{"id":22086,"date":"2026-06-07T21:20:37","date_gmt":"2026-06-07T17:20:37","guid":{"rendered":"https:\/\/www.petroacc.com\/nhua-duong-vg-30-la-gi"},"modified":"2026-06-07T21:20:37","modified_gmt":"2026-06-07T17:20:37","slug":"nhua-duong-vg-30-la-gi","status":"publish","type":"post","link":"https:\/\/www.petroacc.com\/vi\/nhua-duong-vg-30-la-gi","title":{"rendered":"NH\u1ef0A \u0110\u01af\u1edcNG VG 30 L\u00c0 G\u00cc"},"content":{"rendered":"<p>T\u00ean \u0111\u1ea7y \u0111\u1ee7 c\u1ee7a Bitumen VG 30 l\u00e0 bitumen viscosity grade 30 (nh\u1ef1a \u0111\u01b0\u1eddng c\u00f3 \u0111\u1ed9 nh\u1edbt 30). Nh\u01b0 t\u00ean g\u1ecdi \u0111\u1ea7y \u0111\u1ee7 \u0111\u00e3 cho th\u1ea5y, t\u00ean c\u1ee7a lo\u1ea1i nh\u1ef1a \u0111\u01b0\u1eddng n\u00e0y \u0111\u01b0\u1ee3c ch\u1ecdn d\u1ef1a tr\u00ean \u0111\u1ed9 nh\u1edbt c\u1ee7a n\u00f3, v\u00e0 lo\u1ea1i nh\u1ef1a \u0111\u01b0\u1eddng n\u00e0y thu\u1ed9c nh\u00f3m nh\u1ef1a \u0111\u01b0\u1eddng c\u00f3 \u0111\u1ed9 nh\u1edbt cao.<\/p>\n<p>Ch\u1eef &#8220;VG&#8221; trong Bitumen VG 30 l\u00e0 vi\u1ebft t\u1eaft c\u1ee7a &#8220;Viscosity Grade&#8221; (C\u1ea5p \u0111\u1ed9 nh\u1edbt), m\u1ed9t ti\u00eau chu\u1ea9n \u0111\u01b0\u1ee3c s\u1eed d\u1ee5ng \u0111\u1ec3 ph\u00e2n lo\u1ea1i nh\u1ef1a \u0111\u01b0\u1eddng d\u1ef1a tr\u00ean \u0111\u1ed9 nh\u1edbt c\u1ee7a n\u00f3 \u1edf m\u1ed9t nhi\u1ec7t \u0111\u1ed9 nh\u1ea5t \u0111\u1ecbnh. Trong tr\u01b0\u1eddng h\u1ee3p Bitumen VG 30, s\u1ed1 &#8220;30&#8221; \u0111\u1ec1 c\u1eadp \u0111\u1ebfn \u0111\u1ed9 nh\u1edbt c\u1ee7a nh\u1ef1a \u0111\u01b0\u1eddng \u1edf 60 \u0111\u1ed9 C, n\u1eb1m trong kho\u1ea3ng t\u1eeb 2400 \u0111\u1ebfn 3000 centipoise. <\/p>\n<p>M\u1ed9t trong nh\u1eefng h\u1ea1ng m\u1ee5c ki\u1ec3m tra quan tr\u1ecdng \u0111\u1ed1i v\u1edbi nh\u1ef1a \u0111\u01b0\u1eddng l\u00e0 \u0111\u1ed9 nh\u1edbt c\u1ee7a n\u00f3, v\u00e0 nh\u1ef1a \u0111\u01b0\u1eddng c\u00f3 \u0111\u1ed9 nh\u1edbt \u0111\u1eb7c bi\u1ec7t s\u1ebd \u0111\u01b0\u1ee3c ph\u00e2n lo\u1ea1i theo \u0111\u1ed9 nh\u1edbt. Ch\u00fang ta c\u00f3 c\u00e1c c\u1ea5p \u0111\u1ed9 nh\u1edbt c\u1ee7a nh\u1ef1a \u0111\u01b0\u1eddng t\u1eeb 10 \u0111\u1ebfn 40 d\u1ef1a tr\u00ean \u0111\u1ed9 nh\u1edbt c\u1ee7a ch\u00fang.