{"id":2110,"date":"2026-05-12T06:26:35","date_gmt":"2026-05-12T06:26:35","guid":{"rendered":"https:\/\/www.xkh-ceramics.com\/?post_type=product&#038;p=2110"},"modified":"2026-05-12T06:28:57","modified_gmt":"2026-05-12T06:28:57","slug":"full-cvd-sic-wafer-carrier-tray-plate-for-semiconductor-mocvd-etching-equipment","status":"publish","type":"product","link":"https:\/\/www.xkh-ceramics.com\/th\/product\/full-cvd-sic-wafer-carrier-tray-plate-for-semiconductor-mocvd-etching-equipment\/","title":{"rendered":"Full CVD SiC Wafer Carrier Tray Plate for Semiconductor MOCVD &#038; Etching Equipment"},"content":{"rendered":"<p data-start=\"199\" data-end=\"387\"><img fetchpriority=\"high\" decoding=\"async\" class=\"size-medium wp-image-2111 alignright\" src=\"https:\/\/www.xkh-ceramics.com\/wp-content\/uploads\/2026\/05\/Full-CVD-SiC-Wafer-Carrier-Tray-Plate-for-Semiconductor-MOCVD-Etching-Equipment-3-300x300.png\" alt=\"\" width=\"300\" height=\"300\" srcset=\"https:\/\/www.xkh-ceramics.com\/wp-content\/uploads\/2026\/05\/Full-CVD-SiC-Wafer-Carrier-Tray-Plate-for-Semiconductor-MOCVD-Etching-Equipment-3-300x300.png 300w, https:\/\/www.xkh-ceramics.com\/wp-content\/uploads\/2026\/05\/Full-CVD-SiC-Wafer-Carrier-Tray-Plate-for-Semiconductor-MOCVD-Etching-Equipment-3-150x150.png 150w, https:\/\/www.xkh-ceramics.com\/wp-content\/uploads\/2026\/05\/Full-CVD-SiC-Wafer-Carrier-Tray-Plate-for-Semiconductor-MOCVD-Etching-Equipment-3-768x768.png 768w, https:\/\/www.xkh-ceramics.com\/wp-content\/uploads\/2026\/05\/Full-CVD-SiC-Wafer-Carrier-Tray-Plate-for-Semiconductor-MOCVD-Etching-Equipment-3-12x12.png 12w, https:\/\/www.xkh-ceramics.com\/wp-content\/uploads\/2026\/05\/Full-CVD-SiC-Wafer-Carrier-Tray-Plate-for-Semiconductor-MOCVD-Etching-Equipment-3-600x600.png 600w, https:\/\/www.xkh-ceramics.com\/wp-content\/uploads\/2026\/05\/Full-CVD-SiC-Wafer-Carrier-Tray-Plate-for-Semiconductor-MOCVD-Etching-Equipment-3-100x100.png 100w, https:\/\/www.xkh-ceramics.com\/wp-content\/uploads\/2026\/05\/Full-CVD-SiC-Wafer-Carrier-Tray-Plate-for-Semiconductor-MOCVD-Etching-Equipment-3.png 1000w\" sizes=\"(max-width: 300px) 100vw, 300px\" \/>The SiC ceramic tray plate is a high-performance wafer carrier designed for advanced semiconductor processes such as MOCVD, epitaxy, and ICP etching. It is available in two structures:<\/p>\n<ul data-start=\"389\" data-end=\"486\">\n<li data-section-id=\"1a2m83y\" data-start=\"389\" data-end=\"434\">Graphite substrate with CVD SiC coating<\/li>\n<li data-section-id=\"h6gq41\" data-start=\"435\" data-end=\"486\">Monolithic high-purity CVD SiC tray (\u226599.99%)<\/li>\n<\/ul>\n<p data-start=\"488\" data-end=\"728\">Compared with conventional graphite carriers, this product offers significantly improved thermal stability, corrosion resistance, and service life, making it ideal for demanding high-temperature semiconductor manufacturing environments.