Smart formulating for coatings eu additives coloring crosslinkers matting resin components resins. Us 2k waterbased epoxy primer with halox sw111 cured with anquamine 419 us cost effective 2k waterbased epoxy primer using halox sw111 us high performance 2k waterbased epoxy primer using halox szp391 us lead and chromatefree red iron oxide using halox sw111 us rapid dry waterbased epoxy primer using halox sw111. Additional technical data on xtj504, xtj590, xtj506, hk511 and ba509. The twopack solventless lining coating based on bisphenol a epoxy resin polyamine resin with anticorrosive pigment, its composition and properties are fully meet with the specifications of the milc4556e and milc4556f. Powerwrap provides a line of epoxy coatings and adhesives.
Us europe heavy metal free 2k waterbased epoxy dispersion industrial maintenance primer using halox cw491. A working life of more than 24 hours per 100 gram batch at room temperature. The formulations and systems information provided in this section can be utilized as a starting point, or baseline, for further work or development of new systems. Film appearance of solvent free self leveling epoxy grey high thickness floor coating solvent free self leveling epoxy four pack 4k system guide formulations for solvent free epoxy colorants mill base epoxy resin 100% reactive diluent patadd da 815 pigment fumed silica letdown epoxy resin 100% total sop of dispersant % 17. The formulations also included a zincrich epoxy coating formulation. Especially, epoxy floor coatings are widely used because of. It can also be used on steel decking or previously coated floors which are in good sound condition. Moisture issues with solvent free epoxies epoxy products. Excess resin can be removed with thin sticks of wood, putty knives, or similar tools. Solventfree epoxy resin coatings are used for damp proofing and color protection. Introduction many floors of offices, factories and warehouses are coated with floor coatings.
Eir is a twocomponent, 100% solids, high strength, solvent free epoxy resin for crack injection. They are the proven, preferred curing agents for blush free finishes. Solutions of dgeba a diglycidylether of bisphenola epoxy resin in ch2cl2 were heated under vacuum to remove most of the solvent, before being mixed with diaminodiphenylmethane hardener and cured. Coatings epoxy curing agents and crosslinkers from evonik. Dilution of the solvents using ethyl acetate ea and methyl ethyl ketone. Solventfree epoxy tank coating can be used against a variety of chemicals and petroleum products. Ecc3011 is a onecomponent, low viscosity silicone conformal coating material that cures on exposure to atmospheric moisture to form a flexible elastomer protective coating. Solvent free systems epoxy antiterra204 controlled flocculating wetting and dispersing additive for solvent borne mediumpolar to nonpolar thick layer systems and primers to prevent fillers and inorganic pigments from settling and to gel bentonites. Durable enough for forklift traffic, they resist stains, moisture, and chemicals.
Stoichiometry effects stoichiometry is the ratio of amine hydrogen to epoxy in a particular formulation. As illustrated below, several different epoxy resin dispersions can be used depending on the properties desired and the enduse application. Since 2005, the presentation of the system solutions offered has developed into a customeroriented categorization of coatings components. Epoxy coatings and paints formulations encyclopedia e. Some of these epoxies are used in conjuction with our composite repair systems. Solvent free epoxy is a two component heavy duty floor coating that provides a high gloss, seamless, hygienic surface that is extremely hard wearing, durable, antimicrobial finish. However, choosing the appropriate solvent or solvent blend for a particular application is often not easy. Solvent free epoxy resin is solid and contains no water or solvent as diluents. Traditionally solvent borne, solvent free or highsolids, state of the art products are waterborne epoxy systems to protect customers metal assets from corrosion. Basf has globally launched two innovative polyacrylatebased leveling. Solvent based epoxy professional floor coating description a two component, high solids epoxy floor coating. Cost efficient, low viscosity, and the most color stable offerings in the epoxy curative portfolio.
