Epoxy resin - what do we know about the " tylovikov " building ?

features and applications of epoxy resins

Combining a variety of resins and hardeners, can get the materials, which will have different properties, from rubber-like to a hard and solid, superior steel for strength.To date, the epoxy resin, the properties of which exceeds that of all other materials on the basis of synthetic resins, used in any industry.

most versatile and reliable epoxy adhesive is considered.Thanks to its durability and good adhesion of the adhesive bond, it is equally well-gluing shoes and aircraft parts.The impregnating material for glass fiber and glass fiber is used for the manufacture of GRP, which are used in shipbuilding, construction, aircraft construction, the manufacture of machine parts and others.

Furthermore, such resin included in the coatings for waterproofing and chemically resistant coatings and in paints for innerand exterior, waterproofing and reinforcement impregnation for wood, concrete and other porous materials.

Durable clear epoxy resin can be used for casting, as a compound, in different areas, from construction to electronics and to design exclusive works.

Variety epoxy natural resins

There are several groups of epoxy resins, including several subspecies:

• Epoxy-diane

ED-22 - a relatively low viscosity liquid resin crystallized on storage, hasuniversal purpose.

epoxy resin ED-20 - the liquid resin used.Is used in its pure form in the industry, and for composite materials - as components of impregnating compounds, potting compounds, sealants, adhesives, binders for reinforced plastics and protective coatings.

ED-16 - highly viscous resin, which is used for glass-reinforced plastics as a binder.ED 10 and ED-8 - solid resin potting compositions used for industrial electric and radio.

• epoxy-diane resin coatings

Stamps E-40R, E-40 - used to create putties, enamels, paints, varnishes, coatings, resistant to chemicals and aggressive factors of the environment.E-41 - such epoxy resin composition is used for making varnishes, casting compositions, enamels, fillers and adhesives.

• Epoxy-modified resin brand Epofen (epoxy compound, which is used in the repair of pipelines, the device self-leveling floors and coatings)

Epofen 1,2,3 - brand information used as a protective coating against corrosion of concrete and metalbuilding structures, also protects the product from the influence of chemically aggressive environments.It can be seen in their use for leveling a finishing layer as well as coating on various grounds.

Sometimes success is the use of such a resin and the device monolithic liquid flooring and waterproofing of concrete.The important role of these compounds for the preparation of injection formulations to enhance the structures of reinforced concrete and gluing various materials.

Epofen-1s - this option is used as the impregnating element bag material for the repair of pressure supply networks of cold water and sewage pipes without their extraction from the soil and removal.

Types of epoxy resins Specialty

compositions that have hardened with the basis of a special-purpose resins possess special technological and physical and mechanical properties that make it possible to use them while working in extreme conditions, as well as in productswho are constantly under the influence of the environment in various fields of technology and industry.EA

resin used to create low viscosity epoxy compounds are used as impregnating, casting and adhesives and binders in the form of a diluent.Brand UP-610 is used for the production of high-strength glass-reinforced plastics, casting and impregnating compositions, special composite materials and adhesives.And it is almost a relative of UE-643 - is a two-component epoxy resin is present in the chemical and heat resistant binders for fiberglass, compounds in the electrical industry, adhesives.

Resin EHD (chlorine containing) - can be used as a basis of sealants and adhesives, potting compounds, adhesives for glass and carbon fiber reinforced plastics, which have a maximum mechanical properties, excellent thermal and moisture resistance, low flammability, excellent weather resistance, and epoxy resin in hazardousthis structure is relative, and many believe this is a typical myth.

UP-637 (which has the basis of resorcinol) is used for the production of casting and impregnating compositions, binders for fiberglass and structural adhesives.A variety of UP-631 copes as a component in the production of non-flammable and self-extinguishing compounds for casting, impregnation, coatings, adhesives.

Terms of Use epoxy resins

There are a few rules for the application of an epoxy resin on various grounds:

1. The surface should be free from traces of oil and grease;

2. base should not be glossy.

To comply with these rules, there are two solutions: Wash the surface with a solvent or the top layer of sand.For applying the resin in several layers there is no need to wait for drying the first.The lower layer can be sprinkled with quartz sand, only if it allows its technology.

Once this layer is cured, remove the excess sand and can be applied to the next.Do not allow water to enter the resin as it becomes turbid and loses its properties.But there aqueous dispersion mixture, which should be diluted before use with distilled water.Such compositions do not get the negative impact.