Produse pentru 2 component epoxid (4)

Syntech Poliurea Primer – Epoxy Metal Syntech Poliurea Primer – Epoxy Metal is a two-component primer based on epoxy resins free from solvents, used to promote adhesion, as a surface sealant for concrete, applied as a substrate for works with polyureas on metal surfaces and epoxy and polyurethane coatings. Adhesion promoter, surface sealant for concrete, to be applied as a substrate for works with polyureas on metal surfaces and epoxy and polyurethane coatings. The application must take place on a dry and degreased surface; the substrate must not have crumbly or detached parts and with a degree of humidity that must not exceed 5%. Preparation of the substrate may require some types of mechanical action: Smoothing, bush-hammering, shot peening, hydro-washing. Other mechanical actions that can make the support suitable. The individual components must be mixed carefully until a homogeneous mass is obtained. The material can be applied by roller, brush or spray by means of special airless machines, even in two coats. The temperature of the support must always be at least 3°C higher than the dew point temperature. Minimum application temperature +5°C, maximum temperature +35°C. Approximately 0,20 kg of Syntech Poliurea Primer – Epoxy Metal for every square metre of surface to be treated. Can 10 kg [A] - Can 5 kg [B] - Kit: 1 Can 10 kg [A] + 1 Can 5 kg [B]

EG 91 Epoxy-polyurethane two-component elastoplastic and thixotropic sealant, for joints subject to traffic, where Shore A Hardness Scale = 65. The elongation-at-break is 70%. To be applied with a trowel or extruded into the suitably-taped sections of the joint (to protect adjacent surfaces). Resistant to contact with hydrocarbons (gasoline and diesel fuel). Horizontal sealing of joints in industrial flooring, even in the presence of chemical attacks and stresses from average-heavy traffic. Vertical sealing of joints in concrete works and products. The application and containment surfaces (joint walls) should be clean, dry, conveniently prepared and adequately resistant: free from dust, grease, soiling, crumbling and/or non-adhering parts and dry. The application surfaces must also be preliminarily treated with Protech Flex Primer. Add component B to component A taking care to pick up all the material contained in the packs, mix thoroughly with a mixer at a low number of revolutions, until a perfectly homogeneous mix is obtained; add the required load amount (component C) continue to mix until a perfectly homogeneous mixture is obtained, indicated by the uniform colour of the mixture. Apply the product mixed by trowelling or with extrusion guns. Do not apply with temperatures below + 5°C or higher than + 35°C and in the presence of surface stagnant water. Approximately 1.25 kg of EG 91 per cubic decimetre of joint volume to be sealed (1250 kg per cubic metre). Packaging: Kit of 5+2.5 kg UM: €/kg

Syntech Pavidamp A three-component formulation, with a fluid epoxy resin base in aqueous emulsion (A + B) to be mixed with the third component (C) consisting of white cement and micro-quartz, specially designed to be used as a primer for cementitious surfaces in the presence of humidity and in conditions of hydraulic counter-thrust. Generally referred to as “wet-bonding”, it is particularly suitable as an anti-humidity barrier for the subsequent laying of parquet. Building connection layers and smoothing cement surfaces; bottom layers for resinous coatings of floorings in the presence of damp subbases; anti-humidity barriers in concrete, brick and stone masonry; surfacings of porosity, cracks and superficial irregularities. As protection from rising damp for bases where operations with polyurea resins SYNTECH POLYUREA will be carried out. The support on which the resin system is to be laid must be suitable for withstanding the stresses resulting from the intended use, such as static or dynamic loads, impacts, thermo-hygrometric dilatations, vibrations, etc. As regards the characteristics of the substrate (maximum humidity, cohesion, strength class, flatness, etc.) and the preparation of the surface that will accommodate the resin system, we recommend the requirements set out in chapter 5 of the UNI 10966 standard ("RESIN SYSTEMS FOR SURFACES HORIZONTAL AND VERTICAL - INSTRUCTIONS FOR DESIGN AND APPLICATION "). In any case, carefully clean and degrease the surfaces, removing any kind of dirt, paint residues or incoherent parts. Evaluate the most convenient type of mechanical preparation (shot peening, sandblasting, hydro-washing, etc.). The surfaces must also be free from discontinuity, and possibly leveled and regularized with products from the FLOOR line or the REPAR line. Apply by roller, brush or spray from 150 to 200 g / m2 of Syntech Primer EP-W to consolidate the substrate and facilitate the adhesion of the subsequent coating. Tiled floors, or floors covered with pre-existing resin, must be subjected to mechanical roughening carried out with shot blasting, milling, bush hammering, etc., until the total elimination of the waterproof crust and the opacification of the surfaces. Remove dust after abrasion. Prepare the mixture of the 2 liquid components (A+B), pouring the contents of the component B in the container of the component A. Mix with drill for about 2 minutes. Add the pre-dosed hydraulic binder (high resistance white cement) to the mixture A+B, and mix with a mixer drill. To disperse the product optimally, pour the powders (component C) a little at a time, continuing to stir with drill, until a homogeneous lump-free mixture is obtained. If it is used as a base: dilute with 10-15% by weight of clean, soft water and apply with a roller or brush. Indicative consumption: 0.4-0.5 kg/m² on regular supports, 0.7-0.9 kg/m² on irregular supports. If it is used for fine finishing coats: load the system A+B+C diluted with 10-15% of fresh clean water, with 60-70% spheroidal quartz (0.04-0.25 mm). Apply with steel trowel or plastering trowel. Indicative consumption: 1-2 kg/m². If it is used for medium finishing coats: load the system A+B+C diluted with 10-15% of fresh clean water, with 70-80% spheroidal quartz (0.1-0.5 mm). Apply with steel trowel or plastering trowel. Indicative consumption: 3-4 kg/m². From 0.50 to 0.60 kg of SYNTYECH PAVIDAMP for each square metre of surface to be covered. Pail 3.8 kg [A] - Pail 1.2 kg [B] - Pail 5 kg [C] - Kit: 1 Pail 3.8 kg [A] + 1 Pail 1.2 kg [B] + 1 Pail 5 kg [C]