<\/p>\n<p data-start=\"730\" data-end=\"847\">It is widely used in GaN LED production, power semiconductor fabrication, and precision wafer processing systems.<\/p>\n<hr data-start=\"849\" data-end=\"852\" \/>\n<h1 data-section-id=\"1j1pcx4\" data-start=\"854\" data-end=\"885\"><span role=\"text\">Key Features &amp; Advantages<\/span><\/h1>\n<h3 data-section-id=\"1alapmz\" data-start=\"887\" data-end=\"931\"><span role=\"text\">1. Ultra-High Temperature Resistance<\/span><\/h3>\n<ul data-start=\"932\" data-end=\"1084\">\n<li data-section-id=\"n8q3t9\" data-start=\"932\" data-end=\"970\">Stable operation at 1100\u20131200\u00b0C+<\/li>\n<li data-section-id=\"zbjl5k\" data-start=\"971\" data-end=\"1033\">Suitable for harsh MOCVD and epitaxial growth environments<\/li>\n<li data-section-id=\"1p7r2f0\" data-start=\"1034\" data-end=\"1084\">No deformation under long-term thermal cycling<\/li>\n<\/ul>\n<h3 data-section-id=\"1xbme7x\" data-start=\"1086\" data-end=\"1132\"><span role=\"text\">2. Superior CVD SiC Coating Protection<\/span><\/h3>\n<ul data-start=\"1133\" data-end=\"1295\">\n<li data-section-id=\"1yg8xxq\" data-start=\"1133\" data-end=\"1163\">Purity up to 99.999% SiC<\/li>\n<li data-section-id=\"fof224\" data-start=\"1164\" data-end=\"1228\">Dense coating prevents gas penetration and substrate erosion<\/li>\n<li data-section-id=\"i9f016\" data-start=\"1229\" data-end=\"1295\">Eliminates graphite particle contamination in wafer processing<\/li>\n<\/ul>\n<h3 data-section-id=\"r23teu\" data-start=\"1297\" data-end=\"1349\"><span role=\"text\">3. Excellent Corrosion &amp; Chemical Resistance<\/span><\/h3>\n<ul data-start=\"1350\" data-end=\"1472\">\n<li data-section-id=\"jgfj1d\" data-start=\"1350\" data-end=\"1412\">Resistant to HF, H\u2082SO\u2084, HCl and reactive process gases<\/li>\n<li data-section-id=\"1yalk8d\" data-start=\"1413\" data-end=\"1472\">Ideal for aggressive semiconductor etching environments<\/li>\n<\/ul>\n<h3 data-section-id=\"ughzy4\" data-start=\"1474\" data-end=\"1528\"><span role=\"text\">4. High Thermal Conductivity &amp; Uniform Heating<\/span><\/h3>\n<ul data-start=\"1529\" data-end=\"1642\">\n<li data-section-id=\"10oy89q\" data-start=\"1529\" data-end=\"1594\">Ensures uniform temperature distribution across wafer surface<\/li>\n<li data-section-id=\"1rsv4ef\" data-start=\"1595\" data-end=\"1642\">Improves film quality and process stability<\/li>\n<\/ul>\n<h3 data-section-id=\"rhgagc\" data-start=\"1644\" data-end=\"1672\"><span role=\"text\">5. Long Service Life<\/span><\/h3>\n<ul data-start=\"1673\" data-end=\"1796\">\n<li data-section-id=\"1wgev4f\" data-start=\"1673\" data-end=\"1743\">Up to 4\u00d7 longer lifespan than traditional graphite-based trays<\/li>\n<li data-section-id=\"tsrdbt\" data-start=\"1744\" data-end=\"1796\">Reduced