Not a single repair is complete without priming the walls. This is an important stage that will affect the final appearance of the room. As in any construction work, there are some nuances here - it is important to choose the right material and fully follow the technology to get the best result. Different compositions of mixtures are used for different surfaces. A lot of positive reviews about its quality is received by the optimist primer. It should be noted that the manufacturer has existed on the market for more than 10 years and during that time has earned a reputation as a reliable supplier of quality products with reasonable prices, specializing in the production of not only soil, but also other finishing materials.
Features and Key Features
Primer "Optimist" is a composition containing:
- acrylic latex,
- water
- silica sand and other additives.
It can be used for both external and internal work. The composition may have white, pink and other shades.
Soil can be used in various types of finishing work. There are such types as:
- deep penetration primer
- covering
- interlocking
- concentrated and others.
After applying any of them, the surface is covered with a leveling film.
When applied to a specially treated wall, a thin layer of soil helps a good adhesion of materials, and also protects the substrate from the effects of negative environmental factors. The primer has an anticorrosive effect, protects metal surfaces from rust. When outdoor work eliminates the appearance of fungus and mold on the processed material.
When applied to wood products, the Optimist primer highlights its structuregives saturation and brightness. This finish is able to hide cracks and other defects in the coating, and also provides good adhesion, uniform application of paints and varnishes.
The range of applications of this type of soil is wide enough. It can be applied to:
- drywall
- stone and other surfaces.
Soil "Optimist" is appropriate to use when working with building facades, as well as for finishing floors, walls and ceilings. After drying, a transparent film forms, playing a protective role.
The penetrating and fixing ability of this type of soil is increased and can be from 1 to 5 mm. After surface treatment, fungi and mold do not appear on it. This effect is achieved due to the moisture resistance of the material.
Users note the easy application of the primer, as well as its good ability to dilute water dispersion paints. The composition is non-toxic and environmentally friendly, has no unpleasant odor and dries quickly enough.
Benefits
Primer "Optimist" has established itself as a reliable and high-quality product. To apply it does not require special skills. You will need a container into which you can pour the composition, as well as tools for work (roller, brush or spray).
The Optimist soil is economic when using - the flow rate is from 110 to 240 ml / sq m. During operation and subsequent operation, the composition does not cause allergies, does not emit harmful substances, and also practically does not odor.
At a temperature of spontaneous combustion of +450 degrees, it should be noted that the mixture is explosion-proof and fireproof.
It dries very quickly:
- At temperatures above 100 degrees, the process can take about half an hour,
- In normal - no more than 4 hours.
The material is capable of closing small cracks, as well as leveling a deformed surface.
After application and drying, the soil has a number of positive properties. It can withstand temperatures ranging from -45 to +60 degrees, as well as up to 5 freezing cycles. Such material is resistant to external influences, chemicals, deformations, mechanical damage.
Application
As with any kind of work, the surface must be carefully prepared.
- First of all, it is wiped from dirt and dust.
- Deformed sections and detachment of the old coating are removed.
- The necessary part of the coating must be sanded.
- After this, degreasing and complete drying is carried out.
- It is recommended to distribute a soil layer evenly and thinly. You can use a roller, spray or regular brush.
- When priming the walls, you should start from the floor, and then rise towards the ceiling.
- When the work is finished, it is necessary to wait until it dries completely. It usually takes 2 to 4 hours.
If the surface has a strong absorbency, another layer of soil can be applied. The scheme of work is identical to the previous one. After the final drying comes the turn of the following finishing work. You can apply both paint and other formulations.
Application Nuances
Primed surface can be the basis for any material. From above, you can apply a variety of paints and varnishes, stick wallpapers and lay tiles. After drying, the coating becomes colorless. It can be used for decoration of any type.
The optimum temperature regime when applying the primer is from +5 to +35 degrees. Humidity should be less than 70 percent.
The shelf life of the primer is 1 year from the date of production. It must be stored and transported in closed and darkened containers at a positive temperature (from 5 to 30 degrees).
When applying a primer, gloves and a mask are recommended. If the composition got on an open area of the skin, it must be removed, and the skin should be washed thoroughly.
Primer "Optimist" is supplied to the market in various packages. Their volume can be 1, 3, 5 and 10 liters. This helps to focus on the needs of the buyer, as well as clearly calculate the amount of purchased product, which is very convenient. You can use, for example, as a liter covering composition, and aqueous soil in packages of 10 liters.
You will learn how to properly prime walls from the next video.
