{"id":1046952,"date":"2025-11-25T15:43:03","date_gmt":"2025-11-25T07:43:03","guid":{"rendered":"https:\/\/vimaterial.de\/?post_type=product&#038;p=1046952"},"modified":"2026-03-20T16:59:24","modified_gmt":"2026-03-20T08:59:24","slug":"silicon-nitride-pellets","status":"publish","type":"product","link":"https:\/\/vimaterial.de\/en\/product\/silicon-nitride-pellets\/","title":{"rendered":"Silicon Nitride"},"content":{"rendered":"<p><span style=\"color: #0000ff;\"><strong><a style=\"color: #0000ff;\" href=\"https:\/\/vimaterial.de\/search\/?type=element&amp;keyword=si3n4\">Silicon nitride<\/a><\/strong><\/span> pellets are a type of vapor deposition material with stable structure, low coefficient of thermal expansion, and excellent oxidation and corrosion resistance. They are widely used in high-tech structural ceramics, various wear-resistant materials, and refractory materials.<\/p>\n<p>Our company (<strong><span style=\"color: #0000ff;\"><a style=\"color: #0000ff;\" href=\"https:\/\/vimaterial.de\/en\/about-vimaterial\/\">VIMATERIAL<\/a><\/span><\/strong>) produces silicon nitride sheets with high purity, high nitrogen content, and high sintering activity. We also supply silicon nitride powder and silicon nitride targets. Please <strong><span style=\"color: #0000ff;\"><a style=\"color: #0000ff;\" href=\"https:\/\/vimaterial.de\/en\/contact-us\/\">contact us<\/a><\/span><\/strong> if you have any needs.<\/p>\n<h2><span style=\"font-size: 14pt;\">Physical Properties<\/span><\/h2>\n<p>Chemical formula: Si3N4<\/p>\n<p>Color: Light gray<\/p>\n<p>Purity: 99.5%<\/p>\n<p>Sizes: \u00d8 4 mm x 8 mm \/ \u00d8 18 mm x 12 mm \/ 1mm \u2013 3 mm \/ 3mm \u2013 6 mm (It can be customized as required)<\/p>\n<p>Crystal: amorphous \u03b1 phase \u03b2 phase<\/p>\n<p>Melting point: 1900\u2103<\/p>\n<p>Thermal conductivity: 25W\/m.K<\/p>\n<p>Density: 3.2g\/cm<sup>3<\/sup><\/p>\n<p>Resistivity: 1011~1012\u03a9.cm<\/p>\n<p>Mohs hardness: 9<\/p>\n<h2><span style=\"font-size: 14pt;\">Applications of Silicon Nitride Pellets<\/span><\/h2>\n<p><strong>Optical Coatings:<\/strong> Silicon nitride is used as a high-index layer to reduce reflection and improve surface durability in optical films.<\/p>\n<p><strong>Semiconductor Devices<\/strong>: It serves as an insulating and passivation layer that protects circuits from moisture, contamination, and electrical leakage.<\/p>\n<p><strong>OLED \/ Photovoltaic Encapsulation:<\/strong> Silicon nitride films act as strong moisture-oxygen barriers to extend the lifetime of OLED displays and solar cells.<\/p>\n<p><strong>Hard Protective Coatings:<\/strong> Its high hardness and wear resistance make it suitable for protective layers on cutting tools, molds, and mechanical parts.<\/p>\n<h2><span style=\"font-size: 14pt;\">Storage and transportation<\/span><\/h2>\n<p>Silicon nitride tablets\/granules should be stored in a sealed container in a dry, cool environment. Avoid prolonged exposure to air to prevent moisture buildup, which can affect their dispersion properties and performance.<\/p>\n<p>Furthermore, avoid heavy pressure and contact with oxidants, and transport them as general cargo.