Protective enamel NTs-132 - composition, properties, characteristics

Protective enamel NTs-132 - composition, properties, characteristics Nitrocellulose enamel NTs-132: technical characteristics and properties

In order to protect and give Various decorative characteristics for surfaces in the field of construction and repair are used by many paints and enamels.

Modern developments have led to the fact that there are many paints and varnishes with a variety of properties. Nitrocellulose enamel NTs-132 has been known in the construction market for a long time, but it will not lose popularity yet.

The answer to the question why it will be in great demand will be the information in the article.

Features of paintwork materials

Enamel number 132 has been produced since the 1970s and it is hard to believe that at the moment, paint and varnish compositions have not yet been invented that would surpassed it in their own characteristics.

In contrast to the same paints, the enamels will form, after complete curing, a homogeneous smooth layer that protects the surface from all kinds of influences. Initially, the main difference between paint and enamel was the type of thinning fluid. For enamel paints and varnishes, volatile organic compounds are used, and in the case of paint, this can be drying oil or the simplest water. Over time, much more water-dispersion enamels and acrylic-based paints and varnishes began to appear.

It is interesting that the letters NTs indicate that such enamel can belong to the group of nitrocellulose, which means that they are made on the basis of nitrocellulose of paint and varnish material.

This fibrous structure is white, loose in appearance, and also strongly resembles the most common cellulose and is obtained from it through nitrogen treatment. A composition such as No. 132 includes non-volatile and volatile parts. The second group includes resins of the alkyd type (No. 188 according to the classification of resins), colloxylin - nitrocelluloses with a nitrogen content of 10.

8 to 12.2%, as well as plasticizing additives and pigment-type particles.

The non-volatile group will differ for different types of enamels. It includes either 40% - toluene, ethyl alcohol or butyl alcohol, and about 15% more active high-boiling type solvents and slightly less low-boiling ones. In the second case, xylene is added instead of toluene, and the solvent compositions reach 30%.

In order to enhance the decorative properties, the ideal distribution on the wall, an additive to improve the fire resistance and flotation can be added.

Pigment the compositions by means of special pastes, which should be kneaded in the grinding devices. Manufacturers will pay attention to the exceptional resistance of the enamel product to various influences.

In addition, the following positive qualities can be noted:

  • Protective enamel NTs-132 - composition, properties, characteristics High degree of wear resistance and strength.
  • The elastic structure is suitable for applying any shape and shape of surfaces.

  • Resistance to water makes it possible to apply enamel in places with high levels of humidity and outdoors.
  • Easy to care for surfaces covered with paint and varnish - can be washed with any household products.
  • The enamel layer can be sanded and polished in order to give a glossy shine, which will further affect decorative items.
  • The coating will not fade in the sun and will not be affected by UV exposure.
  • Withstand strong temperature fluctuations.

  • The material is economical and has a low cost.
  • Long service life - when the surface is treated with enamel in two layers under moderate climatic conditions, the coating can retain its quality and decorative features for up to two years.

Now let's look at the types of enamel.

Details and details

Varieties

Technical parameters and types of enamel NTs-132 will be regulated in accordance with GOST 6631 -74. A couple of types of paints and varnishes can be distinguished:

  • NTs-132 "K" is designed to be applied with a brush, and has a certain degree of density, but it can be diluted with a solvent to a more liquid state.

  • NTs-132 "P" is a liquid form that is perfect for spraying with a spray gun.

And now let's take a closer look at the technical characteristics:

  1. The air temperature in the external environment for the use of paint and varnish should be from -12 to +60 degrees.
  2. After a couple of hours after application to a surface treated with such a varnish, you can buy a light stickiness. Full application is possible only 24 hours after staining.
  3. A layer of film that forms after curing, which is characterized by excellent smoothness, the absence of spots, streaks, bumps and depressions.

  4. The hardness index is not less than 0. 15 cu. e. It will be determined by a special pendulum device TML.
  5. Device U-1 makes it possible to measure the impact strength of the layer - not less than 50 cu.

    e.

  6. The shine of the product will be in the range from 40 to 55%.
  7. The VOC can be determined from the color of the liquid. For black enamels, it will be the lowest (from 22 to 28%), and in other shades it is slightly more than 29% of volatile formulations.
  8. The service life when kept in a sealed package without violating storage conditions is set at a year.

Enamel is also produced in most convenient formats, cans, ranging from 0.7 kg, as well as 1 and 1.7 kg, and for large barrels it is 17 and 25 kg, there are containers and more.

Colors and shades

In addition, the color scale is regulated by GOST. The choice of shades is quite large and makes it possible to choose the desired color for each type of finish.