Chemical resistance for ambient cure epoxy formulations. Bruce burton david alexander howard klein angela garibayvasquez alan pekarik chris henkee. The 100 % active substance makes it particularly suitable for highsolid and solvent free systems. The polyether part extends in resins and creates a steric hinderance repulsion effect. To help our customers we are presenting the formulation guide for epoxy applications. Penetratingpriming products offered by progressive epoxy polymers, inc. It can be used to upgrade the chemical resistance, film properties and abrasion resistance of coatings based on solid epoxy resin dispersions. Master bond hackensack, nj supreme 34ca is a high strength structural epoxy adhesive featuring superior resistance to aggressive chemicals such as acids, bases, solvents and oils. Silicone defoamer for solventfree and solventborne coatings, printing inks. A new formaldehydefree wood adhesive from renewable materials, int.
However, an ancamine 2280 cured system may not offer sufficient resistance to specific chemicals for specialty applications. Epoxy coatings and paints formulations encyclopedia. Important bonds metal, wood, masonry, ceramics, glass, dry concrete, chipboard, leather, cardboard, fabric, rubber and most plastics except polyethylene, polypropylene, teflon, expanded polystyrene. Important bonds metal, wood, masonry, ceramics, glass, dry concrete, chipboard, leather, cardboard, fabric, rubber and most plastics except polyethylene. Ep value x nh equivalent mass g hardener per 100 g ep resin. This encyclopedia has many formulations of epoxy pigment paste, preparation epoxy color pigment paste, solver free epoxy coating formulation,production of two component epoxy self leveling floor coatings, making scratch resistant epoxy coatings self leveling, formulation of acid. The design of an epoxy adhesive was investigated by a 2 k design of experiment doe. Waterdispersible epoxy urethane compounds of the aqueous coating. The purpose of this brochure is to present detailed technical formulation information primarily about four of the commercial jeffamine products. Prevents separation and improves the fiber wetting in smcbmc formulations. All the assigned parameters showed no significant effect for both curing and mechanical properties, except for bisphenol a bpa, which showed a significantly negative effect on. Starting point formulations products cardolite corporation. Avoid inhalation of paint mist and vapors and skin contact. The density functional energy was calculated using the 631g basis set with the.
A strong, long lasting solvent free adhesive which is water resistant and can be painted or sanded. In epoxy coating applications, carbon dioxide reacting with amine hardener at the surface may cause low hardness, poor paintability, poor intercoat adhesion. Formulating fundamentals for coatings and cleaners summary solvents are essential formulation ingredients for many coating and cleaning jobs. Eisenbraun oklahoma state university, stillwater, ok 74078 epoxy resins, first offered commercially in 1946, are used lated by the ratio of reactants. Waterborne epoxy benefits solvent free formulation capability. Powerwrap epoxy coatings and adhesives for pipeline repair.
Due to its high rate of penetration into porous substrates and excellent adhesion to concrete and masonry, eir provides for permanent bonding even of smallest cracks and restores structural integrity. Performance comparison of white enamels characteristic type 5 waterborne epoxy solvent based epoxy voc lbgal 1. The trend to completely solventfree products is also. Used for the cement substrate, the steel structures of ship, bridge, steel frame, tank, factory equipment etc. The coating can also be applied to provide a nonslip texture. A particular advantage of desmocap 11 is the relatively low viscosity of the solvent free. Us 2k solvent based epoxy using halox 700 water reducible epoxy. Performance and formulation additives basf formulation additives.
Cardolite products deliver unique properties to solventfree, solventborne and waterborne epoxy and polyurethane formulations for the coatings, adhesives, composites and polyurethane foam industries. Voc and solvent free wetting and dispersing additive for solvent borne and solvent free coating systems, floor coatings, and printing inks. Us20110263753a1 water dispersible epoxy urethane compounds. Thus da325 can make pigment dispersion easy at the production stage, and improve the selfleveling properties during the paint application. Epoxy products for emea civil engineering applications. A working life of more than 24 hours per 100 gram batch at room. This includes waterborne epoxy resin system for making zincrich primers. Epoxy coatings and paints formulations encyclopedia ebooks. Ecc3011 solventfree conformal coating great alternative to dow corning 12577 or dow corning 12620 conformal coating. Paint, adhesives, hash oil and epoxy are substances that normally contain very little solvent. Examples of this are epoxy and polyester glass flake coatings that are designed. Low v thin, solvent free epoxy add solvent to this to make a penetrating or priming epoxy click here. Eir is a twocomponent, 100% solids, high strength, solventfree epoxy resin for crack injection.
