{"id":2313,"date":"2022-07-05T11:17:28","date_gmt":"2022-07-05T02:17:28","guid":{"rendered":"http:\/\/shokubai.mediawars.ne.jp\/ja\/?post_type=products&#038;p=2313"},"modified":"2025-12-19T10:24:16","modified_gmt":"2025-12-19T01:24:16","slug":"epostar-mv","status":"publish","type":"products","link":"https:\/\/www.shokubai.co.jp\/en\/products\/detail\/epostar-mv\/","title":{"rendered":"Acrylic Fine Particles: EPOSTAR\u2122 MV Series"},"content":{"rendered":"\n<div class=\"wp-block-my-gutenberg-my-block00 m_ancNav\"><ul class=\"anc_content\"><li><a href=\"#anc01\">Basic Information <\/a><\/li><li><a href=\"#anc02\">Features and Properties <\/a><\/li><li><a href=\"#anc03\">Examples of Applications<\/a><\/li><li><a href=\"#anc04\">Product Details <\/a><\/li><li><a href=\"#anc05\" title=\"\">Nippon Shokubai\u2019s Fine Particles<\/a><\/li><\/ul><\/div>\n\n\n\n<h2 class=\"wp-block-heading\" id=\"anc01\">Basic Information\n<\/h2>\n\n\n\n<p>EPOSTAR\u2122 MV are acrylic-based, crosslinked, perfectly spherical fine particles with an average particle diameter of 2 &#8211; 10 \u03bcm, which have been developed using Nippon Shokubai\u2019s proprietary technology.\u3000EPOSTAR\u2122 MV is highly rated for having excellent heat resistance, solvent resistance, and dispersibility, and for applications in light diffusion agents and <a href=\"\/en\/particle\/case\/#anc01\">anti-blocking agents <\/a>of various films.<\/p>\n\n\n\n<div class=\"wp-block-columns is-layout-flex wp-container-core-columns-is-layout-1 wp-block-columns-is-layout-flex\">\n<div class=\"wp-block-column is-layout-flow wp-block-column-is-layout-flow\">\n<figure class=\"wp-block-image size-full\"><img loading=\"lazy\" decoding=\"async\" width=\"340\" height=\"318\" src=\"\/en\/wordpress\/wp-content\/uploads\/2022\/07\/img_epostar-mv_001.png\" alt=\"\" class=\"wp-image-2684\" srcset=\"https:\/\/www.shokubai.co.jp\/en\/wordpress\/wp-content\/uploads\/2022\/07\/img_epostar-mv_001.png 340w, https:\/\/www.shokubai.co.jp\/en\/wordpress\/wp-content\/uploads\/2022\/07\/img_epostar-mv_001-300x281.png 300w\" sizes=\"(max-width: 340px) 100vw, 340px\" \/><figcaption class=\"wp-element-caption\">SEM Photo (MV1004)\n<\/figcaption><\/figure>\n<\/div>\n\n\n\n<div class=\"wp-block-column is-layout-flow wp-block-column-is-layout-flow\">\n<figure class=\"wp-block-image size-full\"><img loading=\"lazy\" decoding=\"async\" width=\"760\" height=\"780\" src=\"\/en\/wordpress\/wp-content\/uploads\/2022\/11\/img_epostar-mv_002.png\" alt=\"Graph of Frequency , volume \" class=\"wp-image-8959\" srcset=\"https:\/\/www.shokubai.co.jp\/en\/wordpress\/wp-content\/uploads\/2022\/11\/img_epostar-mv_002.png 760w, https:\/\/www.shokubai.co.jp\/en\/wordpress\/wp-content\/uploads\/2022\/11\/img_epostar-mv_002-292x300.png 292w\" sizes=\"(max-width: 760px) 100vw, 760px\" \/><figcaption