{"id":686,"date":"2016-09-02T00:14:39","date_gmt":"2016-09-01T22:14:39","guid":{"rendered":"https:\/\/www.floortech-prerit.it\/technology\/materie-prime\/"},"modified":"2020-09-18T13:08:29","modified_gmt":"2020-09-18T11:08:29","slug":"raw-material","status":"publish","type":"page","link":"https:\/\/www.floortech-prerit.com\/technology\/raw-material\/","title":{"rendered":"Raw material"},"content":{"rendered":"<p>[vc_row row_type=&#8221;row_full_center_content&#8221;][vc_column][vc_tta_accordion style=&#8221;flat&#8221; shape=&#8221;square&#8221; color=&#8221;purple&#8221; spacing=&#8221;10&#8243; gap=&#8221;10&#8243; c_icon=&#8221;chevron&#8221; active_section=&#8221;1&#8243; no_fill=&#8221;true&#8221; collapsible_all=&#8221;true&#8221;][vc_tta_section title=&#8221;BASE CONCRETE (thickness approx. 10 cm)&#8221; tab_id=&#8221;1472768312234-550dd6e6-c553&#8243;][vc_column_text]<strong>CEMENT<\/strong><\/p>\n<ul>\n<li>Type: Portland cement Type I (CEM I) &#8211; Alternatively Portland cement Type II (CEM II)<\/li>\n<li>Class: 32.5 R or 42.5 R depending on the season, the performance and design requirements.<\/li>\n<li>Dosage: variable from 350 to 450 kg\/m\u00b3 to achieve a minimum resistance of 30 N\/mm\u00b2<\/li>\n<\/ul>\n<p><strong>NATURAL AGGREGATES<\/strong><\/p>\n<ul>\n<li>Type: Rounded river or angular, in a continuous grain size curve, clean and free of impurities clayey silt.<\/li>\n<li>Diameter: approximately 0-28 mm<\/li>\n<li>Dosage: approximately 1750 kg\/m\u00b3<\/li>\n<\/ul>\n<p><strong>READYMESH PF-540<\/strong><\/p>\n<ul>\n<li>Macro fibers in polyolefins for structural reinforcement of the concrete, to be combined or not with any electro-welded mesh based on performance and design requirements.<\/li>\n<li>Lengths: 54 mm<\/li>\n<li>Dosage: 1-1.5 kg\/m\u00b3<\/li>\n<\/ul>\n<p><strong>WATER<\/strong><\/p>\n<ul>\n<li>Clean and free from aggressive substances.<\/li>\n<\/ul>\n<p>[\/vc_column_text][\/vc_tta_section][vc_tta_section title=&#8221;WASHED GRAVEL CONCRETE TO BE DEACTIVATED (about 5 cm thick)&#8221; tab_id=&#8221;1472768312272-a54072ac-0d47&#8243;][vc_column_text]<strong>CEMENT<\/strong><\/p>\n<ul>\n<li>Type: Portland Cement Type I (CEM I) &#8211; Alternatively Portland Composite Cement Type II (CEM II)<\/li>\n<li>Class: 32.5 R or 42.5 R depending on the season and the performance and design needs.<\/li>\n<li>Dosage: variable from 350 to 400 kg\/m\u00b3 to achieve a minimum resistance of 30 N\/mm\u00b2.<\/li>\n<\/ul>\n<p><strong>NATURAL AGGREGATES<\/strong><\/p>\n<ul>\n<li>Type: Rounded (river), angular or special washed gravels of various natural colors.<\/li>\n<li>Diameter: 6-12 or 5-15 mm approximately.<\/li>\n<li>Dosage: 1600 &#8211; 1700 kg\/m\u00b3 approximately.<\/li>\n<\/ul>\n<p><strong>SAND<\/strong><\/p>\n<ul>\n<li>Type: Rounded (river), angular or special washed sands of various natural colors.<\/li>\n<li>Diameter: 0-3 mm approximately.<\/li>\n<li>Dosage: 130-170 kg\/m\u00b3 approximately.<\/li>\n<\/ul>\n<p><strong>READYMESH PM-120<\/strong><\/p>\n<ul>\n<li>Multi-filament auxiliary reinforcing fibers in polyolefins, 12 mm long<\/li>\n<li>Dosage: 0.5-1.0 kg\/m\u00b3<\/li>\n<\/ul>\n<p><strong>WATER<\/strong><\/p>\n<ul>\n<li>Clean and free of aggressive substances.<\/li>\n<\/ul>\n<p>[\/vc_column_text][\/vc_tta_section][vc_tta_section title=&#8221;POWDER ADDITIVES TO BE ADDED IN THE CONCRETE TO BE DEACTIVATED&#8221; tab_id=&#8221;1472768416369-5a9acdca-5d51&#8243;][vc_column_text]<strong>PRERIT COMPOUND<\/strong><\/p>\n<ul>\n<li>Multifunctional powder additive composed of a peculiar and balanced mixture of reactive fillers based on microsilicates, multifilament polypropylene micro-fibers, aerating agents, fluidifying and stabilizing agents, to increase the concrete performance.