>\n                                                                                                        <td>≤13.00 </td>\n                                                            </tr>\n                                            \t\t\t\t\t\t                                                    <tr>\n                                                                                                        <td>PCD G3 </td>\n                                                                                                        <td rowspan=\"3\">Precision size </td>\n                                                                                                        <td>≥2.00 </td>\n                                                                                                        <td>2.80-3.10 </td>\n                                                                                                        <td>≤4.40 </td>\n                                                            </tr>\n                                            \t\t\t\t\t\t                                                    <tr>\n                                                                                                        <td>PCD G3.5 </td>\n                                                                                                        <td>≥2.40 </td>\n                                                                                                        <td>3.30-3.60 </td>\n                                                                                                        <td>≤5.00 </td>\n                                                            </tr>\n                                            \t\t\t\t\t\t                                                    <tr>\n                                                                                                        <td>PCD G4 </td>\n                                                                                                        <td>≥2.90 </td>\n                                                                                                        <td>3.90-4.20 </td>\n                                                                                                        <td>≤6.00 </td>\n                                                            </tr>\n                                            \t\t\t\t\t\t                                                            </tbody>\n            </table>\n        </div>\n    </div>\n</div>\n                              \n              </div>\n            </li>\n            \n            <li>\n    <div>\n      <strong>Downloads</strong>\n      <i></i>\n    </div>\n\n    <div>\n      <table>\n        \n                                <tr>\n              <th>Polycrystalline Diamond Powder</th>\n              <td><a href=\"/files/grish-asset-4e7f9a24d0df7fb47107a6d6/Polycrystalline-Diamond-Powder.pdf\">Download</a></td>\n            </tr>\n                        </table>\n    </div>\n  </li>\n          </ul>\n        </div>\n      </div>\n    </div>\n          \n  \n    \n<div>\n      <div>\n        <div>\n          <h2>Applications</h2>\n        </div>\n\n        <div>\n          <div>\n            <ul>\n                                              <li>\n                  <a href=\"/records/grish-led-semiconductor-665\">\n                    <div>\n                      <div><img src=\"/files/grish-asset-7f124a814294e065db6c0972/semiconductor-2-1.svg\" alt=\"\" loading=\"lazy\" decoding=\"async\"></div>\n                    </div>\n                    <div>\n                      <p>LED &amp; Semiconductor</p>\n                      <p>Grish provide polishing products for LED &amp; Semiconductor polishing. We offer both wet and dry polishing suspensions, as well as oil-based and water-based formulations.</p>\n                      <span>Read More<i></i></span>\n                    </div>\n                  </a>\n                </li>\n                                              <li>\n                  <a href=\"/records/grish-optical-glass-crystal-666\">\n                    <div>\n                      <div><img src=\"/files/grish-asset-933120db08286ffe2de4bfd5/glasses-2-1.svg\" alt=\"\" loading=\"lazy\" decoding=\"async\"></div>\n                    </div>\n                    <div>\n                      <p>Optical Glass &amp; Crystal</p>\n                      <p>We offer a wide range of polishing products for optics, glass, and gemstones industries. </p>\n                      <span>Read More<i></i></span>\n                    </div>\n                  </a>\n                </li>\n                                              <li>\n                  <a href=\"/records/grish-metal-parts-2075\">\n                    <div>\n                      <div><img src=\"/files/grish-asset-ad44604e4e6b909495b70068/lcd-2-1.svg\" alt=\"\" loading=\"lazy\" decoding=\"async\"></div>\n                    </div>\n                    <div>\n                      <p>Metal Polishing</p>\n                      <p>Grish specializes in providing polishing film, powder and slurry for hard alloy, stainless steel and curing molds polishing. Our products are designed to give you the best results possible, whether you're working on small or large surfaces. </p>\n                      <span>Read More<i></i></span>\n                    </div>\n                  </a>\n                </li>\n                                              <li>\n                  <a href=\"/records/grish-ceramic-precious-materials-726\">\n                    <div>\n                      <div><img src=\"/files/grish-asset-9ef92e939625d86d1dfc10d9/ceramic-2-1.svg\" alt=\"\" loading=\"lazy\" decoding=\"async\"></div>\n                    </div>\n                    <div>\n                      <p>Ceramic &amp; Precious Materials</p>\n                      <p>Grish provide powders and polishing slurry for Hard Ceramic, Sealing ring and Gemstone</p>\n                      <span>Read More<i></i></span>\n                    </div>\n                  </a>\n                </li>\n                          </ul>\n          </div>\n          \n          \n          \n        </div>\n      </div>\n    </div>\n        ",
  "summary": "GRISH Polycrystalline Diamond Dust (PCD) is produced in a controlled explosion. Under the microscope, the granular structure is shown on the left. PCD has more facets than single crystals. Therefore, better removal rate and better self-sharpening can be obtained.",
  "sections": [],
  "updated_at": "2026-10-16"
}