class=\"wp-element-caption\">Particle Size Distribution Diagram (MV1004)\n<\/figcaption><\/figure>\n<\/div>\n<\/div>\n\n\n\n<h2 class=\"wp-block-heading\" id=\"anc02\">Features and Properties\n<\/h2>\n\n\n\n<ol class=\"wp-block-list\">\n<li>Excellent heat resistance and solvent resistance<\/li>\n\n\n\n<li>Excellent dispersibility to resins (polyolefin etc.) and solvent<\/li>\n<\/ol>\n\n\n\n<h2 class=\"wp-block-heading\" id=\"anc03\">Examples of Applications<\/h2>\n\n\n\n<ul class=\"wp-block-list\">\n<li><a href=\"\/en\/particle\/case\/#anc01\" title=\"\">Anti-blocking agents for food packaging film<\/a><\/li>\n\n\n\n<li><a href=\"\/ja\/particle\/case\/#anc02\" title=\"\">Light diffusion agents for optical films<\/a><\/li>\n\n\n\n<li>Matting agents<\/li>\n\n\n\n<li>Void forming agents<\/li>\n<\/ul>\n\n\n\n<h2 class=\"wp-block-heading\" id=\"anc04\">Product Details\n<\/h2>\n\n\n\n<h3 class=\"wp-block-heading\">Composition\n<\/h3>\n\n\n\n<p>Acrylic crosslinked substance\n<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">List of Typical Properties of Products\n<\/h3>\n\n\n\n<h4 class=\"wp-block-heading\">Acrylic Fine Particles\n<\/h4>\n\n\n\n<figure class=\"wp-block-flexible-table-block-table\"><table class=\"has-fixed-layout\"><tbody><tr><th>Type\n<\/th><th>Average Particle Diameter\n<br>(\u03bcm)\n<\/th><th>Refractive Index\n<\/th><th>True Specific Gravity\n<\/th><\/tr><tr><th>MV1002<\/th><td style=\"text-align:center\">2<\/td><td rowspan=\"4\" style=\"text-align:center\">1.51<\/td><td rowspan=\"4\" style=\"text-align:center\">1.2<\/td><\/tr><tr><th>MV1004<\/th><td style=\"text-align:center\">4<\/td><\/tr><tr><th>MV1006<\/th><td style=\"text-align:center\">6<\/td><\/tr><tr><th>MV1010<\/th><td style=\"text-align:center\">10<\/td><\/tr><\/tbody><\/table><\/figure>\n\n\n\n<h3 class=\"wp-block-heading\">Heat Resistance Data\n<\/h3>\n\n\n\n<figure class=\"wp-block-flexible-table-block-table\"><table class=\"has-fixed-layout\"><tbody><tr><th rowspan=\"2\">Type<\/th><th colspan=\"2\">Thermal Weight Loss (%)\n<\/th><th rowspan=\"2\">Thermal Decomposition Temperature (\u00b0C)\n<\/th><\/tr><tr><th>200\u00b0C\n<\/th><th>300\u00b0C\n<\/th><\/tr><tr><th>MV1002<\/th><td style=\"text-align:center\">-1.4<\/td><td style=\"text-align:center\">-3.1<\/td><td style=\"text-align:center\">319<\/td><\/tr><tr><th>MV1004<\/th><td style=\"text-align:center\">-1.1<\/td><td style=\"text-align:center\">-3.1<\/td><td style=\"text-align:center\">319<\/td><\/tr><tr><th>MV1006<\/th><td style=\"text-align:center\">-1.5<\/td><td style=\"text-align:center\">-3.3<\/td><td style=\"text-align:center\">320<\/td><\/tr><tr><th>MV1010<\/th><td style=\"text-align:center\">-1.2<\/td><td style=\"text-align:center\">-2.7<\/td><td style=\"text-align:center\">321<\/td><\/tr><\/tbody><\/table><\/figure>\n\n\n\n<h4 class=\"wp-block-heading\">Measurement Method\n<\/h4>\n\n\n\n<h5 class=\"wp-block-heading\">\uff081\uff09 Thermal Weight Loss (%)\n<\/h5>\n\n\n\n<p>Weight reduction at the time of reaching the prescribed temperature, based on the weight at 100\u00b0C.