Features
The main feature of this primer is its deep penetration into the thickness of the surface - up to 10 mm. This property provides the formation of a strong crystal lattice that strengthens the surface.
The primer prevents delamination, spalling of small particles from the base, prevents the formation of dust, allows you to save on finishing materials.
And also it becomes a reliable link for bonding the surface and coating. Primer “Optimist” - covering. It smooths out any surface irregularities that are not visible at first glance. Due to this feature, the paint and varnish materials deposited on top lay evenly.
General characteristics:
- drying period does not exceed 4 hours,
- withstands temperatures from - 35 to +110 degrees Celsius,
- the flow rate is 110-240 ml / m2,
- withstands up to 5 freezing cycles at a temperature not lower than 25 degrees Celsius,
- has an antiseptic effect - it fights the appearance of mold and fungi,
- possesses resistance to deformation and chemical reagents.
It is also worth noting that 2 hours after processing, the surface is ready for subsequent work.
Among the advantages of a primer are:
- ease of application
- lack of smell
- hypoallergenicity
- extremely high ignition temperature (+450 degrees Celsius)
- the primer does not emit any harmful substances.
Range
Primers of the Optimist brand are presented in a rather wide range. It is possible to choose a solution based on water, acrylic, alkyd, mineral, quartz and phenolic.
Samples on the market:
- Concrete contact bonding G109 and optic pin coupling G105 Suitable as a base before applying leveling mixtures, fillers and tiles to the concrete surface. They penetrate deeply even into the old tile floor and old layers of paint.
- G101 and G102. They are the basis for water-dispersion paint and varnish and decorative coating. Suitable for application on any surface.
- G107 and G103. They are used before decorative structural coatings and self-leveling mixtures. Apply to any surface. Suitable for processing concrete floors.
- Concentrates G106 and G108. This is a pink liquid, which is suitable for universal use with high humidity both indoors and outdoors.
- RAUF R151 and R152. They are universal primers. Suitable as a base for any coating, applied to any surface. Penetration up to 5 mm. It has an antiseptic effect. It can be used as a diluent for waterborne dispersion paints.
Purchase
The optimist primer is poured into plastic containers with a volume of 1 liter, 5 liter, 10 liter, 50 liter. Price compared to peers - average: 10 liters for 370 rubles.
The choice must be made with all attention. When buying, you should pay attention to the integrity of the package. The cover must be fully screwed and sealed. The container must have a factory label with a marking to prevent fake.
Do not disregard expiration dates. For the primer, it is 1 year and is counted from the moment of manufacture, and not opening the container.
Reviews
In most reviews, the optimist primer is positive. Buyers note that the manufacturer's drying time of two hours is fully consistent with reality. Soil after application is odorless. A glossy film forms on the surface as it dries.
Buyers note that the primer is convenient to apply. To do this, you can use a container from improvised tools along with a minimum set of brushes and a roller. The brush is used for corners and complex surfaces.
Among the shortcomings, some buyers noted - a sharp smell when opening the container, like PVA glue. There is also inconvenience when pouring from 5 and 10 liter cans to other containers.
What surfaces need to be processed?
The repaired surface can consist of a variety of materials: wood, gypsum or cement-sand plaster, concrete. All of them have different conditions and properties, which can affect the adhesion of the finishing materials to each other and the further quality of the finishing service. In order to minimize the risk of peeling them from each other and in the best way to prepare the working surface, it is necessary to cover it with a primer according to the appropriate material.
Purpose of soil
An optimist is a primer that is used for the following purposes:
- levels and reduces the ability of porous mineral substrates to absorb water and moisture,
- gives reliable protection to metal products and structures from the appearance of corrosion, rust,
- protects wooden buildings and products from the spread of fungi, mold and destruction due to other adverse factors,
- shows and highlights the wood texture, makes it more saturated and attractive,
- Optimist primer reliably fills and hides all pores, small cracks and other defects on a mineral base,
- significantly improves the adhesion characteristics of the treated surface to paints and varnishes,
- any soil foundation becomes holistic and even.
The primer is of high quality and excellent characteristics, which confirms the certificate of conformity for this product. Due to the excellent properties of this soil, it is used for applying to various materials, effectively protecting them.
Purpose and properties of deep penetration formulations
A deep penetration primer is used to prepare surfaces with various properties that can help improve the quality of the finish:
- increased water absorption of the base,
- fine porosity of the surface,
- a base containing sand and various mineral components,
- chalky soiling, dustiness, etc.
The deep penetration primer reduces the ability of the work surface to absorb water, improves the surface properties of loose materials, making their structure stronger.
