Areas of application and types of heat-insulating paints, top 10 manufacturers
Heat-insulating (insulating) paint allows you to insulate almost any surface. Such paint materials are not afraid of high and low temperatures, reliably and durably protect heating pipes and buildings from heat loss. The compositions are easy to use, since they have a liquid form, can be applied on a base of any curvature, completely cover the entire insulation area.
Distinctive features of thermal insulation compounds
The thermal insulation composition is a unique product. It acts as a heater and applies like regular paint. Such products prevent heat loss, creating a thermal insulation layer that will last more than 10 years. The paint also protects the surface against moisture penetration, the development of mold and the metal against corrosion.
Coating color is usually white.Insulating paint is diluted, depending on the composition, with water, solvent, toluene or xylene. Produced in plastic containers with a volume of 3 ... 10-20 liters.
There are several types of such products. They differ in their constituent components. Any heat-insulating paint contains a base (water or acrylate), a filler (fiberglass, perlite, glass foam or ceramic microspheres), as well as additives that improve the elasticity and water resistance of the products. The combination of all these components makes the cover stretchy, light and flexible.
The paint adheres to almost any surface. It is applied to the base using a paint sprayer, roller, brush. After drying, an elastic polymer coating with high thermal insulation and anti-corrosion characteristics is formed on the surface. Just a few millimeters of such a layer provides a level of thermal insulation equivalent to laying one and a half bricks.
Fields of application of thermal insulation paint
Insulating compounds are used for insulation:
- pipes and pipelines (gas pipelines, water pipes, heat pipes, oil pipelines);
- exterior and interior walls of concrete, plaster, wood, brick, plastic, glass;
- roofs of buildings;
- balconies, loggias, basements;
- metallic structures;
- heating installations and installations.
Varieties and their characteristics
Thermal insulating paints are made on a water basis with the addition of acrylates.Each type of product has its own advantages and disadvantages.
water-based
The water-based thermal insulation paint dries to form a durable and elastic layer. Such paint is intended for work inside and outside the premises, as well as for painting heating pipelines.
Acrylic
Such insulating paint, when dried on the wall, looks like a layer of plastic or rubber. The coating can be used as a base for painting. It is mainly used for outdoor work.
How to choose the right one
Thermal insulating paints are produced to insulate walls outside, inside a room and to protect metal, pipes, heating pipes. Choose the ideal composition for the object to be painted.
For interior work
To paint objects, walls inside a building, an insulating paint that does not contain toxic substances is required. The product must be labeled "for internal work".
Such paint is applied in the thinnest layer and does not take away extra meters from the room.
For outdoor work
To insulate the facade and protect the heating pipes, heat-resistant paint is required. The composition must have high levels of resistance to water, frost and heat. You can work with such paint in any weather conditions (except rain).
Review of the best manufacturers
Most paint manufacturers produce several types of heat insulating paints. Products differ in their individual composition and are used for the main types of surfaces (metal, concrete, plastic, wood).
"Corundum"
The Korund company has developed its own line of products. This manufacturer's liquid thermal insulation is applied like regular paint and acts as a thermal barrier.
Products of the Korund company (table):
| Name some products | Appointment | Surface | composition, load | Drying speed | Operating temperature °C |
| Corundum front | for facades | concrete, wood, plaster | acrylic base, ceramic microspheres | 24 hours | -60…+120 |
| Corundum anticorrosion | for heating pipes, steam pipes, heat pipes, tanks, wagons | metal | acrylic base, ceramic microspheres | 24 hours | -60…+200 |
| Classic corundum | for roofs, facades, interior walls, pipes, tanks | any | acrylic base, ceramic microspheres | 24 hours | -60…+260 |
"Astratek"
Astratek products are liquid suspensions that are applied to the insulated surface using a brush or spray. After drying, a strong and elastic coating is formed with a microporous structure (foam), thermal protection and anti-corrosion properties.
Types of products (table):
| Product Name | Appointment | Surface | composition, load | Drying speed | Operating temperature °C |
| Astratek-facade | for the facade | concrete, brick, steel | polymer dispersion (ceramic fillers) | 24 hours | -60… +200 |
| Astratek-metal | for the thermal insulation of metal structures | metal | polymer dispersion (ceramic fillers) | 24 hours | -60…+200 |
| station wagon Astratek | for thermal insulation of external and internal objects | any | polymer dispersion (ceramic fillers) | 24 hours | -60…+200 |
"Armor"
Bronya brand thermal insulation replaces mineral wool and foam. Liquid composition allows you to apply paint to the surface in the thinnest layer.
Types of products (table):
| Product Name | Appointment | Surface | composition, load | Drying speed | Operating temperature °C |
| Classic | universal | any | acrylic base, ceramic filler | daytime | -60…+140 (+200) |
| Facade | for the facade | concrete, plaster, brick | acrylic base, ceramic filler | daytime | -60…+140 (+200) |
| Anticorrosive | for thermal insulation of pipelines | metal | acrylic base, ceramic filler | daytime | -60…+90 (+200) |
"Akterm-Standard"
The products of the Akterm company provide the formation of a thermal insulation layer on the insulated surface. After drying, the coating prevents heat loss.