\n<\/p>\n\n\n\n<h5 class=\"wp-block-heading\">\uff082\uff09 Thermal Decomposition Temperature\n<\/h5>\n\n\n\n<p>Temperature when a notable weight reduction starts to occur during the gradual heating of fine particles.\n<\/p>\n\n\n\n<p class=\"has-text-color\" style=\"color:#e60039\">* Please be sure to read the Chemical Products Safety Data Sheet (SDS) when handling this product.\n<\/p>\n\n\n\n<h2 class=\"wp-block-heading\" id=\"anc05\">Nippon Shokubai\u2019s Fine Particles<\/h2>\n\n\n\n<figure class=\"wp-block-image size-full is-resized\"><a href=\"https:\/\/www.shokubai.co.jp\/en\/particle\/\"><img loading=\"lazy\" decoding=\"async\" width=\"1000\" height=\"340\" src=\"https:\/\/www.shokubai.co.jp\/en\/wordpress\/wp-content\/uploads\/2025\/03\/NSB_bnr_banner_en.png\" alt=\"\" class=\"wp-image-16079\" style=\"width:500px\" srcset=\"https:\/\/www.shokubai.co.jp\/en\/wordpress\/wp-content\/uploads\/2025\/03\/NSB_bnr_banner_en.png 1000w, https:\/\/www.shokubai.co.jp\/en\/wordpress\/wp-content\/uploads\/2025\/03\/NSB_bnr_banner_en-300x102.png 300w, https:\/\/www.shokubai.co.jp\/en\/wordpress\/wp-content\/uploads\/2025\/03\/NSB_bnr_banner_en-768x261.png 768w\" sizes=\"(max-width: 1000px) 100vw, 1000px\" \/><\/a><\/figure>\n","protected":false},"excerpt":{"rendered":"<p>Basic Information EPOSTAR\u2122 MV are acrylic-based, crosslinked, perfectly spherical fine particles with an avera [&hellip;]<\/p>\n","protected":false},"author":1,"featured_media":0,"menu_order":0,"template":"","format":"standard","meta":{"_acf_changed":false,"footnotes":""},"cat_products":[89,168,137,252],"class_list":["post-2313","products","type-products","status-publish","format-standard","hentry","cat_products-divisions_01_04_02","cat_products-functions_03_02_01","cat_products-type_04_03_02","cat_products-uses_01_04_03"],"aioseo_notices":[],"acf":{"products_common_name":"Polymethyl Methacrylate-based Crosslinked Fine Particles","products_main_uses":"Anti-blocking agents for food packaging film, Light diffusion agents for optical films, Matting agents, Void forming agents","products_same_series":"","products_same_uses":[{"ID":1685,"post_author":"1","post_date":"2022-07-07 13:48:43","post_date_gmt":"2022-07-07 04:48:43","post_content":"<!-- wp:my-gutenberg\/my-block00 -->\n<div class=\"wp-block-my-gutenberg-my-block00 m_ancNav\"><ul class=\"anc_content\"><li><a href=\"#anc01\">Basic Information <\/a><\/li><li><a href=\"#anc02\">Features and Properties <\/a><\/li><li><a href=\"#anc03\">Examples of Applications<\/a><\/li><li><a href=\"#anc04\">Product Details <\/a><\/li><li><a href=\"#anc05\">Newly Developed Technology <\/a><\/li><li><a href=\"#anc06\" title=\"\">Nippon Shokubai\u2019s Fine Particles<\/a><\/li><\/ul><\/div>\n<!