{"id":11434,"date":"2026-10-09T08:08:46","date_gmt":"2026-10-09T08:08:46","guid":{"rendered":"https:\/\/longchangchemical.com\/?post_type=product&#038;p=11434"},"modified":"2026-10-09T08:09:51","modified_gmt":"2026-10-09T08:09:51","slug":"magnesium-oxide-m100-silicon-steel-annealing","status":"publish","type":"product","link":"https:\/\/longchangchemical.com\/pt\/product\/magnesium-oxide-m100-silicon-steel-annealing\/","title":{"rendered":"Magnesium Oxide M100 for Silicon Steel Annealing"},"content":{"rendered":"<h2>Product overview<\/h2>\n<p>M100 is a magnesium oxide powder developed for the high-temperature annealing of grain-oriented silicon steel. It is produced by controlled calcination of high-purity magnesium hydroxide and is intended for separator-coating systems involved in magnesium silicate insulation-film formation.<\/p>\n<h2>Aplicativos<\/h2>\n<ul>\n<li>Annealing separator coatings for grain-oriented silicon steel.<\/li>\n<li>Insulation modification of non-oriented silicon steel.<\/li>\n<li>Material development for transformer and instrument-transformer cores.<\/li>\n<\/ul>\n<h2>Published reference data<\/h2>\n<table style=\"width:100%;border-collapse:collapse\">\n<thead>\n<tr>\n<th>Propriedade<\/th>\n<th>Valor<\/th>\n<\/tr>\n<\/thead>\n<tbody>\n<tr>\n<th>MgO<\/th>\n<td>\u226599.3 %<\/td>\n<\/tr>\n<tr>\n<th>CaO<\/th>\n<td>\u22640.005 %<\/td>\n<\/tr>\n<tr>\n<th>Fe\u2082O\u2083<\/th>\n<td>\u22640.0028 %<\/td>\n<\/tr>\n<tr>\n<th>Chloride (Cl\u207b)<\/th>\n<td>&lt;0.005 %<\/td>\n<\/tr>\n<tr>\n<th>Sulfate (SO\u2084\u00b2\u207b)<\/th>\n<td>&lt;0.01 %<\/td>\n<\/tr>\n<tr>\n<th>Loss on ignition<\/th>\n<td>\u22640.01 %<\/td>\n<\/tr>\n<tr>\n<th>Brancura<\/th>\n<td>\u226599.7<\/td>\n<\/tr>\n<tr>\n<th>Tapped density<\/th>\n<td>0.55\u20130.65 g\/cm\u00b3<\/td>\n<\/tr>\n<tr>\n<th>Specific surface area<\/th>\n<td>4.36 m\u00b2\/g \u2014 Published reference value; tolerance not stated<\/td>\n<\/tr>\n<tr>\n<th>Median particle size, d50<\/th>\n<td>2.96 \u03bcm \u2014 Published reference value; tolerance not stated<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<p>Reference information is provided for grade screening. Confirm the current technical data sheet and batch certificate of analysis before setting purchase or production specifications.<\/p>\n<h2>Formulation and qualification notes<\/h2>\n<p>Assess slurry dispersion, suspension stability and coating uniformity together with the steel surface condition and annealing cycle. Final insulation and magnetic properties depend on the complete coating and manufacturing process. The single values for surface area and particle size below are published reference figures, not stated tolerances.<\/p>\n<h2>Request a quotation or technical information<\/h2>\n<p>For grade selection or a quotation, share the steel type, coating process, annealing conditions and required material specifications. Request the current TDS, SDS and batch COA for qualification.<\/p>\n<p>For pricing, sample availability and current documentation, use the inquiry form below or email <a href=\"mailto:info@longchangchemical.com\">info@longchangchemical.com<\/a>.<\/p>\n<p><a href=\"https:\/\/longchangchemical.com\/pt\/product-category\/other-additives\/magnesium-oxide\/\">Explore Magnesium Oxide<\/a><\/p>","protected":false},"excerpt":{"rendered":"<p>M100 is a high-purity magnesium oxide grade for silicon steel annealing separators and insulation-related applications. Published reference data include MgO \u226599.3%, a median particle size of 2.96 \u03bcm and tapped density of 0.55\u20130.65 g\/cm\u00b3.<\/p>","protected":false},"featured_media":11435,"comment_status":"closed","ping_status":"closed","template":"","meta":[],"product_brand":[],"product_cat":[207],"product_tag":[],"class_list":{"0":"post-11434","1":"product","2":"type-product","3":"status-publish","4":"has-post-thumbnail","6":"product_cat-magnesium-oxide","8":"first","9":"instock","10":"shipping-taxable","11":"product-type-simple"},"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v25.3.1 - https:\/\/yoast.com\/wordpress\/plugins\/seo\/ -->\n<title>Magnesium Oxide M100 for Silicon Steel Annealing | Longchang<\/title>\n<meta name=\"description\" content=\"M100 is a high-purity magnesium oxide grade for silicon steel annealing separators and insulation-related applications. 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