Today, the popularity of the designs of suspended ceilings is undeniable. Such ceilings have ...
Today, the popularity of the designs of suspended ceilings is undeniable. Such ceilings have ... |
In construction, polycarbonate has been widely used recently. His... |
When building one -story houses, a roof with two ... is very popular ... |
Before proceeding with the finishing measures, it is necessary to carefully prepare the walls and ceiling, making them perfectly smooth. This is an extremely important preparatory event, since the final impression of decorative decoration will depend on the quality of the work and, importantly, the operational period of the finish coating. The putty compounds presented in the modern market of finishing materials allow you to effectively level the finished surfaces, filling all existing cracks and irregularities. Despite the fact that the situation in the construction market is such that it is difficult for a novice master to understand the variety of putty compositions and choose the one that he needs, the most relevant aligning mixture is an oil putty, which is characterized by plasticity and a long -term operational period of the coating. However, there are also its pitfalls. Technologies do not stand still, and today you may encounter varieties of oil putty, which you can buy in any specialized store. What are the features of the oil putty and its varieties, in which case the actual oil putty or its modifications will be sorted out further.
The currently current GOST 10277 from 1990 says that any putty composition is a viscous thick mass prepared on the basis of various connecting components with the addition of pigments and ennobleing substances. Oil putty is no exception and is a leveling composition made in the form of a pasty uniform mass, which is characterized by a dense consistency and uniformity of application, provided that it will be applied in 1-2 layers with a thickness of not more than 2 mm. The composition of the oil putty includes the following components:
Plasticizers and modifiers, added to the composition of oil putty, give it additional properties that have significance in certain situations. Thanks to their inclusion in the composition of the oil putty, the consumer can purchase the following varieties of oil putty mixture:
Important!The inclusion in the composition of the putty mixture of coloring pigments also has its own value. Thanks to this, there is another variety of aligning composition of the oil type oil putty putty of increased whiteness. Their popularity in the market for paints and varnishes is due to their high covering ability.
Note! In addition to the above compositions, experts identify another, no less popular variety of oil putty. It is obtained by adding glue to the oil composition and is called the putty-red putty.
Each manufacturer, at its discretion, can include thickeners, modifying additives, antiseptic substances and pigments in the composition of the oil putty, due to which oil putty will acquire a certain color.
Oil and oil-red putty are designed for internal work, such as aligning plastered, wooden or concrete surfaces before their direct coloring with enamel, water-dispersion or oil paints. Consider the main technical characteristics of these compositions:
Binder In this case, Olifa acts in the role of him;
Consistency The composition is a pasty mass of homogeneous consistency, devoid of extraneous inclusions;
Oil putty consumption subject to application in one layer with a thickness of not more than 1 mm, on average is 0.8-1.5 kg/m2;
The percentage of dry residue does not exceed 68-80 %;
Drying time It depends on whether this is a repeated layer or final drying. The drying time between the layers does not exceed 3-4 hours, while the final drying is no more than 24 hours;
The thickness of the layer Applications on average are 1-2 mm;
Storage conditions Oil putty should be stored at a temperature of at least 0 in a tightly closed container;
Best before date from 6 to 12 months.
Important! Due to the fact that each manufacturer reserves the right to produce products in accordance with the technical conditions accepted at each specific production, the technical characteristics of products of different manufacturers can be several variable.
Since in general, oil and oil-red putty are varieties of the same material, they are characterized by common advantages and disadvantages. Consider them in more detail.
Advantages of oil aligning compounds:
Despite a lot of advantages, this material is also characterized by rather serious disadvantages, the presence of which significantly limits the sphere of use of oil putty, namely the use of external work in the process, as well as the finish of surfaces located in high mechanical loads and constant exposure to high humidity.
Based on the above, we denote the main disadvantages of oil putty:
Important! It must be remembered that oil putty is a material that is quite demanding on observing the conditions of application. In accordance with the instructions, it must be applied at a temperature of not lower than 10-15 degrees (while the optimum temperature of the application of oil-red putty is considered 20-22 degrees) and air humidity not exceeding 65-70 %.
In the process of analyzing the scale of the scope of use of oil and oil-red putty, it should be noted that one of the advantages of this material is able to significantly expand the sphere of its use.
Consider the main directions of the use of oil putty:
Important! When leveling the walls and ceilings, which will subsequently be finished, the putty composition is applied with a layer whose thickness does not exceed 1-2 mm. In the case of sealing cavities from this rule, it is recommended to retreat and fill out the existing defects with a fairly large volume of putty mass.
Note! This mixture is not used for external work, which is due to insufficient strength of the composition after its drying. In this regard, it is not recommended to be subjected to high operational loads, as this contributes to a significant reduction in its service life.
Before starting work, it is necessary to study safety requirements. Experts recommend applying oil putty in a well -ventilated room and using rubber gloves.
Important! Due to the fact that oil compositions are prone to fire. They are forbidden to store open fire.
Note! As a primer in this case, you can use pure olifa or latex, diluted with water in a proportion of 6: 1.
Many novice specialists are wondering: How to apply oil putty to the surface if it is already treated with oil paint? Our experts will share with you several secrets.
Important!Due to the fact that a large number of organic substances are used in the composition of putty, when working with it, the recommended temperature regime must be observed, since at a temperature below 10 degrees the putty will begin to crumble.
The popular representative of the described material is the oil-roof putty of the text of the station wagon, which has all the features characteristic of this group of paint and varnishes.
It is designed to align ceilings and walls indoors, which are not characterized by excess humidity. Concrete, wooden, metal and previously plastered surfaces can be finished, before direct coloring with enamels, oil or water-dispersion varnishes. The methodology for working with oil-cell puttying tech universal varies in the case of finishing previously painted and unpainted surfaces and is similar to the presented methodology for working with oil-clay putty of any manufacturer.