-- \/wp:my-gutenberg\/my-block00 -->\n\n<!-- wp:heading -->\n<h2 class=\"wp-block-heading\" id=\"anc01\">Basic Information\n<\/h2>\n<!-- \/wp:heading -->\n\n<!-- wp:columns -->\n<div class=\"wp-block-columns\"><!-- wp:column {\"width\":\"66.66%\"} -->\n<div class=\"wp-block-column\" style=\"flex-basis:66.66%\"><!-- wp:paragraph -->\n<p>SEAHOSTAR\u2122 KE are spherical fine particles of silica with an average particle diameter that is controlled in the 0.1 - 2.5 \u03bcm range, and a sharp particle size distribution.\nNippon Shokubai offers four types of SEAHOSTAR\u2122 KE: EG (ethylene glycol) dispersion (KE-E), Water dispersion (KE-W), Powder (KE-P), and High purity powder (KE-S).\nWe can also provide KE-S as a surface-treated and various functional groups-imparting type to meet the user\u2019s requirements and preferences.\n<\/p>\n<!-- \/wp:paragraph --><\/div>\n<!-- \/wp:column -->\n\n<!-- wp:column {\"width\":\"33.33%\"} -->\n<div class=\"wp-block-column\" style=\"flex-basis:33.33%\"><!-- wp:image {\"id\":1693,\"sizeSlug\":\"full\",\"linkDestination\":\"none\"} -->\n<figure class=\"wp-block-image size-full\"><img src=\"\/en\/wordpress\/wp-content\/uploads\/2022\/07\/img_seahostar_001.png\" alt=\"\" class=\"wp-image-1693\"\/><figcaption class=\"wp-element-caption\">SEM Photo (KE-S100)\n<\/figcaption><\/figure>\n<!-- \/wp:image --><\/div>\n<!-- \/wp:column --><\/div>\n<!-- \/wp:columns -->\n\n<!-- wp:heading -->\n<h2 class=\"wp-block-heading\" id=\"anc02\">Features and Properties\n<\/h2>\n<!-- \/wp:heading -->\n\n<!-- wp:list {\"ordered\":true} -->\n<ol class=\"wp-block-list\"><!-- wp:list-item -->\n<li>Fine sharp particle and narrow particle size distribution<\/li>\n<!-- \/wp:list-item -->\n\n<!-- wp:list-item -->\n<li>Particle size adjustable from 0.1 - 2.5\u03bcm<\/li>\n<!-- \/wp:list-item -->\n\n<!-- wp:list-item -->\n<li>High purity<\/li>\n<!-- \/wp:list-item -->\n\n<!-- wp:list-item -->\n<li>Non-crystalline<\/li>\n<!-- \/wp:list-item -->\n\n<!-- wp:list-item -->\n<li>Exist as primary particles with few secondary aggregates<\/li>\n<!-- \/wp:list-item --><\/ol>\n<!-- \/wp:list -->\n\n<!-- wp:heading -->\n<h2 class=\"wp-block-heading\" id=\"anc03\">Examples of Applications<\/h2>\n<!-- \/wp:heading -->\n\n<!-- wp:list -->\n<ul class=\"wp-block-list\"><!-- wp:list-item -->\n<li><a href=\"\/en\/particle\/case\/#anc01\" title=\"Resins\n\u5145\u586b\u5264\">Resin fillers<\/a><\/li>\n<!-- \/wp:list-item -->\n\n<!-- wp:list-item -->\n<li><a href=\"\/en\/particle\/case\/#anc01\" title=\"\u30a2\u30f3\u30c1\u30d6\u30ed\u30c3\u30ad\u30f3\u30b0\">Anti-blocking agents<\/a><\/li>\n<!-- \/wp:list-item -->\n\n<!-- wp:list-item -->\n<li>Fillers for liquid crystal sealing agents<\/li>\n<!-- \/wp:list-item --><\/ul>\n<!-- \/wp:list -->\n\n<!