The best primers for deep penetration according to builders
It is difficult to name at least one type of finishing work, where a deep penetration primer is not required, well, except for compositions from the 2 in 1 or 3 in 1 series, which already include a primer component. The priming process solves several problems at once - improves adhesion, strengthens the base, holds the finish lining, adjusts the degree of absorbent component and increases the operational life.
Category
Name
Price, l / rub.
short information
The best deep penetration primer for concrete
It is used for aerated concrete, wood, gas blocks. Penetrates up to 10 mm, an average consumption of 150 ml per square. Without smell. Dries in 2 hours.
Acrylic reinforcing base. It is used for concrete, wood, exterior and interior works, wallpaper, ceramic and facade tiles, paints and varnish.
Acrylic based for interior use only. Moisture-resistant, antiseptic, wear-resistant, gas-permeable, odorless. Can be used for paint, wallpaper, tile, wood.
The best deep penetration primer for outdoor applications
Universal composition, including antibacterial and antiseptic additives. Recommended for all porous surfaces before painting and cladding.
Compatible with OLSTA exterior paints and textured coatings. It strengthens the base well, smoothes it and reduces paint consumption by 25-30%.
For the preparation of dense surfaces for high-quality finish. Creates a rough, sandpaper-like layer, greatly enhancing traction.
The best deep penetration primer for aerated concrete and gas silicate blocks
One-component waterproofing mastic with the addition of siloxane. The composition improves the hydrophobic properties of aerated concrete, provides high vapor permeability, evens absorbency.
Adhesive with the addition of quartz sand. For deep processing of aerated concrete indoors.
Suitable for aerated concrete, foam concrete, drywall, heavy concrete. It can be used as a modifying additive for concrete preparation.
The best deep penetration primer for wood
Universal. Contains antiseptics and antibacterial additives. Suitable for all types of rooms, including with high humidity.
For pre-treatment and preparation for painting various surfaces from uneven and highly absorbent wood species (pine, spruce).
Protective impregnation of wood outside and inside. Excludes rotting, mold, destruction by woodworkers.
The best deep penetration primer for a car
Epoxy primer 1 liter + 0.2 liter hardener. For active protection of metal and fiberglass from water, salts and chemistry.
Levels the surface, fills the voids of cracks and chips, improves adhesion, prevents the formation of corrosion.
It is intended for anticorrosive protection (phosphating) of a car body.
Specifications
Any deep penetration primer includes 3 main components - water, acrylic resins and polymer components.Their proportion may be different, but the basic composition is similar, where resins are responsible for viscosity and adhesion, and polymers provide really deep penetration.
Depending on the variety, the multicomponent composition may contain:
- antiseptics (antifungal primer for deep penetration of concrete) - eliminate the appearance of mold and the development of fungal strains,
- silicones (water repellent) - for outdoor use to increase resistance to precipitation,
- latex or acrylic - to increase adhesion and extend the life of the finish coating.
Important! If the composition contains various components, the composition is called "universal" and can equally well be used for finishing various substrates - wood, metal, concrete, brick, etc. Most often, Lacra and Volma practice universal compounds.
Compounds are used on almost all surfaces, but this is especially necessary on highly absorbent, porous, crumbling and unstable substrates. Metal, for example, must be primed so that the paint lays evenly, does not roll and does not crack in the future. Wood and concrete are very porous substrates, in the case of which the soil literally sticks together into a monolithic surface (film), and the paint-and-lacquer coating lays neatly on top, without penetrating deep capillaries.
Primer for metal surfaces and wood
Before painting wooden elements and metal, the foundation should also be prepared. For this purpose, a special primer was developed in Russia, GOST 25129-82 gives its description. The composition brand is GF-021. It is made by different manufacturers, but they all adhere to Gosstandart.
Main technical specifications:
- color: red brown
- consumption: 60-100 g / m for single-layer application,
- drying time at a temperature of + 20 ° C: 10-16 hours / layer.
Before use, the primer must be mixed, diluted with white spirit. During operation, the room must be ventilated. The composition should be stored in tightly closed containers away from sunlight.
When choosing a primer GF-021, look for the inscription GOST 25129-82 on the packaging. In this case, you will purchase a product made according to the standard. The inscription TU indicates that the manufacturer has made changes to the composition, which may affect the final properties of the coating.
Which deep penetration primer is better? Choose the compositions carefully, read the technical specifications, use your or someone else's experience. Choose a material suitable for specific conditions, then the result will surely please.
