CROMOBETON - Добавка для цемента и бетона

CROMOBETON LIQUID is a colour additive for concrete and cement.‎ The CROMOBETON liquid colour range is suitable for all types of concrete mixes and is ideal for colouring floors, large-scale precast concrete, concrete products and coloured ready-mix concrete.‎ Uniformity of colour, cleanliness in the workplace, good storage stability and competitive prices are the determining factors of the product.‎ CROMOBETON LIQUID colours are certified according to European standard EN 1287 (pigments for colouring cement- and/or lime-based building materials).‎ SPECIFICATION ITEM COLOURING OF CONCRETE FOR FACE-TO-FACE CONCRETE CASTINGS Supply and laying of RCK concrete .‎.‎.‎.‎.‎ coloured with liquid coloured pigments at a rate of .‎.‎.‎.‎.‎ kg/mc.‎ Packaging of the concrete in a truck-mixer or construction-site concrete mixer, designed with mix-design characteristics to be accepted by the Works Department, subject to the production of samples.‎ The liquid pigment will be of the CROMOBETON type - by COPLAN of Trezzano sul Naviglio (MI) - or equivalent.‎ The product, which is the result of a dispersion of iron oxides in a polymer solution, as well as acting as a homogeneous colouring agent for the concrete mix, must increase the chromatic intensity and durability of the colouring.‎ For the perfect outcome of the work, the contractor must scrupulously observe the manufacturer's technical instructions, as well as the use of the original accessory: COPLAN OS accessory, transparent protective and colour fixing agent: - COPLAN OS W The treatment is intended as a one-coat application, including and compensating for all necessary accessories, trimmings and anything else required, excluding all charges.‎ TECHNICAL DATA SHEET Features and Applications CROMOBETON is a liquid colour, suitable for almost all types of concrete; in particular, the CROMOBETON range is suitable for the production of floorings, cement products and coloured ready-mixed concrete.‎ CROMOBETON LIQUID is the result of a dispersion of Ferox pigments in a special solution.‎ The homogeneity of CROMOBETON LIQUID ensures intensive and uniform colouring of the mix.‎ Technical data Liquid consistency Density 1.‎20 - 1.‎90 g/cm3 (depending on colour type) Dosage 4 - 6 % by weight of cement Processing Always shake before use.‎ CROMOBETON LIQUID should be added directly onto the aggregates using a dosing unit or by hand.‎ After an initial mixing time of approximately 30-45 seconds, the cement, water and any additive are added.‎ Recommended total mixing time: at least 3 minutes.‎ The required mixing time strongly depends on the materials used and the type of mixer.‎ The final colouring may vary depending on the type, quality and origin of the cement.‎ Preliminary tests are recommended to define the shade and dosage required.‎ Supply and storage CROMOBETON LIQUID is supplied in 1 kg bottles, 25 kg tins, 150/180 kg drums (depending on the type of colour) and 1000/1100 kg containers.‎ Expiry date 6 months from date of delivery.‎ It is important to decant/mix the product once a week.‎ Store frost-free.‎