-- wp:heading -->\n<h2 class=\"wp-block-heading\" id=\"anc04\">Product Details\n<\/h2>\n<!-- \/wp:heading -->\n\n<!-- wp:heading {\"level\":3} -->\n<h3 class=\"wp-block-heading\" id=\"anc04-01\">SEAHOSTAR\u2122 KE-E Properties\n<\/h3>\n<!-- \/wp:heading -->\n\n<!-- wp:heading {\"level\":4} -->\n<h4 class=\"wp-block-heading\">Features\n<\/h4>\n<!-- \/wp:heading -->\n\n<!-- wp:paragraph -->\n<p>Spherical fine particles of silica are monodispersed in ethylene glycol (EG) to form a milky white, homogenous slurry.\n<\/p>\n<!-- \/wp:paragraph -->\n\n<!-- wp:heading {\"level\":4} -->\n<h4 class=\"wp-block-heading\">Properties<\/h4>\n<!-- \/wp:heading -->\n\n<!-- wp:flexible-table-block\/table -->\n<figure class=\"wp-block-flexible-table-block-table\"><table class=\"has-fixed-layout\"><tbody><tr><th rowspan=\"2\">Type\n<\/th><th colspan=\"3\">Particle Properties\n<\/th><th colspan=\"2\">Slurry Properties\n<\/th><\/tr><tr><th>Average Particle Diameter (\u03bcm)\n<\/th><th>True Specific Gravity\n<\/th><th>Refractive Index\n<\/th><th>Solid Content (%)\n<\/th><th>Specific Gravity<\/th><\/tr><tr><th>E10<\/th><td>0.1<\/td><td rowspan=\"3\">2<\/td><td rowspan=\"3\">1.43<\/td><td rowspan=\"3\">20<\/td><td rowspan=\"3\">1.2<\/td><\/tr><tr><th>E30<\/th><td>0.3<\/td><\/tr><tr><th>E150<\/th><td>1.5<\/td><\/tr><\/tbody><\/table><\/figure>\n<!-- \/wp:flexible-table-block\/table -->\n\n<!-- wp:heading {\"level\":3} -->\n<h3 class=\"wp-block-heading\" id=\"anc04-02\">SEAHOSTAR\u2122 KE-W Properties\n<\/h3>\n<!-- \/wp:heading -->\n\n<!-- wp:heading {\"level\":4} -->\n<h4 class=\"wp-block-heading\">Features\n<\/h4>\n<!-- \/wp:heading -->\n\n<!-- wp:paragraph -->\n<p>Spherical fine particles of silica are monodispersed in water to form a milky white, homogenous slurry.\n<\/p>\n<!-- \/wp:paragraph -->\n\n<!-- wp:heading {\"level\":4} -->\n<h4 class=\"wp-block-heading\">Properties<\/h4>\n<!-- \/wp:heading -->\n\n<!-- wp:flexible-table-block\/table -->\n<figure class=\"wp-block-flexible-table-block-table\"><table class=\"has-fixed-layout\"><tbody><tr><th rowspan=\"2\">Type\n<\/th><th colspan=\"3\">Particle Properties\n<\/th><th colspan=\"2\">Slurry Properties\n<\/th><\/tr><tr><th>Average Particle Diameter (\u03bcm)\n<\/th><th>True Specific Gravity\n<\/th><th>Refractive Index\n<\/th><th>Solid Content (%)\n<\/th><th>Specific Gravity<\/th><\/tr><tr><th>W10<\/th><td>0.1<\/td><td rowspan=\"3\">2<\/td><td rowspan=\"3\">1.43<\/td><td>15<\/td><td rowspan=\"3\">1.1<\/td><\/tr><tr><th>W30<\/th><td>0.3<\/td><td>20<\/td><\/tr><tr><th>W50<sup>*<\/sup><\/th><td>0.5<\/td><td>20<\/td><\/tr><\/tbody><\/table><figcaption>*Product in Development\n<\/figcaption><\/figure>\n<!-- \/wp:flexible-table-block\/table -->\n\n<!-- wp:heading {\"level\":3} -->\n<h3 class=\"wp-block-heading\" id=\"anc04-03\">SEAHOSTAR\u2122 KE-P Properties\n<\/h3>\n<!-- \/wp:heading -->\n\n<!