Icl phosphate specialty corrosion inhibitors flash. Features of a floor coating are good physical properties and a low price. Fundamentals of epoxy formulation brahmadeo dewprashad halliburton services, p. Without them, paints and cleaning products would simply not perform as well. Ensure proper ventilation during application and drying of paint. Oct 29, 2019 epoxy is a permanent adhesive used on many types of surfaces, from plastic to metal. The pigmentwetting and dispersing agent disparlon da325 is a solventfree polymer type dispersant. Cardolite products deliver unique properties to solventfree, solventborne and waterborne epoxy and polyurethane formulations for the coatings, adhesives. Solventfree systems epoxy antiterra204 controlled flocculating wetting and dispersing additive for solventborne mediumpolar to nonpolar thick layer systems and primers to prevent fillers and inorganic pigments from settling and to gel bentonites.
A strong, long lasting solventfree adhesive which is water resistant and can be painted or sanded. Deep matt black 2 percent razeen sr 5014 b68 180 deg cure 15 min. It is often used as a flexibilizer for epoxy resins. Jun 01, 2006 this poses a variety of possible problems for the epoxy formulation, and steps should be taken in storage and handling to avoid repeated air exposure of the amine hardeners prior to curing. This paper will outline some of the lessunderstood aspects of solvent free epoxies that can result in poor or even disastrous performance once these linings are put into service. The product can also be used as a cocatalyst and plasticizer and to keep the temperature low during the curing process. Pipeline technology conference 2015 the proven efficiency. Contains universal solvent that cleans up resins, urethanes, stains and pigments. The green books eurocode guides section sizes ad notes design software. When adhesive contains less than 5% solvent, it is considered a solvent free adhesive. Oct 01, 2006 with knowledge of how the solvent and final formulation will be used, a formulator can begin thinking about other factors that will affect the selection of solvents for the formulation. Particularly recommended for the manufacture of pigment concentrates with broad compatibility. Designing the epoxy adhesive formulations for manufacturing. Da325 is composed of a phosphate group for absorbing onto pigments and a polyether part for compatibility.
The size listed is the combined total of the two parts. Spraying solventfree epoxies is more difficult and much less tolerance exists to properties such as paint temperature and viscosity, spray pump capacity, lengths and sizes of spray lines, tip sizes, continuity of work, etc. Such coatings are referred to as solvent less or solvent free and can be. Important bonds metal, wood, masonry, ceramics, glass, dry concrete, chipboard, leather, cardboard, fabric, rubber and most plastics except polyethylene, polypropylene, teflon.
These 100% solid epoxy solutions are high performance, solvent free, environmentally friendly, nonhazardous materials and are specially formulated for demanding marine, heavy industrial and underwater applications. Solventfree synthesis and hydrophobization of biobased epoxy coatings. Could someone please send me a detailed formulation for epoxy solvent free mortars and its primers, in addition to raw materials. Dont let the uncured epoxy fall to the ground or floor where it will stick to anything and everything or get tracked around. The joint reaction with polyamines ensures the incorporation of the polyether urethane in the system. If you cant find something you are looking for, please give is a call at 18002278479. Xylene is the traditional diluent solvent for formulating epoxy. Climatic and substrate conditions are also critical during certain phases of curing. Our amine functional curing agents are typically used in ambientcure, twocomponent epoxy systems. Full text of formulations of waterborne adhesives based on. These base coats or solvent free epoxy primers can be used over fiberglass, plastic or the black iron phosphate coating.
We specialize in cycloaliphatic amine based curatives for the epoxy flooring industry. Two componet and solvent free epoxy primer refers to sealer that is a nonporous finish. This paper will outline some of the lessunderstood aspects of solventfree epoxies that can result in poor or even disastrous performance once these linings are put into service. Uses professional floor coating is designed for higher traffic concrete floors in mild to moderate environments. Nov 06, 2015 solvent free refers to a substance that contains little or no solvent. Icl phosphate specialty corrosion inhibitors flash rust. Using hydraulic pipe flow software, the pipe roughness versus maximum. Economic solutions for solventborne tinting systems. Professional use solvent for removing epoxy residue from shafts, heads, tools, benches, etc. Which solvent can be used to dissolve the cured polyester.