<\/p>\n<p>\u0110\u1ed9 nh\u1edbt tuy\u1ec7t \u0111\u1ed1i c\u1ee7a lo\u1ea1i nh\u1ef1a \u0111\u01b0\u1eddng n\u00e0y \u1edf 60\u00b0C t\u1ed1i thi\u1ec3u l\u00e0 2400, v\u00e0 n\u1ebfu \u0111\u1ed9 nh\u1edbt n\u00e0y t\u0103ng ho\u1eb7c gi\u1ea3m th\u00ec c\u1ea5p \u0111\u1ed9 c\u1ee7a nh\u1ef1a \u0111\u01b0\u1eddng VG s\u1ebd thay \u0111\u1ed5i; khi \u0111\u1ed9 nh\u1edbt t\u0103ng th\u00ec s\u1ed1 c\u1ea5p \u0111\u1ed9 s\u1ebd t\u0103ng v\u00e0 n\u1ebfu \u0111\u1ed9 nh\u1edbt gi\u1ea3m th\u00ec s\u1ed1 c\u1ea5p \u0111\u1ed9 c\u0169ng s\u1ebd gi\u1ea3m.<\/p>\n<p><a href=\"https:\/\/www.petroacc.com\/products\/bitumen-vg-30\">Nh\u1ef1a \u0111\u01b0\u1eddng VG 30<\/a> l\u00e0 m\u1ed9t trong nh\u1eefng lo\u1ea1i nh\u1ef1a \u0111\u01b0\u1eddng t\u1ed1t nh\u1ea5t cho c\u00e1c d\u1ef1 \u00e1n x\u00e2y d\u1ef1ng \u0111\u01b0\u1eddng b\u1ed9 \u1edf c\u00e1c qu\u1ed1c gia c\u00f3 kh\u00ed h\u1eadu \u1ea9m \u01b0\u1edbt v\u00e0 \u00f4n h\u00f2a nh\u01b0 \u1ea4n \u0110\u1ed9.<\/p>\n<p>Lo\u1ea1i nh\u1ef1a \u0111\u01b0\u1eddng n\u00e0y l\u00e0 m\u1ed9t lo\u1ea1i nh\u1ef1a \u0111\u01b0\u1eddng ho\u1eb7c ch\u1ea5t k\u1ebft d\u00ednh nh\u1ef1a \u0111\u01b0\u1eddng th\u00f4ng d\u1ee5ng. Nh\u1ef1a \u0111\u01b0\u1eddng l\u00e0 m\u1ed9t d\u1ea1ng b\u00e1n r\u1eafn m\u00e0u \u0111en, c\u00f3 \u0111\u1ed9 nh\u1edbt cao, \u0111\u01b0\u1ee3c s\u1ea3n xu\u1ea5t t\u1eeb \u200b\u200bd\u1ea7u m\u1ecf. N\u00f3 \u0111\u01b0\u1ee3c s\u1eed d\u1ee5ng trong x\u00e2y d\u1ef1ng v\u00e0 tr\u1ea3i nh\u1ef1a \u0111\u01b0\u1eddng, c\u0169ng nh\u01b0 trong ng\u00e0nh c\u00f4ng nghi\u1ec7p l\u1ee3p m\u00e1i v\u00e0 ch\u1ed1ng th\u1ea5m.  <\/p>\n<p>Nh\u1ef1a \u0111\u01b0\u1eddng VG 30 th\u01b0\u1eddng \u0111\u01b0\u1ee3c s\u1eed d\u1ee5ng trong h\u1ed7n h\u1ee3p nh\u1ef1a \u0111\u01b0\u1eddng n\u00f3ng (HMA) \u0111\u1ec3 x\u00e2y d\u1ef1ng v\u00e0 s\u1eeda ch\u1eefa m\u1eb7t \u0111\u01b0\u1eddng. N\u00f3 c\u0169ng \u0111\u01b0\u1ee3c s\u1eed d\u1ee5ng l\u00e0m ch\u1ea5t k\u1ebft d\u00ednh trong s\u1ea3n xu\u1ea5t m\u00e0ng l\u1ee3p m\u00e1i b\u1eb1ng nh\u1ef1a \u0111\u01b0\u1eddng v\u00e0 v\u1eadt li\u1ec7u ch\u1ed1ng th\u1ea5m. <\/p>\n\n\n<div class=\"kk-star-ratings kksr-auto kksr-align-left kksr-valign-bottom\"\n    data-payload='{&quot;align&quot;:&quot;left&quot;,&quot;id&quot;:&quot;22086&quot;,&quot;slug&quot;:&quot;default&quot;,&quot;valign&quot;:&quot;bottom&quot;,&quot;ignore&quot;:&quot;&quot;,&quot;reference&quot;:&quot;auto&quot;,&quot;class&quot;:&quot;&quot;,&quot;count&quot;:&quot;0&quot;,&quot;legendonly&quot;:&quot;&quot;,&quot;readonly&quot;:&quot;&quot;,&quot;score&quot;:&quot;0&quot;,&quot;starsonly&quot;:&quot;&quot;,&quot;best&quot;:&quot;5&quot;,&quot;gap&quot;:&quot;0&quot;,&quot;greet&quot;:&quot;&quot;,&quot;legend&quot;:&quot;0\\\/5 - (0 votes)&quot;,&quot;size&quot;:&quot;16&quot;,&quot;title&quot;:&quot;NH\u1ef0A \u0110\u01af\u1edcNG VG 30 L\u00c0 G\u00cc&quot;,&quot;width&quot;:&quot;0&quot;,&quot;_legend&quot;:&quot;{score}\\\/{best} - ({count} {votes})&quot;,&quot;font_factor&quot;:&quot;1.25&quot;}'>\n            \n<div class=\"kksr-stars\">\n    \n<div class=\"kksr-stars-inactive\">\n            <div class=\"kksr-star\" data-star=\"1\" style=\"padding-right: 0px\">\n            \n\n<div class=\"kksr-icon\" style=\"width: 16px; height: 16px;\"><\/div>\n        <\/div>\n            <div class=\"kksr-star\" data-star=\"2\" style=\"padding-right: 0px\">\n            \n\n<div class=\"kksr-icon\" style=\"width: 16px; height: 16px;\"><\/div>\n        <\/div>\n            <div class=\"kksr-star\" data-star=\"3\" style=\"padding-right: 0px\">\n            \n\n<div class=\"kksr-icon\" style=\"width: 16px; height: 16px;\"><\/div>\n        <\/div>\n            <div class=\"kksr-star\" data-star=\"4\" style=\"padding-right: 0px\">\n            \n\n<div class=\"kksr-icon\" style=\"width: 16px; height: 16px;\"><\/div>\n        <\/div>\n            <div class=\"kksr-star\" data-star=\"5\" style=\"padding-right: 0px\">\n            \n\n<div class=\"kksr-icon\" style=\"width: 16px; height: 16px;\"><\/div>\n        <\/div>\n    <\/div>\n    \n<div class=\"kksr-stars-active\" style=\"width: 0px;\">\n            <div class=\"kksr-star\" style=\"padding-right: 0px\">\n            \n\n<div class=\"kksr-icon\" style=\"width: 16px; height: 16px;\"><\/div>\n        <\/div>\n            <div class=\"kksr-star\" style=\"padding-right: 0px\">\n            \n\n<div class=\"kksr-icon\" style=\"width: 16px; height: 16px;\"><\/div>\n        <\/div>\n            <div class=\"kksr-star\" style=\"padding-right: 0px\">\n            \n\n<div class=\"kksr-icon\" style=\"width: 16px; height: 16px;\"><\/div>\n        <\/div>\n            <div class=\"kksr-star\" style=\"padding-right: 0px\">\n            \n\n<div class=\"kksr-icon\" style=\"width: 16px; height: 16px;\"><\/div>\n        <\/div>\n            <div class=\"kksr-star\" style=\"padding-right: 0px\">\n            \n\n<div class=\"kksr-icon\" style=\"width: 