-- wp:heading {\"level\":4} -->\n<h4 class=\"wp-block-heading\">Features\n<\/h4>\n<!-- \/wp:heading -->\n\n<!-- wp:paragraph -->\n<p>Spherical fine particle powder of silica.<\/p>\n<!-- \/wp:paragraph -->\n\n<!-- wp:paragraph {\"style\":{\"typography\":{\"fontSize\":\"12px\"},\"color\":{\"text\":\"#6c7872\"}}} -->\n<p class=\"has-text-color\" style=\"color:#6c7872;font-size:12px\">*  Approximately 10wt% of lower alcohols and other substances derived from the synthetic process are adsorbed on the particle surface.<\/p>\n<!-- \/wp:paragraph -->\n\n<!-- wp:heading {\"level\":4} -->\n<h4 class=\"wp-block-heading\">Properties<\/h4>\n<!-- \/wp:heading -->\n\n<!-- wp:flexible-table-block\/table -->\n<figure class=\"wp-block-flexible-table-block-table\"><table class=\"has-fixed-layout\"><tbody><tr><th>Type\n<\/th><th>Average Particle Diameter (\u03bcm)\n<\/th><th>True Specific Gravity\n<\/th><th>Refractive Index\n<\/th><\/tr><tr><th>P10<\/th><td>0.1<\/td><td rowspan=\"6\">1.9<\/td><td rowspan=\"6\">1.43<\/td><\/tr><tr><th>P30<\/th><td>0.3<\/td><\/tr><tr><th>P50<\/th><td>0.5<\/td><\/tr><tr><th>P100<\/th><td>1<\/td><\/tr><tr><th>P150<\/th><td>1.5<\/td><\/tr><tr><th>P250<\/th><td>2.5<\/td><\/tr><\/tbody><\/table><\/figure>\n<!-- \/wp:flexible-table-block\/table -->\n\n<!-- wp:heading {\"level\":3} -->\n<h3 class=\"wp-block-heading\" id=\"anc04-04\">SEAHOSTAR\u2122 KE-S Properties\n<\/h3>\n<!-- \/wp:heading -->\n\n<!-- wp:heading {\"level\":4} -->\n<h4 class=\"wp-block-heading\">Features\n<\/h4>\n<!-- \/wp:heading -->\n\n<!-- wp:paragraph -->\n<p>High purity, spherical fine particle powder of silica.\n <\/p>\n<!-- \/wp:paragraph -->\n\n<!-- wp:paragraph {\"style\":{\"typography\":{\"fontSize\":\"12px\"},\"color\":{\"text\":\"#6c7872\"}}} -->\n<p class=\"has-text-color\" style=\"color:#6c7872;font-size:12px\">* KE-S is a high-purity product produced by removing organic components on KE-P by high-temperature processing, and is suitable for electronic material applications.<\/p>\n<!-- \/wp:paragraph -->\n\n<!-- wp:heading {\"level\":4} -->\n<h4 class=\"wp-block-heading\">Properties<\/h4>\n<!-- \/wp:heading -->\n\n<!-- wp:flexible-table-block\/table -->\n<figure class=\"wp-block-flexible-table-block-table\"><table class=\"has-fixed-layout\"><tbody><tr><th>Type\n<\/th><th>Average Particle Diameter (\u03bcm)\n<\/th><th>True Specific Gravity\n<\/th><th>Refractive Index\n<\/th><\/tr><tr><th>S10<sup>*<\/sup><\/th><td>0.1<\/td><td rowspan=\"6\">2.2<\/td><td rowspan=\"6\">1.43<\/td><\/tr><tr><th>S30<\/th><td>0.3<\/td><\/tr><tr><th>S50<\/th><td>0.5<\/td><\/tr><tr><th>S100<\/th><td>1<\/td><\/tr><tr><th>S150<\/th><td>1.5<\/td><\/tr><tr><th>S250<sup>*<\/sup><\/th><td>2.5<\/td><\/tr><\/tbody><\/table><figcaption>*Product in Development\n<\/figcaption><\/figure>\n<!-- \/wp:flexible-table-block\/table -->\n\n<!