{"id":31281,"date":"2026-04-30T14:08:03","date_gmt":"2026-04-30T06:08:03","guid":{"rendered":"https:\/\/mantuglobal.com\/product\/iron-oxide-brown-686-deep-rich-brown-iron-oxide-with-enhanced-opacity-fe%e2%82%82o%e2%82%83-%e2%89%a590\/"},"modified":"2026-06-05T12:45:43","modified_gmt":"2026-06-05T04:45:43","slug":"iron-oxide-brown-686-deep-rich-brown-iron-oxide-with-enhanced-opacity-fe%e2%82%82o%e2%82%83-%e2%89%a590","status":"publish","type":"product","link":"https:\/\/mantuglobal.com\/el\/product\/iron-oxide-brown-686-deep-rich-brown-iron-oxide-with-enhanced-opacity-fe%e2%82%82o%e2%82%83-%e2%89%a590\/","title":{"rendered":"Iron Oxide Brown 686 &#8211; Deep Rich Brown Iron Oxide with Enhanced Opacity (Fe\u2082O\u2083 \u226590%)"},"content":{"rendered":"<p><strong>Iron Oxide Brown 686 &#8211; Deep Rich Brown Iron Oxide with Enhanced Opacity<\/strong><\/p>\n<p>Deep rich brown with higher Fe\u2082O\u2083 content (\u226590%) for intensified color strength. Denser particle packing delivers superior hiding power and opacity. Fe\u2082O\u2083 \u226590%.<\/p>\n<p><strong>Technical Specifications:<\/strong><\/p>\n<table>\n<tr>\n<td><strong>Fe\u2082O\u2083 Content<\/strong><\/td>\n<td>\u226590%<\/td>\n<\/tr>\n<tr>\n<td><strong>Oil Absorption<\/strong><\/td>\n<td>15-25 g\/100g<\/td>\n<\/tr>\n<tr>\n<td><strong>Particle Shape<\/strong><\/td>\n<td>Regular<\/td>\n<\/tr>\n<tr>\n<td><strong>Tinting Strength<\/strong><\/td>\n<td>95-105%<\/td>\n<\/tr>\n<tr>\n<td><strong>Color Difference (\u0394E)<\/strong><\/td>\n<td>\u22641<\/td>\n<\/tr>\n<tr>\n<td><strong>pH Value<\/strong><\/td>\n<td>4-7<\/td>\n<\/tr>\n<tr>\n<td><strong>Density<\/strong><\/td>\n<td>0.8-1.2 g\/cm\u00b3<\/td>\n<\/tr>\n<tr>\n<td><strong>Packing<\/strong><\/td>\n<td>25kg\/bag<\/td>\n<\/tr>\n<\/table>\n<p><strong>Key Features:<\/strong><\/p>\n<ul>\n<li>Deep rich brown with higher Fe\u2082O\u2083 content (\u226590%)<\/li>\n<li>Denser particle packing (0.8-1.2 g\/cm\u00b3) delivers superior hiding power<\/li>\n<li>Lower oil absorption (15-25 g\/100g) allows higher pigment loading<\/li>\n<li>Dark brown shade ideal for coffee, chocolate, dark walnut, espresso targets<\/li>\n<li>Excellent lightfastness \u2014 one of the most stable brown pigments available<\/li>\n<li>Works exceptionally as a shading pigment to deepen other iron oxide colors<\/li>\n<\/ul>\n<p><strong>Applications:<\/strong> Dark-toned concrete, premium wood stains, roofing materials, industrial coatings, leather dyeing, plastic lumber<\/p>\n<p><strong>Manufacturer:<\/strong> Deqing Demei Pigment Technology Co., Ltd. | Annual Capacity: 20,000+ tons<\/p>","protected":false},"excerpt":{"rendered":"<p>Deep rich brown with higher Fe\u2082O\u2083 \u226590%. Superior hiding power &#038; opacity. Lower oil absorption 15-25g\/100g for higher pigment loading. Dark brown for espresso\/walnut tones.<\/p>","protected":false},"featured_media":31264,"comment_status":"closed","ping_status":"closed","template":"","meta":{"_acf_changed":false,"_members_access_role":[],"_members_access_error":""},"product_brand":[],"product_cat":[1977],"product_tag":[],"class_list":{"0":"post-31281","1":"product","2":"type-product","3":"status-publish","4":"has-post-thumbnail","6":"product_cat-iron-oxide-pigments-pigments-dyes","8":"first","9":"instock","10":"shipping-taxable","11":"product-type-simple"},"acf":[],"_links":{"self":[{"href":"https:\/\/mantuglobal.com\/el\/wp-json\/wp\/v2\/product\/31281","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/mantuglobal.com\/el\/wp-json\/wp\/v2\/product"}],"about":[{"href":"https:\/\/mantuglobal.com\/el\/wp-json\/wp\/v2\/types\/product"}],"replies":[{"embeddable":true,"href":"https:\/\/mantuglobal.com\/el\/wp-json\/wp\/v2\/comments?post=31281"}],"version-history":[{"count":0,"href":"https:\/\/mantuglobal.com\/el\/wp-json\/wp\/v2\/product\/31281\/revisions"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/mantuglobal.com\/el\/wp-json\/wp\/v2\/media\/31264"}],"wp:attachment":[{"href":"https:\/\/mantuglobal.com\/el\/wp-json\/wp\/v2\/media?parent=31281"}],"wp:term":[{"taxonomy":"product_brand","embeddable":true,"href":"https:\/\/mantuglobal.com\/el\/wp-json\/wp\/v2\/product_brand?post=31281"},{"taxonomy":"product_cat","embeddable":true,"href":"https:\/\/mantuglobal.com\/el\/wp-json\/wp\/v2\/product_cat?post=31281"},{"taxonomy":"product_tag","embeddable":true,"href":"https:\/\/mantuglobal.com\/el\/wp-json\/wp\/v2\/product_tag?post=31281"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}