Solventfree synthesis and hydrophobization of biobased epoxy. Furthermore, low voc or voc free formulations have been to be developed to. Increased flexibility formulation to cope with repairs over flexible. Introduction solvent free epoxy tank linings are a brilliant idea. Formulating epoxy systems when developing a one component uv or heat curable, or two component room temperatureheat curing epoxy system, formulators need to access the properties conferred upon the system by the resin system. Jeffamine d230, d400, d2000, and t403 amines, and to highlight their uses as curing agents for epoxy resins. Desmocap 11 is a branched polymer with urethane and ether groups. Add af 70 in epoxy high built floor coating base rm pbw epoxyresin 100% solid 52.
Since latexbased systems are all based on water and without organic solvent content, using only very small amounts to modify final film properties or paint flow and rheological properties, they are of low volatile organic compound voc emission or voc free. Add da 948 cogrinding in epoxy floor coatings epoxy raw materials grey epoxy blue procedure millbase 1epoxy1resin 100% solids 30. Introduction solventfree epoxy tank linings are a brilliant idea. As the world leader in highquality, performanceoriented epoxy curing agents and modifiers, evonik brings formulating solutions and performance advantages to epoxy systems. Keep the containers in a dry, cool, well ventilated space and away from sources of heat and ignition. Epoxy flooring contractors in chennai epoxy floor paint. Production of epoxy primer and formulation composition. Use these solvent free, highgloss coatings to protect concrete floors in enclosed areas. Silicone and polymercontaining defoamerair release additive for. Epoxy floor coating high build epoxy coating system is a unique formulation with solventfree high build epoxy system which produces hard chemical resistant, aesthetically pleasing colored floor coating, dustproof areas for precision assembly sections in engineering and electronic industries etc. Solvent type is one of the first things to consider when choosing a solvent for a formulation. As it is mixed, the substances temperature heats up until it starts. With knowledge of how the solvent and final formulation will be used, a formulator can begin thinking about other factors that will affect the selection of solvents for the formulation.
Three component and solvent free epoxy grout mortar epoxy coatings and paints formulations encyclopedia is enough. It has proven useful to group the system solutions offered into the following six coatings components. Direct to galvanised steel or non ferrous metals razeen 5184 and dicyandiamide buff. It is primarily recommended as the first base coat over bare steel. Here you will find all your solventborne epoxy floor coating needs. Basf introduces innovative leveling agents for solventborne and solventfree coatings. Please observe the precautionary notice displayed on the container. Benzyl alcohol is a versatile co solvent used in a wide range of curing agent formulations for epoxy resins used in coatings, flooring systems, adhesives, etc.
For more information, please contact lyondell chemical toll free at 18887770232. As a general rule, one would formulate at a stoichiometric ratio of 1. Solventborne epoxy floor coatings epoxy superstore. Formulating highperformance waterborne epoxy coatings.
Tuning toughness and flexibility in liquid applied high. Ancamine 2280 curing agent is the standard for chemically resistant epoxy formulations. Test before using on painted or clear coated finish. Once epoxy has hardened, removing it can be tricky.
Our waterborne epoxies have been shown to perform as well as solvent borne technologies, giving formulators the opportunity to gain solvent level performance while also meeting environmental and performance goals. The curing parameters of the room temperature cure epoxy formulation, cure time. Designing the epoxy adhesive formulations for manufacturing engineered woods. Page 22 safety precautions material health and safety data sheet is available upon request. Epoxy resins are generally combined with curing agents, modifiers and other additives into formulated coatings, adhesives, compounds or mixtures which deliver the needed performance for a specific end use or application. Starting formulations epoxy resins are generally combined with curing agents, modifiers and other additives into formulated coatings, adhesives, compounds or mixtures which deliver the needed performance for a specific end use or application. All the assigned parameters showed no significant effect for both curing and mechanical properties, except for bisphenol a bpa, which showed a. Performance requirements for commercial proprietary formula epoxy anticorrosive coatings are detailed in milprf23236.
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