-- wp:paragraph {\"style\":{\"color\":{\"text\":\"#e60039\"}}} -->\n<p class=\"has-text-color\" style=\"color:#e60039\">* Please be sure to read the Chemical Products Safety Data Sheet (SDS) when handling this product.\n<\/p>\n<!-- \/wp:paragraph -->\n\n<!-- wp:heading -->\n<h2 class=\"wp-block-heading\" id=\"anc05\">Newly Developed Technology\n<\/h2>\n<!-- \/wp:heading -->\n\n<!-- wp:heading {\"level\":3} -->\n<h3 class=\"wp-block-heading\">Silica Nanoparticle Dispersion Liquid\n<\/h3>\n<!-- \/wp:heading -->\n\n<!-- wp:paragraph -->\n<p>This dispersion has excellent stability, combined with the features of the SEAHOSTAR\u2122 KE Series.\n<br>Excellent dispersibilty in various organic solvents.\n <br>Examples: MIBK, PGMEA, PGM, IPA, EG etc.\n <\/p>\n<!-- \/wp:paragraph -->\n\n<!-- wp:paragraph -->\n<p>Incorporation of various kinds of functional groups.\n <br>Examples: methacryl, phenyl, methyl etc.\n<\/p>\n<!-- \/wp:paragraph -->\n\n<!-- wp:heading {\"level\":4} -->\n<h4 class=\"wp-block-heading\">IX-3-NP Series\n<\/h4>\n<!-- \/wp:heading -->\n\n<!-- wp:paragraph -->\n<p>Dispersion liquid with the ability to arbitrarily control the particle diameter within the 10 - 100 nm range.<\/p>\n<!-- \/wp:paragraph -->\n\n<!-- wp:heading {\"level\":5} -->\n<h5 class=\"wp-block-heading\">Example: IX-3-NP-M-02-H (20 nm)\n<\/h5>\n<!-- \/wp:heading -->\n\n<!-- wp:flexible-table-block\/table -->\n<figure class=\"wp-block-flexible-table-block-table\"><table class=\"has-fixed-layout\"><tbody><tr><th>Properties<\/th><th>IX-3-NP-M-02-H<\/th><\/tr><tr><th>Dispersion Medium\n<\/th><td>Methyl isobutyl ketone (MIBK)\n<\/td><\/tr><tr><th>Surface Treatment (Functional Group)\n<\/th><td>Methacryl group\n<\/td><\/tr><tr><th>Average Particle Diameter\n<\/th><td>20 nm<\/td><\/tr><tr><th>Particle Size Distribution (CV value)\n<\/th><td>6 %<\/td><\/tr><tr><th>Particle Concentration<\/th><td>30 wt%<\/td><\/tr><tr><th>Specific Surface Area<\/th><td>230 m\u00b2\/g<\/td><\/tr><tr><th>True Specific Gravity\n<\/th><td>2.1<\/td><\/tr><tr><th>Metals Content<\/th><td>&lt; 1 ppm<\/td><\/tr><\/tbody><\/table><\/figure>\n<!-- \/wp:flexible-table-block\/table -->\n\n<!-- wp:image {\"id\":19349,\"width\":\"319px\",\"height\":\"342px\",\"sizeSlug\":\"full\",\"linkDestination\":\"none\"} -->\n<figure class=\"wp-block-image size-full is-resized\"><img src=\"https:\/\/www.shokubai.co.jp\/en\/wordpress\/wp-content\/uploads\/2022\/07\/img_seahostar_002-1.png\" alt=\"\" class=\"wp-image-19349\" style=\"width:319px;height:342px\"\/><figcaption class=\"wp-element-caption\">TEM Image (20nm)<\/figcaption><\/figure>\n<!-- \/wp:image -->\n\n<!-- wp:image {\"id\":9254,\"sizeSlug\":\"full\",\"linkDestination\":\"none\"} -->\n<figure class=\"wp-block-image size-full\"><img src=\"\/en\/wordpress\/wp-content\/uploads\/2022\/11\/image.png\" alt=\"Image of dispersion in water\" class=\"wp-image-9254\"\/><\/figure>\n<!