16px; height: 16px;\"><\/div>\n        <\/div>\n    <\/div>\n<\/div>\n                \n\n<div class=\"kksr-legend\" style=\"font-size: 12.8px;\">\n            <span class=\"kksr-muted\"><\/span>\n    <\/div>\n    <\/div>\n","protected":false},"excerpt":{"rendered":"<p>T\u00ean \u0111\u1ea7y \u0111\u1ee7 c\u1ee7a Bitumen VG 30 l\u00e0 bitumen viscosity grade 30 (nh\u1ef1a \u0111\u01b0\u1eddng c\u00f3 \u0111\u1ed9 nh\u1edbt 30). Nh\u01b0 t\u00ean g\u1ecdi \u0111\u1ea7y \u0111\u1ee7 \u0111\u00e3 cho th\u1ea5y, t\u00ean c\u1ee7a lo\u1ea1i nh\u1ef1a \u0111\u01b0\u1eddng n\u00e0y \u0111\u01b0\u1ee3c ch\u1ecdn d\u1ef1a tr\u00ean \u0111\u1ed9 nh\u1edbt c\u1ee7a n\u00f3, v\u00e0 lo\u1ea1i nh\u1ef1a \u0111\u01b0\u1eddng n\u00e0y thu\u1ed9c nh\u00f3m nh\u1ef1a \u0111\u01b0\u1eddng c\u00f3 \u0111\u1ed9 nh\u1edbt cao. Ch\u1eef &#8220;VG&#8221; trong [&hellip;]<\/p>\n","protected":false},"author":4,"featured_media":17498,"comment_status":"closed","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"_joinchat":[],"footnotes":""},"categories":[1125,992],"tags":[1812],"class_list":["post-22086","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-bai-viet","category-nhua-duong","tag-nhua-duong-vg-30"],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v26.8 - https:\/\/yoast.com\/product\/yoast-seo-wordpress\/ -->\n<title>NH\u1ef0A \u0110\u01af\u1edcNG VG 30 L\u00c0 G\u00cc | Aras Petrochemical Co.<\/title>\n<meta name=\"description\" content=\"Nh\u1ef1a \u0111\u01b0\u1eddng c\u1ea5p VG 30 c\u1ee7a c\u00f4ng ty h\u00f3a d\u1ea7u Aras l\u00e0 g\u00ec? Ch\u00fang t\u00f4i \u0111\u00e3 gi\u1ea3i th\u00edch \u0111\u1ea7y \u0111\u1ee7 v\u1ec1 lo\u1ea1i nh\u1ef1a \u0111\u01b0\u1eddng c\u00f3 \u0111\u1ed9 nh\u1edbt n\u00e0y cho t\u1ea5t c\u1ea3 kh\u00e1ch h\u00e0ng c\u1ee7a m\u00ecnh.\" \/>\n<meta name=\"robots\" content=\"index, follow, max-snippet:-1, max-image-preview:large, max-video-preview:-1\" \/>\n<link rel=\"canonical\" href=\"https:\/\/www.petroacc.com\/vi\/nhua-duong-vg-30-la-gi\" \/>\n<meta property=\"og:locale\" content=\"vi_VN\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"NH\u1ef0A \u0110\u01af\u1edcNG VG 30 L\u00c0 G\u00cc | Aras Petrochemical Co.\" \/>\n<meta property=\"og:description\" content=\"Nh\u1ef1a \u0111\u01b0\u1eddng c\u1ea5p VG 30 c\u1ee7a c\u00f4ng ty h\u00f3a d\u1ea7u Aras l\u00e0 g\u00ec? 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