Syntech HAG Acryl Syntech HAG Acryl is a four-component resin that reacts to form an elastic and durable gel. The properties of Syntech HAG Acryl are: • Good general chemical resistance. • Does not contain acrylamide, methacrylamide, formaldehyde or solvents. • Not inflammable. • Excellent adhesion on mineral building materials such as concrete, cement and bricks. • The reaction speed can be adjusted from a few seconds to several minutes. • When the injected cracks dry out due to temperature or groundwater level fluctuations the gel does not crack easily. • The hardened gel has excellent durability in wet-dry cycles. Syntech HAG Acryl components are supplied ready to use. Create 2 mixes in separate plastic buckets. Prepare only the quantity to be used each time. Solution 1: Syntech HAG Acryl component A (25 kg resin) mixed with Syntech HAG Acryl component B (2.5 kg catalyst). Solution 2: Syntech HAG Acryl component C (2 packs of 0.625 kg) mixed with clean tap water. Attention: The amount of water must be equal in volume to solution 1. When mixing resin, always use a wooden or stainless steel spatula. The reaction time depends on the temperature of the material, the structure of the building and the possible amount of water present. Higher temperature will speed up the reaction time and lower temperature will slow it down. It is advisable to carry out an on-site test, before injection, to observe and define the reaction time. To change the reaction time, only adjust the amount of Syntech HAG Acryl component C. The amount of the other components remains the same. Use a two-component stainless steel pump (manual, electric or pneumatic). Check that the pump and equipment are clean and that there is no residue from previous injection work. The two mixtures are fed into the pump separately, but are mixed homogeneously at a volumetric ratio of 1:1 in the pump's mixing head, before being injected through the pump nozzle. Check the quality of the concrete, as injection involves pressure. Sealing and waterproofing of cracks and cavities in walls, floors, concrete constructions, underground structures, etc. It can be used in constructions that are not permanently in contact with water (fluctuating groundwater level). Injection of very fine cracks. Determine the type and size of packers based on your pump and injection type. If reinforcing steel is present, try to locate it and plan the drilling pattern so that the reinforcement is not drilled. Drill holes at an angle of approximately 45° or less and in the direction of the crack. Make sure the hole goes through the crack. The distance of the drilled holes depends on the width of the crack. Place the packer in the hole. Prepare the pump to start the injection. The injection pressure varies depending on the structure and size of the crack. Start the injection at the lowest point of the crack. Continue injecting until resin flows out of adjacent packer(s). This is necessary to achieve uniform distribution of the material. Stop pumping, unplug and move on to the next packer. Continue the procedure until the crack is completely filled. After the material has cured, the packers can be removed. Holes drilled can be covered with Repar Tix Speedy HP quick-setting mortar. Clean and rinse the pump equipment with water whenever there is a stoppage longer than 15 minutes and, after completing the injection, rinse with a sufficient amount of water. Make sure the pump is clean and stop only when clean water comes out of the pump. The consumption of the product depends on the size of the empty volume to be filled. Can 25 kg [A] - Plastic can 2.5 kg [B] - Canister 0.625 kg [C] - Canister 0.625 kg [D] - Kit: 1 Can 25 kg [A] + 1 Plastic can 2.5 kg [B] + 1 Canister 0.625 kg [C] + 1 Canister 0.625 kg [D]