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Epoxy Floor Kafposh Sanat Aria Co.

Supply Epoxy Floor

How are epoxies made? Epoxy resins are thermosetting polymers with unique mechanical and resistance properties. They are the result of a chemical reaction called ‘curing’, which involves epoxides and other chemicals more commonly known as ‘hardeners’ or curing agents. A number of substances can be used as hardeners, including polyamines, aminoamides or phenolic compounds. The curing process consists of an exothermic reaction achieved by either having the epoxy resins to react with themselves (catalytic homopolymerisation) or through cross-linking with a hardener. The result of the curing process will create epoxy plastics, with unique adhesion, durability, resistance and versatility. Depending on the desired outcome, epoxy resins can be blended in different grades. It is also possible to mix in additives, plasticisers or fillers, determining the final properties as well as their final use.

What Is an Epoxy Adhesive?

What Is an Epoxy Adhesive?

tech tip icon When considering the effectiveness of an epoxy adhesive, it is useful to analyze the general formulation of the compounds that constitute it. Epoxies are created by polymerizing a mixture of two starting compounds, the resin and the hardener. When resin is mixed with a specified catalyst, curing is initiated. Curing is the process by which molecular chains react at chemically active sites, resulting in an exothermic reaction. Covalent bonds between the epoxide groups of the resin and the amine groups of the hardener (catalyst) that arise from this combination afford for the cross-linkage of the polymer, and thereby dictate the rigidity and strength of the epoxy. Two Component System Monitoring curing conditions by temperature and choice of resin and hardener compounds allows alteration of mechanical strength properties and thermal, electrical and chemical resistance. Epoxy adhesives have therefore been developed to suit a huge array of different applications and operating conditions. Epoxy adhesives adhere to a wide variety of materials, and their properties are dependent upon the specific chemistry of the system and the nature of the cross-linking available. Some of the most important performance requirements include exceptional chemical and heat resistance, excellent adhesion and water resistance as well as satisfactory mechanical and electrical insulating properties. One Component System As the most widely used structural type adhesive, epoxy adhesives are commonly offered as either one component or two component systems. One component epoxy adhesives are generally cured at temperatures between 250-300°F, conditions that engineer a product of high strength, excellent adhesion to metals, and outstanding environmental and harsh chemical resistance. In fact, this product is often used as an alternative to welding and rivets. One component systems are formulated pre-catalyzed and require only moderate heat to cure, improving efficiency and avoiding error that may result from air entrapment. Furthermore, the speed of cure is rapid—faster than two component systems. Two component epoxy systems differ in that catalyzation occurs at ambient temperatures and can be accelerated by heat. Adding heat also promotes additional cross-linking resulting in superior properties. Two component systems are suitable for bonding most surfaces. They are considered highly stable due to their ability to withstand a constant weight or force over an extended period of time, as well as their resistance to physical and chemical influences. In addition their powerful ability to withstand a constant weight or force over an extended period of time, as well as their superb resistance to physical and chemical influences, make two-component epoxies a highly stable product. They are extremely versatile, and can be used for bonding, sealing, coating and encapsulation across many industries including but not limited to electronics, medical devices and aerospace. Special formulations are also flame retardant, cryogenically serviceable, fast curing, high temperature resistant and more.

Epoxy anti-slip coating

Epoxy anti-slip coating

These coatings are made of epoxy resin without any filler, which after spreading on the surface and before hardening of resin, it is sprayed on silica or other suitable fillers. After complete hardening, a highly resistant epoxy layer is achieved with excellent adhesion to surface and without any slipping. These coatings are mainly used for bridges, decks and engine rooms.