In most cases, waterborne coatings contain up to 80% water with small quantities of other solvents, such as glycol ethers. Waterborne coating additives market industry report, 2022. Many of todays waterborne coatings would not exist without the use of our additives. With a broad portfolio of resins, binders, pigments, colorants, and additives, basf can help paint manufacturers meet their specific application needs. Global waterborne coating additives market is highly fragmented in nature. Performance additives for waterborne and solventborne systems.
Jul 31, 2019 comparative study of cnc and cnf as additives in waterborne acrylatebased anticorrosion coatings article pdf available in journal of dispersion science and technology july 2019 with 87 reads. It could be utilized in various formulations from low to high gloss paints. Waterborne coatings have penetrated approximately 90% in architectural segment in mature markets of north america and europe as a dropin substitute to petroleum derived solventborne coatings. Waterborne coating additives market share insights. About additives the coating resins and additives portfolio is on the leading edge of performance.
European coatings 360 additives for waterborne coatings. In waterborne coatings, electrostatic repulsion is traditionally the most impor tant stabilizing factor. Byk coatings additives high performance additives for your paint formulations. Researchers are actively developing new coatings with low organic solvent content and recyclability, including high solids coatings, waterborne coatings, and powder coatings. Basf offers a comprehensive line of resins, pigments, photoinitiators, light stabilizers, and other formulation additives for use in automotive oem and refinish coatings. Patcham fzc is a wellestablished manufacturer of specialty additives headquartered in the united arab emirates. A guide to formulating polyurethane dispersions for use in. Additives for paint and coatings cortec corporation.
This is often known as electrosteric stabilization. For plastic surfaces, thermoplastic acrylates, isocyanate cure coatings and uv cure coatings are generally used. Its large proportion of silicone has shown excellent defoaming performance in solventborne coatings and inks as well as radiationcured formulations. Wax emulsions michelman may be used to improve slip and mar resistance of coatings. This enables a deep insight into all the different application areas for additives in waterborne paint systems. These proprietary formulations offer a synergistic combination of properties, for superior formulation flexibility in inks, paints, and coatings. Waterborne coating additives market global industry. Introduction plastic materials are widely used for various products such as cell phones and laptops since plastics show good properties like moldability and lightness. Waterborne coatings use water as a solvent, which makes them ecofriendly and easy to apply. Only such additives can fulfill the high demands made on stabilization and durability.
Additives for architectural coatings coating additives. More about coatosil 3573 coatings additive coatosil 3573 coatings additive consists of a silicone backbone with all polyethyleneoxide eo polyether. Byk offers the right additives for solventborne and aqueous primer surfacers, onecoat topcoats and basecoat clearcoat systems. This product is not available separately, it is only sold as part of a set. However, they are necessarily partly hydrophilic, and. To overcome some limitations, the use of additives is essential. Corporations specialty additives can help obtain these properties. Binders for waterborne coatings are generally polyacrylate, polyvinyl ethers, or polyurethane resins. Waterborne polyurethane wpu is environmentally friendly comparing to.
Additives for the coatings industry coatings additives improve product properties and eliminate or reduce problems occurring during formulating paint systems, thus optimizing production processes. Pdf additives for paints inks and coatings researchgate. The development of environment compatible additives for corrosion inhibition in waterborne coatings requires test methods which yield significant results on a short time scale. Pdf comparative study of cnc and cnf as additives in. Solventborne 1k silicone acrylic paint, acrylic dispersion paint, alkyd and radiationcurable paint grind, post add 0. Excellent optical appearence and good substrate protection are major requirements.
Future changes in california air quality regulations are expected to lower the volatile organic compound voc limits allowed in coatings and require the use of waterborne refinish coatings. Wetting and dispersing additives dispersion of pigments is a demanding step in making coatings, but preventing reflocculation of the dispersed particles are even more difficult. At present, these coatings have deficiencies, and the existing additives cannot fully meet the environmental protection requirements, and new additive varieties need to be. Examples of modified inorganic thickeners for solventborne and waterborne systems include. Uv stabilizers in combinations with antioxidants cibageigy will reduce weathering and yellowing. Mccreight, rebecca stockl, carlo testa, kab sik seo. Cycat catalysts to speed up cross linking reactions of amino or phenolic resin cured stoving enamels or twocomponent polyurethane systems.