Main characteristics
Primer mix Optimist is a deep penetration solution that is made from acrylic latex with the addition of various components, including special pigments, quartz sand, antiseptics and water. This primer can be used to cover those objects that are operated in the open air, and indoors.
The primer must be applied in a thin layer to a previously prepared base. This mixture significantly increases the adhesion index, that is, the surface adheres securely to the finishing finishing material, while the Optimist primer protects the substrate from the negative effects of the atmosphere and the harmful effects of microflora.
Fields of application
High-quality primer optimist g103 is used for the initial finish:
- drywall sheets,
- concrete foundations
- plastered surfaces,
- wood
- stone
- brick buildings.
This primer can be used to reliably protect ceilings, walls and floors, with this primer it is possible to process building facades and interior spaces.
When the Optimist primer dries, it creates a high-strength, thin, transparent film on the base, which provides reliable protection against the adverse effects of the atmosphere and mechanical influences. Thanks to this protective layer, the consumption of paint products applied over this deep penetration soil is significantly reduced.
The optimist's excellent primer characteristics allow it to be used to dilute water-dispersed products during application by spraying from a spray gun or spray gun. Primer g103 penetrates the surface to a depth of about 0.5 centimeters, thereby significantly increasing the fastening properties of those materials that will be applied over the primer.
Application Rules
Before applying the primer, it is imperative to clean the surface of any contaminants and substances that will impair the adhesion of the Optimist to the base. Removes dirt, dust, peeling old finishing materials, peeling areas of whitewash and paint. After cleaning the surface, it is necessary to grind and degrease it with a solvent.
If a surface film has formed on the soil, it must be removed, after which the solution is mixed, and only after this can primer begin. The process of applying the soil Optimist should be performed in the temperature range from 5 to 35 degrees, air humidity should not exceed 70 percent.
A primer is applied on a flat and dry foundation in a small layer. An optimist can be applied using a brush, roller, or by spraying from a spray gun. If vertical surfaces are processed, then a primer must be applied from bottom to top, that is, from floors to the ceiling. The ceiling can be coated with Optimist primer in any direction.
The drying period of the soil is from 2 to 4 hours, depending on the air temperature. If the primer is applied to a surface that absorbs moisture very quickly, it is advisable to apply Optimist in two coats, however, the second coat can only be applied after the first coat has completely dried. When the protective primer layer is completely dry, you can apply any finishing materials, such as varnish, paint, or anything else. Upon completion of the priming work, all tools used for application must be washed with a large volume of water.
Attention! If during application, the solution got on the skin, mucous membranes, or in the eyes, then it must be removed with a cotton swab, then rinse with running water.
Main advantages
Among the main advantages and technical characteristics of the Optimist deep penetration primer are the following:
- very simple and easy to apply, for priming you only need a container of suitable size, brush and roller,
- the mixture does not contain any harmful or toxic components, therefore the Optimist is completely safe for human health, does not cause allergies, can be used for priming inside residential premises,
- It is a fireproof material characterized by explosion safety, the ignition temperature is about 450 degrees,
- the mixture has no unpleasant odor,
- minimum drying time. At a normal temperature, about 20 degrees, the Optimist dries in 3-4 hours, and if the air temperature is +100 degrees, the soil will polymerize in half an hour,
- can be operated in the temperature range from -45 to +60 degrees, even in conditions of high humidity,
- effectively fills not very large voids, and qualitatively evens out irregularities on the base,
- after drying, the film is flexible, hard enough, resistant to impact and deformation,
- has a good indicator of frost resistance, can withstand up to five cycles of freezing and thawing for a month without changing the initial characteristics,
- the protective layer is resistant to chemicals and mechanical stress,
- low consumption of primer is an optimist, which depends on the porosity of the surface and the moisture absorption of the material, usually the consumption of primer per 1 m2 is from 110 to 240 grams.
Additional information
After drying, the optimist soil can be covered with any type of finish, it can be water-dispersion paint, putty, enamel, varnish, wallpapering, tile laying, and others. With a single-layer application, the layer thickness is about 17-20 microns, and with a two-layer coating, the thickness is about 35-40 microns. Since the protective layer has no color, any kind of finish or facing material can be applied to it.
For the composition to be high-quality and effective, during the selection in the store you need to look so that the Optimist primer has a certificate of conformity. It is necessary to store soil in a hermetically sealed, factory container, at a temperature of 5 to 30 degrees. Shelf life is one year from the date of manufacture. Optimist is packaged in containers of 1, 3, 5 and 10 liters.
