Use of Alkyd Resin in Paints and Coatings
Use of Alkyd Resin in Paints and Coatings Alkyd Resin is a complex oil modified polyester that serves as a fil forming agent in some paints and clear coatings. They are used in many protective coatings with good weathering properties and used as important ingredients in many synthetic paints, varnishes and enamels due to versatility and low cost. Alkyd resins form the largest group of synthetic Resins available to the paint Industries and consumption is greater than that of any other resins. Alkyds are compatible with most of the resins used in paint industries like Rosin, phenolic Resin, Amino resin, polyurethanes etc. so it can be easily modified to achieve specific properties. Varnishes and Enamels based on modified alkyd resin are used for painting railroads cars, airplanes, agricultural machines etc. Enamels for painting automobiles, bicycles, and various instruments and equipment are obtained from compositions of alkyd resins with urea-formaldehyde and melamine-formaldehyde resins. Application of Alkyd Resin u2022tAlkyd Resin are important ingredient in many Synthetic paints, varnishes and enamels. u2022tPrincipal applications are furniture and architectural coatings, product finishes u2022tSpecial-purpose coatings and automotive refinishing primers u2022tUsed as binders for metal decorating inks. u2022tIndustrial baking enamels, such as those for appliances, coil coatings, and automotive finishes. u2022tUsed in Flat Wall Paint u2022tAlkyd modified silicon resins include heat-resistant paints, and marine coatings and insulation varnishes. Alkyd Resin for Paints The polymer structure of the alkyd resins makes them particularly suitable to be used as a basis for enamels and paints with different specification. The paints based on Alkyd Resin have been using long years in the field of construction industry and still today we have wide variety of applications for both external and internal use. The specific properties of the various types of alkyd resins for paints available on the market are due to the type of chemical reagents used in the production reaction. Alky Resin Based Paints categorized on the volume of oil present in it 1.tLow concentration paint (30% to 40%) Are characterized by low drying times and are used especially in the production of paints for metal surfaces. Mainly used in Automobile Industry or in the production of plasticizer agents for the protection of external building structures 2.tMedium Oil content Paint (45% to 55%) Are the most versatile and they are widely used in the production of enamels both applicable by brush and Airbrush 3.tPaint with long (55% to 70%) and very long (above 70%) oil content These paints are characterized by a longer drying times compared to the previous categories, but are more resistant to aging and weathering. This type of paint is mainly used in Construction Industries. Alky Resins has wide range of applications in Paint Industry. Now itu2019s easy to buy Alky Resin there are many Alky Resin manufacturing Companies in Gujarat. Visit http://neopaints.co.in for Paint Manufacturers in vapi, Alkyd Resin Manufacturers in vapi, Epoxy Paint Manufacturers in vapi, Heat Resistant Paint Manufacturers in vapi, Phenolic Resin Manufacturers in vapi, Pu Paint Manufacturers in vapi, Resin Manufacturers in vapi, Industrial Paint Manufacturers in vapi, epoxy & Acrylics Coating Manufacturer in vapi, building materials manufacturers in vapi.
191 views • 2 slides