-- \/wp:image -->\n\n<!-- wp:heading {\"level\":5} -->\n<h5 class=\"wp-block-heading\">Examples of Applications<\/h5>\n<!-- \/wp:heading -->\n\n<!-- wp:list -->\n<ul class=\"wp-block-list\"><!-- wp:list-item -->\n<li>Additives for optical films<\/li>\n<!-- \/wp:list-item -->\n\n<!-- wp:list-item -->\n<li>Fillers for semiconductor sealing materials<\/li>\n<!-- \/wp:list-item -->\n\n<!-- wp:list-item -->\n<li>Raw materials for dental materials<\/li>\n<!-- \/wp:list-item --><\/ul>\n<!-- \/wp:list -->\n\n<!-- wp:paragraph {\"style\":{\"color\":{\"text\":\"#e60039\"}}} -->\n<p class=\"has-text-color\" style=\"color:#e60039\">* Please be sure to read the Chemical Products Safety Data Sheet (SDS) when handling this product. <\/p>\n<!-- \/wp:paragraph -->\n\n<!-- wp:heading -->\n<h2 class=\"wp-block-heading\" id=\"anc06\">Nippon Shokubai\u2019s Fine Particles<\/h2>\n<!-- \/wp:heading -->\n\n<!-- wp:image {\"id\":9941,\"width\":\"512px\",\"height\":\"189px\",\"sizeSlug\":\"large\",\"linkDestination\":\"custom\"} -->\n<figure class=\"wp-block-image size-large is-resized\"><a href=\"\/en\/particle\/\"><img src=\"\/en\/wordpress\/wp-content\/uploads\/2022\/11\/NSB_bnr_EN_221102-1024x377.png\" alt=\"\" class=\"wp-image-9941\" style=\"width:512px;height:189px\"\/><\/a><\/figure>\n<!-- \/wp:image -->","post_title":"Perfectly Spherical, Fine Particles of Silica: SEAHOSTAR\u2122","post_excerpt":"","post_status":"publish","comment_status":"closed","ping_status":"closed","post_password":"","post_name":"seahostar","to_ping":"","pinged":"","post_modified":"2026-02-09 13:57:21","post_modified_gmt":"2026-02-09 04:57:21","post_content_filtered":"","post_parent":0,"guid":"http:\/\/shokubai.mediawars.ne.jp\/ja\/?post_type=products&#038;p=1685","menu_order":0,"post_type":"products","post_mime_type":"","comment_count":"0","filter":"raw"}],"is_dev_products":false,"memo":"\u5b8c\u4e86\u3000\u4e0a\u7530","show_hreflang":["ja","cn","kr"]},"_links":{"self":[{"href":"https:\/\/www.shokubai.co.jp\/en\/wp-json\/wp\/v2\/products\/2313"}],"collection":[{"href":"https:\/\/www.shokubai.co.jp\/en\/wp-json\/wp\/v2\/products"}],"about":[{"href":"https:\/\/www.shokubai.co.jp\/en\/wp-json\/wp\/v2\/types\/products"}],"author":[{"embeddable":true,"href":"https:\/\/www.shokubai.co.jp\/en\/wp-json\/wp\/v2\/users\/1"}],"version-history":[{"count":28,"href":"https:\/\/www.shokubai.co.jp\/en\/wp-json\/wp\/v2\/products\/2313\/revisions"}],"predecessor-version":[{"id":18939,"href":"https:\/\/www.shokubai.co.jp\/en\/wp-json\/wp\/v2\/products\/2313\/revisions\/18939"}],"wp:attachment":[{"href":"https:\/\/www.shokubai.co.jp\/en\/wp-json\/wp\/v2\/media?parent=2313"}],"wp:term":[{"taxonomy":"cat_products","embeddable":true,"href":"https:\/\/www.shokubai.co.jp\/en\/wp-json\/wp\/v2\/cat_products?post=2313"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}