downtime and lower replacement frequency<\/li>\n<\/ul>\n<p><img decoding=\"async\" class=\"alignnone size-medium wp-image-2114\" src=\"https:\/\/www.xkh-ceramics.com\/wp-content\/uploads\/2026\/05\/Full-CVD-SiC-Wafer-Carrier-Tray-Plate-for-Semiconductor-MOCVD-Etching-Equipment-300x300.png\" alt=\"\" width=\"300\" height=\"300\" srcset=\"https:\/\/www.xkh-ceramics.com\/wp-content\/uploads\/2026\/05\/Full-CVD-SiC-Wafer-Carrier-Tray-Plate-for-Semiconductor-MOCVD-Etching-Equipment-300x300.png 300w, https:\/\/www.xkh-ceramics.com\/wp-content\/uploads\/2026\/05\/Full-CVD-SiC-Wafer-Carrier-Tray-Plate-for-Semiconductor-MOCVD-Etching-Equipment-150x150.png 150w, https:\/\/www.xkh-ceramics.com\/wp-content\/uploads\/2026\/05\/Full-CVD-SiC-Wafer-Carrier-Tray-Plate-for-Semiconductor-MOCVD-Etching-Equipment-768x768.png 768w, https:\/\/www.xkh-ceramics.com\/wp-content\/uploads\/2026\/05\/Full-CVD-SiC-Wafer-Carrier-Tray-Plate-for-Semiconductor-MOCVD-Etching-Equipment-12x12.png 12w, https:\/\/www.xkh-ceramics.com\/wp-content\/uploads\/2026\/05\/Full-CVD-SiC-Wafer-Carrier-Tray-Plate-for-Semiconductor-MOCVD-Etching-Equipment-600x600.png 600w, https:\/\/www.xkh-ceramics.com\/wp-content\/uploads\/2026\/05\/Full-CVD-SiC-Wafer-Carrier-Tray-Plate-for-Semiconductor-MOCVD-Etching-Equipment-100x100.png 100w, https:\/\/www.xkh-ceramics.com\/wp-content\/uploads\/2026\/05\/Full-CVD-SiC-Wafer-Carrier-Tray-Plate-for-Semiconductor-MOCVD-Etching-Equipment.png 1000w\" sizes=\"(max-width: 300px) 100vw, 300px\" \/> <img decoding=\"async\" class=\"alignnone size-medium wp-image-2113\" src=\"https:\/\/www.xkh-ceramics.com\/wp-content\/uploads\/2026\/05\/Full-CVD-SiC-Wafer-Carrier-Tray-Plate-for-Semiconductor-MOCVD-Etching-Equipment-1-300x300.png\" alt=\"\" width=\"300\" height=\"300\" srcset=\"https:\/\/www.xkh-ceramics.com\/wp-content\/uploads\/2026\/05\/Full-CVD-SiC-Wafer-Carrier-Tray-Plate-for-Semiconductor-MOCVD-Etching-Equipment-1-300x300.png 300w, https:\/\/www.xkh-ceramics.com\/wp-content\/uploads\/2026\/05\/Full-CVD-SiC-Wafer-Carrier-Tray-Plate-for-Semiconductor-MOCVD-Etching-Equipment-1-150x150.png 150w, https:\/\/www.xkh-ceramics.com\/wp-content\/uploads\/2026\/05\/Full-CVD-SiC-Wafer-Carrier-Tray-Plate-for-Semiconductor-MOCVD-Etching-Equipment-1-768x768.png 768w, https:\/\/www.xkh-ceramics.com\/wp-content\/uploads\/2026\/05\/Full-CVD-SiC-Wafer-Carrier-Tray-Plate-for-Semiconductor-MOCVD-Etching-Equipment-1-12x12.png 12w, https:\/\/www.xkh-ceramics.com\/wp-content\/uploads\/2026\/05\/Full-CVD-SiC-Wafer-Carrier-Tray-Plate-for-Semiconductor-MOCVD-Etching-Equipment-1-600x600.png 600w, https:\/\/www.xkh-ceramics.com\/wp-content\/uploads\/2026\/05\/Full-CVD-SiC-Wafer-Carrier-Tray-Plate-for-Semiconductor-MOCVD-Etching-Equipment-1-100x100.png 100w, https:\/\/www.xkh-ceramics.com\/wp-content\/uploads\/2026\/05\/Full-CVD-SiC-Wafer-Carrier-Tray-Plate-for-Semiconductor-MOCVD-Etching-Equipment-1.png 