<\/li>\n<li>Dosage: 25 kg\/m\u00b3 (n.1 bag)<\/li>\n<\/ul>\n<p><strong>PROTECH OXICROM<\/strong><\/p>\n<ul>\n<li>Ferrous oxides of various colors for coloring concrete.<\/li>\n<li>Dosage: from 15 to 25 kg\/m\u00b3 variable according to the color of the cement used and the desired shade.<\/li>\n<\/ul>\n<p>[\/vc_column_text][\/vc_tta_section][vc_tta_section title=&#8221;SURFACE SETTING DEACTIVATOR&#8221; tab_id=&#8221;1472768441220-7b92c2ec-ce86&#8243;][vc_column_text]<strong>PRERIT SOLUTION<\/strong><\/p>\n<ul>\n<li>Setting retarder with anti-evaporating effect based on chelating polysaccharides, consisting of aldehyde molecules and hydroxyl groups, free of harmful effects for users and the environment, for the deactivating treatment of concrete surfaces.<\/li>\n<li>Dosage: about 100-200 gr\/m\u00b2 depending on the season and the depth of surface removal.<\/li>\n<\/ul>\n<p>[\/vc_column_text][\/vc_tta_section][vc_tta_section title=&#8221;SURFACE TREATMENTS&#8221; tab_id=&#8221;1472768464045-aa87a792-ed29&#8243;][vc_column_text]<strong>PRERIT SURFACE<\/strong><\/p>\n<ul>\n<li>Water-oil repellent and protective treatment.<\/li>\n<li>Dosage: about 100 &#8211; 200 gr\/m2<\/li>\n<\/ul>\n<p>[\/vc_column_text][\/vc_tta_section][vc_tta_section title=&#8221;JOINT SEALING PRODUCTS&#8221; tab_id=&#8221;1472768465059-14d45576-3b20&#8243;][vc_column_text]<strong>FILTENE FONDOGIUNTO 15<\/strong><\/p>\n<ul>\n<li>Polyethylene foam kerb for filling joints.<\/li>\n<li>Diameter: 15mm<\/li>\n<li>Dosage: as needed<\/li>\n<\/ul>\n<p><strong>PROTECH FLEX<\/strong><\/p>\n<ul>\n<li>Mono-component, moisture-curing, fast-curing polyurethane sealant, with medium\/high modulus of elasticity, permanently elastic, with high surface hardness, resistance to tearing and to weathering, paintable.<\/li>\n<li>Dosage: with a 310 cc cartridge, approximately 6 linear meters of 10 x 5 mm joint are sealed.<\/li>\n<\/ul>\n<p>[\/vc_column_text][\/vc_tta_section][\/vc_tta_accordion][\/vc_column][\/vc_row]<\/p>\n","protected":false},"excerpt":{"rendered":"<p>[vc_row row_type=&#8221;row_full_center_content&#8221;][vc_column][vc_tta_accordion style=&#8221;flat&#8221; shape=&#8221;square&#8221; color=&#8221;purple&#8221; spacing=&#8221;10&#8243; gap=&#8221;10&#8243; c_icon=&#8221;chevron&#8221; active_section=&#8221;1&#8243; no_fill=&#8221;true&#8221; collapsible_all=&#8221;true&#8221;][vc_tta_section title=&#8221;BASE CONCRETE (thickness approx. 10 cm)&#8221; tab_id=&#8221;1472768312234-550dd6e6-c553&#8243;][vc_column_text]CEMENT Type: Portland cement &#8230;<\/p>\n","protected":false},"author":1,"featured_media":0,"parent":671,"menu_order":0,"comment_status":"closed","ping_status":"closed","template":"","meta":{"footnotes":""},"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v24.5 - https:\/\/yoast.com\/wordpress\/plugins\/seo\/ -->\n<title>Raw material - Floortech Prerit<\/title>\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.floortech-prerit.com\/technology\/raw-material\/\" \/>\n<meta property=\"og:locale\" content=\"en_US\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"Raw material - Floortech Prerit\" \/>\n<meta property=\"og:description\" content=\"[vc_row row_type=&#8221;row_full_center_content&#8221;][vc_column][vc_tta_accordion style=&#8221;flat&#8221; 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