Home Services Products Gallery Quality List Contacts EXPOSURE CLASSES: XS2, XS3, XA3, XD3 You are in: Home / ORDINARY PRODUCTS / EXPOSURE CLASSES: XS2, XS3, XA3, XD3 Durable concrete exposed to highly aggressive environments with a high risk of corrosion of the reinforcing rods caused by carbonation, by strong chemical aggressiveness, by chlorides of the marine environment; from chlorides (excluding de-icing salts). Environment: Marine environment areas exposed to sea waves or tides or permanently submerged. Chemically very aggressive environments. Requirements (UNI EN206-1 and UNI 11104): Max water / cement ratio: 0.45. Strength class> = Rck 45 N / mm 2 Structures: permanently submerged structures in seawater. structures that are cyclically wet and dry or exposed to sprays containing chlorides structures in contact with highly sulphatic soils (SO4 => 1.2%) or intended for purifiers, tanks and industrial water tanks with a high content of ammonium salts, magnesium, sulphate, etc. cyclically dry-wet outdoor pavements and car park pavements exposed to salts containing chlorides. Preventive documentation: Characteristics of the aggregates according to UNI EN 12620. Characteristics of concrete according to EN 197/1. Technical data sheets of additives and any additions used in the dough. Checks on the product (periodic): Verification of the mechanical resistance to compression on cubic specimens (according to UNI 6132) Verification of the consistency of fresh concrete - slump test - using the Abrams cone (according to UNI 9418) Note: concretes in higher resistance classes are available for structural needs, or with higher consistency classes for application needs. ARCADIA CALCESTRUZZI SPA Tax Code and VAT number 01474710470 Share capital € 1,000,000.00 iv Registered in the COMPANIES REGISTER of PISTOIA (number 01474710470) REA number 1527795 Registered office Via Vecchia Sant'Agostino (new subdivision) - 51100 Sant'Agostino (PT) Administrative Offices Via Eugenio Montale, 24 - 51100 Sant'Agostino (PT) Tel. 0573934769 - Fax 0573537258 e-mail: info@arcadiacalcestruzzi.it arcadiacalcestruzzi@pec.it © Copyright - Arcadia Calcestruzzi 2017 - Powered by ego communication To offer a better browsing experience, to obtain statistics on the use of our services by users, this site also uses cookies from third parties. Those who choose to continue browsing this site express their consent to the use of cookies. Accept Cookies Policy