1000w\" sizes=\"(max-width: 300px) 100vw, 300px\" \/> <img loading=\"lazy\" decoding=\"async\" class=\"alignnone size-medium wp-image-2112\" src=\"https:\/\/www.xkh-ceramics.com\/wp-content\/uploads\/2026\/05\/Full-CVD-SiC-Wafer-Carrier-Tray-Plate-for-Semiconductor-MOCVD-Etching-Equipment-2-300x300.png\" alt=\"\" width=\"300\" height=\"300\" srcset=\"https:\/\/www.xkh-ceramics.com\/wp-content\/uploads\/2026\/05\/Full-CVD-SiC-Wafer-Carrier-Tray-Plate-for-Semiconductor-MOCVD-Etching-Equipment-2-300x300.png 300w, https:\/\/www.xkh-ceramics.com\/wp-content\/uploads\/2026\/05\/Full-CVD-SiC-Wafer-Carrier-Tray-Plate-for-Semiconductor-MOCVD-Etching-Equipment-2-150x150.png 150w, https:\/\/www.xkh-ceramics.com\/wp-content\/uploads\/2026\/05\/Full-CVD-SiC-Wafer-Carrier-Tray-Plate-for-Semiconductor-MOCVD-Etching-Equipment-2-768x768.png 768w, https:\/\/www.xkh-ceramics.com\/wp-content\/uploads\/2026\/05\/Full-CVD-SiC-Wafer-Carrier-Tray-Plate-for-Semiconductor-MOCVD-Etching-Equipment-2-12x12.png 12w, https:\/\/www.xkh-ceramics.com\/wp-content\/uploads\/2026\/05\/Full-CVD-SiC-Wafer-Carrier-Tray-Plate-for-Semiconductor-MOCVD-Etching-Equipment-2-600x600.png 600w, https:\/\/www.xkh-ceramics.com\/wp-content\/uploads\/2026\/05\/Full-CVD-SiC-Wafer-Carrier-Tray-Plate-for-Semiconductor-MOCVD-Etching-Equipment-2-100x100.png 100w, https:\/\/www.xkh-ceramics.com\/wp-content\/uploads\/2026\/05\/Full-CVD-SiC-Wafer-Carrier-Tray-Plate-for-Semiconductor-MOCVD-Etching-Equipment-2.png 1000w\" sizes=\"(max-width: 300px) 100vw, 300px\" \/><\/p>\n<hr data-start=\"1798\" data-end=\"1801\" \/>\n<h1 data-section-id=\"10k15yz\" data-start=\"1803\" data-end=\"1833\"><span role=\"text\">Technical Specifications<\/span><\/h1>\n<div class=\"TyagGW_tableContainer\">\n<div class=\"group TyagGW_tableWrapper flex flex-col-reverse w-fit\" tabindex=\"-1\">\n<table class=\"w-fit min-w-(--thread-content-width)\" data-start=\"1835\" data-end=\"2207\">\n<thead data-start=\"1835\" data-end=\"1856\">\n<tr data-start=\"1835\" data-end=\"1856\">\n<th class=\"last:pe-10\" data-start=\"1835\" data-end=\"1847\" data-col-size=\"sm\">Parameter<\/th>\n<th class=\"last:pe-10\" data-start=\"1847\" data-end=\"1856\" data-col-size=\"md\">Value<\/th>\n<\/tr>\n<\/thead>\n<tbody data-start=\"1877\" data-end=\"2207\">\n<tr data-start=\"1877\" data-end=\"1938\">\n<td data-start=\"1877\" data-end=\"1893\" data-col-size=\"sm\">Material Type<\/td>\n<td data-start=\"1893\" data-end=\"1938\" data-col-size=\"md\">Graphite + CVD SiC coating \/ Full CVD SiC<\/td>\n<\/tr>\n<tr data-start=\"1939\" data-end=\"1993\">\n<td data-start=\"1939\" data-end=\"1952\" data-col-size=\"sm\">SiC Purity<\/td>\n<td data-start=\"1952\" data-end=\"1993\" data-col-size=\"md\">\u226599.9% (coated), \u226599.99% (monolithic)<\/td>\n<\/tr>\n<tr