Light colors are represented by plain white, two types of cream and light gray, and light beige.The dark range includes dark blue-green, tobacco, gray-blue, dark gray, grayish-green, protective and black. If you need a brighter surface finish, shades such as red, brown, orange-brown and golden brown are suitable. Natural colors are represented by calm green-beige light shades, pistachio, light grayish-green, pale green and grayish-blue. If you need one more shade, you can also custom-manufacture according to the RAL catalog.

Consumption of funds

Protective enamel NTs-132 - composition, properties, characteristics Enamels are already on sale in ready-made liquid form for use. After opening the can, you will immediately begin finishing work with the spray gun, rollers and brushes. If there is a need to dilute the product, this should be done using solvents.

For enamel type 132 "K" composition 649 should be used, and for 132 "P" version 646 according to GOST 18188. In any case, the composition in a newly opened jar should be immediately stirred in order to give it homogeneous consistency.

The time to achieve dryness and hardness is about a couple of hours at a temperature of +20 degrees. If the thermometer readings in the room / outdoors are different, then the final result may be obtained in a different time frame.

It is customary to apply two or more layers of NTs-132 enamel, the technical characteristics of which are such that the optimal hiding power is achieved from just two layers. The flow rate is determined by this very characteristic. This indicator will indicate how many grams of the composition are required to be applied per square meter.

Most of all, the color of the composition will affect the consumption. Dark shades are black, dark blue-green requires 0.03 kg per square, and light shades are white and cream about 0.1 kg per square.

Note that in order to reduce enamel consumption, more attention should be paid to surface preparation prior to painting.

Metal substrates should be cleaned of corrosion, rusty marks and dirt.

Surfaces for wood materials should be thoroughly dried and sanded for improved adhesion. To reduce the absorbency of naturally occurring material, it is best to use a primer or a thin coat of similarly diluted enamel. Primer compounds are suitable, or rather, AK-070, GF-021, VL-02 and FL-03K. If there are greasy spots on the surface, it is imperative to treat them with special compounds.

If the base was covered with oil paint, then it should be removed without a trace in advance.

Scope

Although enamel No. 132 belongs to toxic and fire hazardous materials, it has acquired incredible application due to its protective and elastic properties. Wood products, structures that are located in a harsh climate, high humidity will perfectly preserve their original appearance. Metal surfaces and concrete bases will be reliably protected from corrosion.

This applies both to domestic conditions and to the processing of materials for industrial production. For household use, due to the excellent decorative properties of the paint and varnish material, it can be used to paint furniture, decor and walls. Facades of buildings and metal fences due to low consumption will be beneficial to treat the surface with enamel. But the harmful substances that are released when working with nitro enamel have forced certain countries of the world to restrict the use of such a product, as well as completely ban it.

Precautions

Due to the above characteristics and toxicity when using enamels, some recommendations should be followed.

Store materials in a specially designated area away from flammable materials, as well as direct sunlight. When applying the composition, rubber gloves and respiratory masks should be used to ensure that vapors enter the lungs. Protection must be provided for the eyes, in the form of special glasses. The use of special clothing is also required. It is better to carry out work in a place with the possibility of ventilation, and painting should be carried out in the absence of open fire.

At the end of the work, wash your hands and face with soapy water.

Manufacturers

Factories that make this enamel and other paints and varnishes are located in a large number of cities in Russia. Long known NPO "Lagoda" which has a couple of factories in Crimea and Omsk.

There is also a Novosibirsk plant "Color", which has developed a discount system for regular customers, as well as a dealer program in order to facilitate its high-quality and inexpensive products. No less popular manufacturer of NTs-132 enamel is LLC "Belkolor", which is in demand among consumers.

Buyers note the excellent hiding power, bright colors and quick drying of such a manufacturer. Belgorod production has an incredible history, which is more than 20 years old, and it has grown from a small workshop to an international brand that has premium lines, the quality is not inferior to foreign counterparts.

The paints and varnishes of the company "Tex" received excellent reviews, and the availability of products in a large number of construction markets combined with low cost makes it an excellent competitor in the market of paints and varnishes. The manufacturer is ready to confirm the quality of products with a large number of certificates. The Lakra Group makes its products in Switzerland, Canada, Poland and other European countries.

The tempting cost is due to the availability of production facilities even in Russia. The enamels can maintain western quality characteristics.

There is also LLC Continental is a young and rapidly developing company in the construction market of Russia.But excellent quality standards, the development of a dynamic type and an increase in production capacity, combined with an incredibly wide range of products, makes it possible for them to occupy their niche in the paint and varnish market. Enamels from the brand "Krafor", which is produced by such a manufacturer, which is positioned by the product, and it complies with GOSTs and sanitary and epidemiological standards.

There are factories in most cities in Russia, as well as in the Czech Republic, Udmurtia, Serbia and Slovakia.

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