Furthermore he dispels a lot of myths surrounding paint additives with an excellent combination of theory and practice. Waterborne coatings methods, benefits and applications. Improvements with respect to drying activity, color, gloss and haze in coatings have been noted. Modern wetting and dispersing additives for waterborne application use electrosteric stabilization. Entirely dedicated to rheology additives for waterborne systems, coatex has. Growing awareness of the environment and the legislation resulting from environmental concerns are the reasons behind the recent sharp increase in the use of waterbased coatings. Our core technologies consist of catalysts, corrosion inhibitors, dispersants, resin modifiers, rheology, and surface control. Depending on whether the formulation is water or solventborne, various mechanisms are possible. Development of low voc additives to extend the wet edge and.
Development of low voc additives to extend the wet edge. Key benefits good wetting of lowenergy andor contaminated substrates excellent defoaming and deaeration suitable for food contact compliant formulations effect substrate wetting anticrater effect flow promotion defoaming reduction of static surface tension reduction of dynamic surface tension suitability. Waterborne coating additives also prevent excess water absorption by modifying hydrophobicity of water molecules. Since the surface tension of water is high, the use of waterbased surfactants can be critical to preparing an effective waterborne formulation. These surfactants should provide effective wetting and leveling for the waterborne wood coating. A subsidiary of arkema, coatex is a global designer and producer of rheology additives for aqueous formulations and water based processes. The impact of wetting and dispersing additives wetting and dispersing additives are an important class of additives. This broad package of products enables our customers to bring coatings faster to the market, solve problems and enhance properties. Acematt matting agents for the coatings industry pdf, 5. A key challenge to the development of new waterborne coatings is the control of many types of surface defects inherent to waterborne systems. Additives for high solids and waterborne coatings werner j. Our line of innovative products includes binders for waterborne and solventborne coatings for use in architectural and industrial coatings, specialty coatings, traffic coatings, graphic arts and inks, floor maintenance products, and adhesives. It brings together international experts to provide a comprehensive, practical overview of the field, its direction, and selection of key additives currently employed for indepth treatment of their use, behaviour and scope by expert practitioners in those additives.
Defectfree surfaces with good leveling can be achieved as well as excellent defoaming. In practice, many series of tests are often necessary, and the results do not explain, why a certain additive improves the quality of a coating and another. Typical applications general industrial coatings architectural paints printing inks wood coatings technical data active matter content 100 %. One of the challenges of formulating waterborne coatings is achieving an acceptable balance of properties. Nuosperse aq additives can be used to produce colorants for either decorative or industrial coating systems. Our product lines offer a full range of specialty additives for architectural coatings. Table 1 groups the additives by their primary benefit and describes their physical makeup, features, secondary benefits and properties. Download the ec dossier additivespdf european coatings. Solventborne coatings are still major in the coating industry, however the amount of waterborne coatings is gradually increasing because of environmental issues. Introduction of additives for paints and coatings iro. North america waterborne coating additives market accounted for 14.
Coatings additives for waterborne applications nacure catalysts a wide variety of strong and weak acid catalysts for waterborne applications. Modaflow acrylic based flow and leveling additives for solventborne or waterborne clearcoats or topcoats. Polysiloxanepolyethercopolymer, emulsion with hydro phobic. There are 750 products in the set and these are all sold as one entity, additives in waterborne coatings covers both. High performance wax additives solutions for coatings. Evaluation of corrosion protection properties of additives. Coatings and the development of air pollution legislation s. Also due to not contain ing wetting additives which are often needed to stabilize such types of particle dispersions, problems of incompatibility are far reduced.
Choosing the correct catalyst will optimize a coating in several ways, including enhanced cure speed, improved long term stability and better film performance. Addition to the coating as supplied or as a predilution is possible. It is not trivial at all to select the best additives. The optimization of rheological additives selection, through. To achieve good flow, the viscosity of a waterborne coating must remain low until the freshlyapplied, frequently rough surface transforms into a smooth film as result of surface tension. Please connect to the internet when viewing this presentation in order to view the full content. The market is developing an insatiable appetite for ecologically sound coatings based on renewable raw materials. Solventborne coatings, 2 packsystems, waterborne coatings, high solid coatings, powder coatings, uvcuring coatings, anticorrosion coatings aeroxide alu aluminium oxide, hydrophilic aluminium oxide, hydrophobic powder coatings aerodisp dispersions based on fumed oxides industrial paints and coatings architectural coatings. Birla carbon introduces raven 5100 ultra, a new development taking the first step towards the next generation of high color carbon blacks.