data-start=\"1994\" data-end=\"2032\">\n<td data-start=\"1994\" data-end=\"2011\" data-col-size=\"sm\">Diameter Range<\/td>\n<td data-start=\"2011\" data-end=\"2032\" data-col-size=\"md\">\u03a6380 mm \u2013 \u03a6600 mm<\/td>\n<\/tr>\n<tr data-start=\"2033\" data-end=\"2072\">\n<td data-start=\"2033\" data-end=\"2057\" data-col-size=\"sm\">Operating Temperature<\/td>\n<td data-col-size=\"md\" data-start=\"2057\" data-end=\"2072\">1100\u20131200\u00b0C<\/td>\n<\/tr>\n<tr data-start=\"2073\" data-end=\"2104\">\n<td data-start=\"2073\" data-end=\"2096\" data-col-size=\"sm\">Thermal Conductivity<\/td>\n<td data-col-size=\"md\" data-start=\"2096\" data-end=\"2104\">High<\/td>\n<\/tr>\n<tr data-start=\"2105\" data-end=\"2163\">\n<td data-start=\"2105\" data-end=\"2128\" data-col-size=\"sm\">Corrosion Resistance<\/td>\n<td data-col-size=\"md\" data-start=\"2128\" data-end=\"2163\">Excellent (HF, H\u2082SO\u2084 resistant)<\/td>\n<\/tr>\n<tr data-start=\"2164\" data-end=\"2207\">\n<td data-start=\"2164\" data-end=\"2179\" data-col-size=\"sm\">Service Life<\/td>\n<td data-start=\"2179\" data-end=\"2207\" data-col-size=\"md\">~4\u00d7 graphite-based trays<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<\/div>\n<\/div>\n<hr data-start=\"2209\" data-end=\"2212\" \/>\n<h1 data-section-id=\"18cvqw\" data-start=\"2214\" data-end=\"2237\"><span role=\"text\">Application Areas<\/span><\/h1>\n<h3 data-section-id=\"bm5nu5\" data-start=\"2239\" data-end=\"2274\"><span role=\"text\">Semiconductor Manufacturing<\/span><\/h3>\n<ul data-start=\"2275\" data-end=\"2438\">\n<li data-section-id=\"pooj76\" data-start=\"2275\" data-end=\"2326\">MOCVD (Metal Organic Chemical Vapor Deposition)<\/li>\n<li data-section-id=\"c8v0nb\" data-start=\"2327\" data-end=\"2370\">Epitaxial wafer growth (GaN, SiC, etc.)<\/li>\n<li data-section-id=\"15uw81h\" data-start=\"2371\" data-end=\"2396\">ICP etching processes<\/li>\n<li data-section-id=\"1xtyszn\" data-start=\"2397\" data-end=\"2438\">High-precision wafer handling systems<\/li>\n<\/ul>\n<h3 data-section-id=\"yf7wep\" data-start=\"2440\" data-end=\"2460\"><span role=\"text\">LED Industry<\/span><\/h3>\n<ul data-start=\"2461\" data-end=\"2545\">\n<li data-section-id=\"b1ebdf\" data-start=\"2461\" data-end=\"2508\">High-brightness blue &amp; white LED production<\/li>\n<li data-section-id=\"9w14a9\" data-start=\"2509\" data-end=\"2545\">GaN-based optoelectronic devices<\/li>\n<\/ul>\n<h3 data-section-id=\"d5g3k9\" data-start=\"2547\" data-end=\"2575\"><span role=\"text\">Advanced Electronics<\/span><\/h3>\n<ul data-start=\"2576\" data-end=\"2670\">\n<li data-section-id=\"14t88vj\" data-start=\"2576\" data-end=\"2600\">Power semiconductors<\/li>\n<li data-section-id=\"8rvytg\" data-start=\"2601\" data-end=\"2627\">High-frequency devices<\/li>\n<li