Types of products (table):
| Product Name | Appointment | Surface | composition, load | Drying speed | Operating temperature °C |
| Akterm-Standard | for pipes, walls | metal, concrete | acrylic polymers, glass capsules | 24 hours | -60…+260 |
| Akterm-Facade | for facades and interior fittings | concrete, wood | acrylic polymers, glass capsules | 24 hours | -60…+150 |
| Akterm-North | for network heating at low temperatures (down to -30°C) | metal | acrylic polymers, glass capsules | 24 hours | -60…+220 |
| Actor-Anticor | for pipes | metal | acrylic polymers, glass capsules | 24 hours | -60…+220 |
"Teplomett"
Teplomett brand products make it possible to insulate any object using a special paint. You can work with the composition at any time of the year.
Types of products (table):
| Product Name | Appointment | Surface | composition, load | Drying speed | Operating temperature °C |
| Facade | for insulation of walls, roofs, ceilings | metal, brick, wood, concrete | polymer composition with acrylic, glass ceramic | 24 hours | -40…+180 |
| Standard | for insulating exterior and interior walls | any | polymer composition with acrylic, glass ceramic | 24 hours | -40…+180 |
| North | for pipelines, walls (you can work at a temperature of -20) | metal | polymer composition with acrylic, glass ceramic | 24 hours | -40…+180 |
"Tezolat"
"Tezolat" products reduce heat loss by 30 percent, prevent corrosion, reflect heat radiation.
Product characteristics (table):
| Product Name | Appointment | Surface | composition, load | Drying speed | Operating temperature °C |
| Tezolate | for insulation of houses, apartments, heating pipes, vehicles | any | water-based, acrylic polymers, ceramic microspheres | daytime | -60…+260 |
KARE
Types of products (table):
| Product Name | Appointment | Surface | composition, load | Drying speed | Operating temperature °C |
| BEFORE KARE | for facade works | concrete, plaster, brick | water-soluble polymer composition | 24 hours | -70…+200 |
| KARE HEAT | for thermal insulation of heating pipes and tanks | metal | water-soluble polymer composition | 24 hours | -70…+200 |
| KARE LINE | for pipe and tank insulation | metal | water-soluble polymer composition | 24 hours | -70…+200 |
"Keramoizol"
Product characteristics (table):
| Product Name | Appointment | Surface | composition, load | Drying speed | Operating temperature °C |
| Keramoizol | for heating ducts, pipes, exterior and interior walls | metal, concrete, wood, plaster | acrylic polymer with ceramic microspheres | 24 hours | -50…+220 |
"Thermosilat"
Types of products "Termosilat" (table):
| Product Name | Appointment | Surface | composition, load | Drying speed | Operating temperature °C |
| Standard | For indoor and outdoor use | metal, concrete, wood | water based fillers ceramic microspheres | 24 hours | -50…+250 |
| Anticorrosive | for thermal insulation of pipes | metal | water based fillers ceramic microspheres | 24 hours | -50…+250 |
| Additional | for outdoor use | any | water based fillers ceramic microspheres | 24 hours | -50…+250 |
Alfatek
Types of Alfatek products (table):
| Product Name | Appointment | Surface | composition, load | Drying speed | Operating temperature °C |
| Break | for thermal insulation of buildings and pipes | any | polyacrylic base, ceramic filler | daytime | -60…+260 |
| Anticorrosive | for pipes | metal | polyacrylic base, ceramic filler | daytime | -60…+260 |
| Winter | for thermal insulation in low temperature conditions | any | polyacrylic base, ceramic filler | daytime | -60…+260 |
Application rules
It is very easy to work with such paint. It is a liquid heat-insulating material, which when water evaporates, that is, after being applied to the surface, after a day forms a strong, elastic film.
Tools and Materials Required
For painting you will need:
- thermal insulation paint for the entire scope of work;
- primer for concrete or metal;
- brushes, rollers, spray gun;
- respirator, rubber gloves.
Preparatory work
Before using thermal insulation paint, you must prepare the surface for painting. The walls are cleaned of old paint and crumbling elements, plastered, leveled, primed. Metal surfaces are cleaned of dirt, dust, rust, oil stains (using a solvent) and primed.
Application methods
Heat-insulating paint is applied to a prepared and completely dry surface. Immediately before use, the composition is stirred, add no more than 5% water or the thinner specified in the instructions (solvent, xylene). Do not stir the solution too quickly. The finished composition should resemble cream.
Painting rules:
- work with paint is allowed in dry weather;
- the surface to be painted must not be wet or icy;
- the paint is applied in several layers (from 3 to 10);
- the interval between the application of each subsequent layer is 24 hours;
- layer thickness - 0.5-1 mm.
Completion
After applying the last layer, the thermal insulation coating must dry for another day. Once dry, the paint becomes durable and elastic. The coating is not afraid of precipitation and temperature changes, does not crack or crumble. You do not need to cover it with another varnish.
How to correctly calculate the flow
Heat-insulating compounds do not differ in economic consumption. Such paints are expensive. Before buying, it is advisable to calculate the required amount of products. This indicator depends on the area to be painted and the number of layers.
Paint consumption also depends on the thickness of the coating, the number of layers, the porosity of the surface and the method of application. Spraying with a spray gun saves composition.
Additional tips and tricks
Insulating paint is not really paint, but a liquid insulating coating. The simple application of the composition to the surface resembles the well-known coloring process. The vacuum present in the loads plays a major role in thermal insulation. Such a coating traps and releases heat.The main thing is to apply the paint in the thinnest layers, and after applying each layer, wait exactly one day until the water completely evaporates and the composition hardens.