It brings together international experts to provide a comprehensive, practical overview of the field, its direction, and selection of key additives currently employed for indepth treatment of their use, behaviour and scope by expert practitioners. Additives for waterborne coatings by wernfried heilen. These additives improve existing coatings and optimize new formulations, while helping to meet the ever growing demand for environmental compliance and other market needs. Waterborne and solventbased acrylics for general industrial finishes and protective maintenance markets. Additives for waterborne coatings this ebook offers an overview of the most important aspects and applications of additives for waterborne systems in diverse market segments. Overcoming performance challenges with waterborne dtm. Soya lecithins coatings ingredients selection specialchem. An additives approach to defect elimination in thermoplastic waterborne industrial maintenance coatings. Waterborne coatings use water as a solvent to disperse a resin, thus making these coatings ecofriendly and easy to apply.
For the highest level of jetness in waterborne and powder coatings systems. Additives are the key to success in achieving these characteristics, even though the amounts used in coating formulations are small. Silicone additives to help with foam control, slip, leveling and waterproofing surfactants for pigment wetting and effective dispersion, color acceptance and stability coalescent solutions for film formation industrial coatings. Find, read and cite all the research you need on researchgate. The pilot line offers a working width of 500 mm at a line speed of 20100 mmin. Development of low voc additives to extend the wet edge and open time of aqueous coatings. Wernfried heilen helps to understand how additives work and elucidates all kinds of mechanisms in great detail. The corrosion protection provided by waterborne acrylic coatings is highly dependent on both the resin and the formulation of the coating often attempting to dropin or directly replace resins in waterborne formulations does not result in optimum performance choosing the appropriate solvents, additives. Other additives ethylene or propylene glycol dow is typically added to waterborne formulations to reduce their freezing point. The various additives for use in waterborne coatings are then described in chapters 2 to 12 which follow.
They are currently available for many different applications, including wood coatings, furniture coatings, plastic coatings, and printing inks. Interactions within the formulation can be described by the. Byk coatings additives help you meet the challenges typically appearing in paint formulations and offer customized solutions with regard to improved pigment wetting, defoaming, air release, substrate wetting or surface slip. Table 2 highlights products available in sample size via our additive sample program.
Modern coating technology patcham fzc is a wellestablished manufacturer of specialty additives headquartered in the united arab emirates. To ensure proper film formation after application, paint components must be carefully selected. Used as wetting and dispersing additive for waterborne formulations in architectural coatings, industrial coatings and pigment concentrates. Performance additives for waterborne and solventborne. Additives for automotive refinish coatings excellent optical appearence and good substrate protection are major requirements. Arkema also supplies opaque polymers, as well as additives for both. The development of environmentally friendly coatings has for many years been among the most important tasks of the coatings industry. Waterborne coatings most coatings manufacturers have developed waterborne color coatings to comply with european emissions requirements.
High performance wax additives unique combinations of polyethylene waxes and ptfe that provide a high degree of surface lubricity, abrasion resistance and film toughness. Coatosil 3573 coatings additive momentive performance. An additives approach to defect elimination in thermoplastic waterborne industrial maintenance coatings j. Additives in waterborne coatings covers both current technology and the future prognosis for the key additives used in waterborne coatings today. Arkemas coating resins activity is a leading supplier of waterborne, solventborne and powder resins along with additives and opacifiers for architectural coatings, industrial finishes, construction products, traffic paints, sealants, adhesives, inks, nonwovens, floor care and graphic arts products. Additives reference guide t w o t h o u s a n d t h i r t e e n by dr. In the area of specialty binders such as silicone resins, evonik has once. Waterborne paint may contain glycol ethers, propanol lower voc alternative to tbac and pcbtf to reduce voc formulation in coatings may cost less no additives, reducers thin with water if needed less reaction with substrate longer pot life waterbased cleanup. Increasing popularity of waterborne coatings in developed regions of the world is primarily driving demand for waterborne coating additives.
Wetting agents lower surface tension, which is critical for waterborne systems. With regulations aimed at decreasing vocs and the development of new waterborne polymer systems and other technologies to meet these regulations, obtaining the combination of desired properties for specific applications and formulations becomes even more challenging and complex. Dispersing agents surfactantslike soya lecithins 6. Waterborne twopack plyurethane coatings for industrial applications a. There are a number of hyperlinks that are essential to this subject and failure to view the content will create gaps in the data or technology. It fulfills the market need for the highest level of. Ssubustrarte wfettying andditoivel 104 z description effect. Dip coating, flow coating, curtain coating flooring suitability waterborne solventborne 2pack 100% radiationcuring. This makes the line a viable tool for product development and preproduction trials. Rheological additives can be roughly sepa rated into inorganic and organic thickeners or thickeners for solventborne or waterborne coatings.
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