data-section-id=\"4tdco8\" data-start=\"2628\" data-end=\"2670\">Precision thin-film deposition systems<\/li>\n<\/ul>\n<hr data-start=\"2672\" data-end=\"2675\" \/>\n<h1 data-section-id=\"1umg5ep\" data-start=\"2677\" data-end=\"2735\"><span role=\"text\">Performance Advantages vs Traditional Graphite Trays<\/span><\/h1>\n<div class=\"TyagGW_tableContainer\">\n<div class=\"group TyagGW_tableWrapper flex flex-col-reverse w-fit\" tabindex=\"-1\">\n<table class=\"w-fit min-w-(--thread-content-width)\" data-start=\"2737\" data-end=\"3069\">\n<thead data-start=\"2737\" data-end=\"2783\">\n<tr data-start=\"2737\" data-end=\"2783\">\n<th class=\"last:pe-10\" data-start=\"2737\" data-end=\"2744\" data-col-size=\"sm\">Item<\/th>\n<th class=\"last:pe-10\" data-start=\"2744\" data-end=\"2760\" data-col-size=\"sm\">Graphite Tray<\/th>\n<th class=\"last:pe-10\" data-start=\"2760\" data-end=\"2783\" data-col-size=\"sm\">CVD SiC Coated Tray<\/th>\n<\/tr>\n<\/thead>\n<tbody data-start=\"2831\" data-end=\"3069\">\n<tr data-start=\"2831\" data-end=\"2878\">\n<td data-start=\"2831\" data-end=\"2856\" data-col-size=\"sm\">Temperature Resistance<\/td>\n<td data-col-size=\"sm\" data-start=\"2856\" data-end=\"2865\">Medium<\/td>\n<td data-col-size=\"sm\" data-start=\"2865\" data-end=\"2878\">Very High<\/td>\n<\/tr>\n<tr data-start=\"2879\" data-end=\"2922\">\n<td data-start=\"2879\" data-end=\"2902\" data-col-size=\"sm\">Corrosion Resistance<\/td>\n<td data-col-size=\"sm\" data-start=\"2902\" data-end=\"2909\">Poor<\/td>\n<td data-col-size=\"sm\" data-start=\"2909\" data-end=\"2922\">Excellent<\/td>\n<\/tr>\n<tr data-start=\"2923\" data-end=\"2971\">\n<td data-start=\"2923\" data-end=\"2948\" data-col-size=\"sm\">Particle Contamination<\/td>\n<td data-col-size=\"sm\" data-start=\"2948\" data-end=\"2960\">High risk<\/td>\n<td data-col-size=\"sm\" data-start=\"2960\" data-end=\"2971\">Minimal<\/td>\n<\/tr>\n<tr data-start=\"2972\" data-end=\"3010\">\n<td data-start=\"2972\" data-end=\"2987\" data-col-size=\"sm\">Service Life<\/td>\n<td data-col-size=\"sm\" data-start=\"2987\" data-end=\"2995\">Short<\/td>\n<td data-col-size=\"sm\" data-start=\"2995\" data-end=\"3010\">3\u20134\u00d7 longer<\/td>\n<\/tr>\n<tr data-start=\"3011\" data-end=\"3069\">\n<td data-start=\"3011\" data-end=\"3031\" data-col-size=\"sm\">Surface Stability<\/td>\n<td data-col-size=\"sm\" data-start=\"3031\" data-end=\"3052\">Degrades over time<\/td>\n<td data-col-size=\"sm\" data-start=\"3052\" data-end=\"3069\">Highly stable<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<\/div>\n<\/div>\n<hr data-start=\"3071\" data-end=\"3074\" \/>\n<h1 data-section-id=\"7pt5v4\" data-start=\"3076\" data-end=\"3102\"><span role=\"text\">Packaging &amp; Handling<\/span><\/h1>\n<ul data-start=\"3103\" data-end=\"3313\">\n<li data-section-id=\"a3kyzw\" data-start=\"3103\" data-end=\"3142\">Cleanroom-grade