<\/p>\n<h2><span style=\"font-size: 14pt;\">Related Products<\/span><\/h2>\n<table style=\"border-collapse: collapse; width: 100%;\">\n<tbody>\n<tr>\n<td style=\"width: 33.3333%;\"><strong><span style=\"color: #0000ff;\"><a style=\"color: #0000ff;\" href=\"https:\/\/vimaterial.de\/en\/product\/silicon-nitride-2\/\">Silicon Nitride Powder<\/a><\/span><\/strong><\/td>\n<td style=\"width: 33.3333%;\"><strong><span style=\"color: #0000ff;\"><a style=\"color: #0000ff;\" href=\"https:\/\/vimaterial.de\/en\/product\/silicon-nitride-sputtering-target\/\">Silicon Nitride Sputtering Target<\/a><\/span><\/strong><\/td>\n<td style=\"width: 33.3333%;\"><strong><span style=\"color: #0000ff;\"><a style=\"color: #0000ff;\" href=\"https:\/\/vimaterial.de\/en\/product\/silicon-nitride-si3n4\/\">Silicon Nitride Granules<\/a><\/span><\/strong><\/td>\n<\/tr>\n<tr>\n<td style=\"width: 33.3333%;\"><strong><span style=\"color: #0000ff;\"><a style=\"color: #0000ff;\" href=\"https:\/\/vimaterial.de\/search\/?type=element&amp;keyword=SiC\">Silicon Carbide<\/a><\/span><\/strong><\/td>\n<td style=\"width: 33.3333%;\"><strong><span style=\"color: #0000ff;\"><a style=\"color: #0000ff;\" href=\"https:\/\/vimaterial.de\/search\/?type=element&amp;keyword=SiO2\">Silicon Dioxide<\/a><\/span><\/strong><\/td>\n<td style=\"width: 33.3333%;\"><strong><span style=\"color: #0000ff;\"><a style=\"color: #0000ff;\" href=\"https:\/\/vimaterial.de\/search\/?type=element&amp;keyword=SiO\">Silicon Monoxide<\/a><\/span><\/strong><\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n","protected":false},"excerpt":{"rendered":"<p>Silicon nitride pellets are a type of vapor deposition material with stable structure, low coefficient of thermal expansion, and excellent oxidation and corrosion resistance. They are widely used in high-tech structural ceramics, various wear-resistant materials, and refractory materials. Our company (VIMATERIAL) produces silicon nitride sheets with high purity, high nitrogen content, and high sintering activity. [&hellip;]<\/p>\n","protected":false},"featured_media":1046953,"comment_status":"open","ping_status":"closed","template":"","meta":{"_acf_changed":false},"product_brand":[264],"product_cat":[87],"product_tag":[],"class_list":{"0":"post-1046952","1":"product","2":"type-product","3":"status-publish","4":"has-post-thumbnail","6":"product_brand-vimaterial","7":"product_cat-evaporation-materials","9":"first","10":"instock","11":"shipping-taxable","12":"purchasable","13":"product-type-variable"},"acf":[],"_links":{"self":[{"href":"https:\/\/vimaterial.de\/en\/wp-json\/wp\/v2\/product\/1046952","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/vimaterial.de\/en\/wp-json\/wp\/v2\/product"}],"about":[{"href":"https:\/\/vimaterial.de\/en\/wp-json\/wp\/v2\/types\/product"}],"replies":[{"embeddable":true,"href":"https:\/\/vimaterial.de\/en\/wp-json\/wp\/v2\/comments?post=1046952"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/vimaterial.de\/en\/wp-json\/wp\/v2\/media\/1046953"}],"wp:attachment":[{"href":"https:\/\/vimaterial.de\/en\/wp-json\/wp\/v2\/media?parent=1046952"}],"wp:term":[{"taxonomy":"product_brand","embeddable":true,"href":"https:\/\/vimaterial.de\/en\/wp-json\/wp\/v2\/product_brand?post=1046952"},{"taxonomy":"product_cat","embeddable":true,"href":"https:\/\/vimaterial.de\/en\/wp-json\/wp\/v2\/product_cat?post=1046952"},{"taxonomy":"product_tag","embeddable":true,"href":"https:\/\/vimaterial.de\/en\/wp-json\/wp\/v2\/product_tag?post=1046952"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}