{"id":2955,"date":"2021-03-15T15:06:28","date_gmt":"2021-03-15T08:06:28","guid":{"rendered":"http:\/\/vinascg.com\/?p=2955"},"modified":"2021-03-15T15:06:28","modified_gmt":"2021-03-15T08:06:28","slug":"silica-fume-is-used-in-the-manufacture-of-high-quality-concrete","status":"publish","type":"post","link":"https:\/\/vinascg.com\/en\/silica-fume-is-used-in-the-manufacture-of-high-quality-concrete\/","title":{"rendered":"Silica Fume is used in the manufacture of high quality concrete"},"content":{"rendered":"<div>Silica Fume is a very fine powder with an average particle size of 0.1-0.2 microns and a specific surface area up to 15,000-20,000 m2 \/ kg.<\/div>\n<div><\/div>\n<div>Using silica fume in concrete production will reduce the permeability of concrete, making the concrete more durable. The incorporation of ultrafine silica fume particles into the concrete mixture also produces a &#8220;lubricating&#8221; effect in the concrete due to the spherical shape of the silica fume particles. Therefore, the concrete mixture will still have more adhesion than the normal concrete mixture.<\/div>\n<p><span style=\"font-size: 110%; color: #000000;\"><img decoding=\"async\" class=\"aligncenter\" src=\"http:\/\/vinascg.com\/wp-content\/uploads\/muoi-silic-kho-silic-Sillica-fume-Microsilica-600x600.jpg\" \/><\/span><\/p>\n<div>Advantages of using silica fume in the manufacture of concrete<\/div>\n<div><\/div>\n<div>&#8211; Improved relative strength of concrete by significantly reducing permeability of concrete;<\/div>\n<div>&#8211; Increases early and ultimate strength both for compression and bending;<\/div>\n<div>Extremely high strength concrete exceeding 15,000 psi compressive strength and 6,000,000 psi elastic modulus;<\/div>\n<div>&#8211; Increased chemical resistance up to 15 times stronger than plain concrete;<\/div>\n<div>&#8211; Increase density;<\/div>\n<div>&#8211; Reduces damage caused by freezing and thawing;<\/div>\n<div>&#8211; Increase the abrasion resistance of concrete;<\/div>\n<div>&#8211; Reduce surface bleeding;<\/div>\n<div>Effective corrosion inhibition system against the ingress of salt pollutants produced in water (reduced salt or sea salt);<\/div>\n<p><img decoding=\"async\" src=\"http:\/\/vinascg.com\/wp-content\/uploads\/2019\/11\/silica-fume-1.jpg\" \/><\/p>\n<div><strong>All individuals and organizations wishing to buy Silica fume stone in large quantities, please contact SCG Vietnam Joint Stock Company.<\/strong><\/div>\n<div><\/div>\n<div>Add: No 3 lance 342\/29 Ho Tung Mau, Phu Dien Ward, North Tu Liem District \u2013 Hanoi City, Vietnam<\/div>\n<div>Mobile \/ WhatApp \/ Viber \/ Weachat \/ Zalo: +84937577666<\/div>\n<div>Email: scg.vietnamjsc@gmail.com<\/div>\n<div>Website: www.vinascg.com<\/div>\n","protected":false},"excerpt":{"rendered":"<p>Silica Fume is a very fine powder with an average particle size of 0.1-0.2 microns and a specific surface area up to 15,000-20,000 m2 \/ kg. Using silica fume in concrete production will reduce the permeability of concrete, making the concrete more durable. The incorporation of ultrafine silica fume particles into the concrete mixture also &#8230;<\/p>\n","protected":false},"author":2,"featured_media":2414,"comment_status":"open","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"_acf_changed":false,"footnotes":""},"categories":[103,102,201],"tags":[],"class_list":["post-2955","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-news","category-product-knowledge","category-vat-tu-thiet-bi-hoa-chat-khac-en"],"acf":[],"_links":{"self":[{"href":"https:\/\/vinascg.com\/en\/wp-json\/wp\/v2\/posts\/2955","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/vinascg.com\/en\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/vinascg.com\/en\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/vinascg.com\/en\/wp-json\/wp\/v2\/users\/2"}],"replies":[{"embeddable":true,"href":"https:\/\/vinascg.com\/en\/wp-json\/wp\/v2\/comments?post=2955"}],"version-history":[{"count":0,"href":"https:\/\/vinascg.com\/en\/wp-json\/wp\/v2\/posts\/2955\/revisions"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/vinascg.com\/en\/wp-json\/wp\/v2\/media\/2414"}],"wp:attachment":[{"href":"https:\/\/vinascg.com\/en\/wp-json\/wp\/v2\/media?parent=2955"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/vinascg.com\/en\/wp-json\/wp\/v2\/categories?post=2955"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/vinascg.com\/en\/wp-json\/wp\/v2\/tags?post=2955"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}