packaging available<\/li>\n<li data-section-id=\"3ss3f2\" data-start=\"3143\" data-end=\"3193\">Shock-resistant wooden crate or vacuum sealing<\/li>\n<li data-section-id=\"iuz9t\" data-start=\"3194\" data-end=\"3253\">Designed for contamination-free semiconductor transport<\/li>\n<li data-section-id=\"11l6t4c\" data-start=\"3254\" data-end=\"3313\">Custom sizes supported (\u03a6380\u2013\u03a6600 mm or tailored designs)<\/li>\n<\/ul>\n<hr data-start=\"3315\" data-end=\"3318\" \/>\n<h1 data-section-id=\"62o8y8\" data-start=\"3320\" data-end=\"3349\"><span role=\"text\">Why Choose This Product<\/span><\/h1>\n<p data-start=\"3350\" data-end=\"3688\">This SiC wafer carrier tray is engineered for next-generation semiconductor manufacturing, where purity, thermal stability, and contamination control are critical. By replacing traditional graphite-based carriers, it significantly improves production yield, reduces maintenance costs, and ensures stable long-term process performance.<\/p>\n<hr data-start=\"3690\" data-end=\"3693\" \/>\n<h1 data-section-id=\"1iusff4\" data-start=\"3695\" data-end=\"3704\"><span role=\"text\">FAQ<\/span><\/h1>\n<h3 data-section-id=\"1m9x0lv\" data-start=\"3706\" data-end=\"3791\"><span role=\"text\">Q1: What is the main advantage of CVD SiC coating compared to graphite trays?<\/span><\/h3>\n<p data-start=\"3792\" data-end=\"3978\">CVD SiC coating provides a dense, ultra-pure protective layer that prevents gas penetration and graphite particle shedding, greatly improving durability and reducing wafer contamination.<\/p>\n<hr data-start=\"3980\" data-end=\"3983\" \/>\n<h3 data-section-id=\"7rg8ob\" data-start=\"3985\" data-end=\"4059\"><span role=\"text\">Q2: Can this SiC tray be used in MOCVD high-temperature processes?<\/span><\/h3>\n<p data-start=\"4060\" data-end=\"4219\">Yes. It is specifically designed for MOCVD applications and can operate reliably at 1100\u20131200\u00b0C with excellent thermal stability and uniform heat distribution.<\/p>\n<hr data-start=\"4221\" data-end=\"4224\" \/>\n<h3 data-section-id=\"ox8w5l\" data-start=\"4226\" data-end=\"4314\"><span role=\"text\">Q3: What is the difference between coated graphite trays and full CVD SiC trays?<\/span><\/h3>\n<p data-start=\"4315\" data-end=\"4510\" data-is-last-node=\"\" data-is-only-node=\"\">Coated graphite trays use a graphite core with a protective SiC layer, while full CVD SiC trays are monolithic structures with higher purity, better corrosion resistance, and longer service life.<\/p>","protected":false},"excerpt":{"rendered":"<p>The SiC ceramic tray plate is a high-performance wafer carrier designed for advanced semiconductor processes such as MOCVD, epitaxy, and ICP etching. It is available in two structures: Graphite substrate 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