Betoncryll

The company Oikos Srl guarantees, to the best of its own technical and scientific knowledge, that the information contained in this technical data sheet is correct. Not withstanding that indicated above, Oikos takes no responsibility for the results obtained through the use of this product in as much as it is not possible for Oikos to check or control the application method used. For this reason, we recommend that you check carefully that each product chosen, is suitable for each individual use to which it is put. Technical Qualities BETONCRYLL PASSIVANTE is a special neutralising agent in powder form, that protects the reinforcing irons in reinforced concrete and assures the maximum adhesion to mortar used in restoration. The product consists of special kinds of cement, selected inert fillers and acrylic resins resistant to concrete pH. It has a low odour level, is non flammable and is froiendly to both humans and the environment. Ideal Use Passivating and primer for the iron rods of the concrete. Surface Preparation Clean the surfaces to be treated and remove rust, dust and loose material. Application Method BETONCRYLL PASSIVANTE must be well mixed with 20÷25% drinkable water: open time for working is around one hour, it is important to frequently stir it to prevent deposits. Wet the surface to be treated, allow the water in excess to be absorbed, then apply BETONCRYLL PASSIVANTE using a brush, paying attention to completely cover the iron rods. Apply the restoration mortar BETONCRYLL MORTAR by OIKOS within one hour, before the product dries. Finish BETONCRYLL MORTAR by OIKOS. Technical Characteristics Application • Dilution: 20 ÷ 25% with drinkable water • Application tools: brush • Application temperature: +5°C ÷ +36°C (relative humidity not higher than 80%) • Drying time before mortar application: within 1 hour (temperature = +20°C with 75% relative humidity) • Tools cleaning: water The product • Composition: special cement powder, acrylic resins, selected inert additives aimed at helping application and drying • Specific weight: 1.35 Kg/l approx., mixed 1.8 Kg/l approx • pH: 12 ÷ 13 in water solution • Avaliable Colours: green-grey • Packaging: 1 - 5 Kg Toxicological Data The product is free of heavy metals such as lead or chrome. It does not contain toxic solvents, aromatics or chlorides. There is no risk of any dangerous polymerisation. The product is considered to be a non dangerous substance if used in the technically correct manner. Normal cautionary measures for the handling of water based paints are advised. No special arrangements are required for the storage, movement and transportation of the product; the containers, residue, eventual spilt material should be cleaned up using absorbent inert material such as sand, soil etc. etc. and then disposed of in accordance with the regional and national regulations in force at that time. Transportation must be carried out in accordance with international agreements. Specification Clean the surfaces to be treated and remove rust, dust and flaking materials. Thoroughly wet the base, allow the water in excess to be absorbed, then apply a special neutralising agent such as BETONCRYLL PASSIVANTE by OIKOS covering completely the reinforcing metal. In this way the substarte will be ready for the application of a restoration mortar such as BETONCRYLL MALTA by OIKOS. All must be carried out following closely all application instructions, cost .......... per m 2 including materials and labour. Technical Data Sheet EXT/bp/02