Advantages of polymer concrete over other materials: Review + Video

Advantages of polymer concrete over other materials: Review + Video Characteristics of polymer concrete - what makes it better than ordinary concrete. In our time of development of building technologies, many new materials appear, as well as concrete mixtures, for the preparation of which special fillers are often used. This makes it possible to create durable composite-type materials that have high performance and excellent decorative properties.

Polymer concrete is just such a composition that was able to gain popularity in the market with construction raw materials in record time.

General information

Please note, the material, together with the standard components - crushed stone and sand, includes a binder like polymer resins based on furan, epoxy and polyester.

Polymeric concrete is in great demand in the field of construction, and it is also used to create sculptures, make original furniture, and is also often used in the ritual sphere.

Polymer concrete (polymercement, cast stone, plastic concrete, plastic concrete, concrete polymer) was created in America as a stronger and more durable alternative to standard concrete. The polymer variety of the material has many more serious advantages, which are associated with improved mechanical characteristics (compared to ordinary concrete), resistance to aggressive chemical environments, lightness, a large color palette, which makes it possible to make an imitation of natural stone. Consumers of the composite material were able to make sure that this composition is reliable and has a wide range of applications. Let's take a closer look, delve into the manufacturing technology, evaluate all the advantages and disadvantages of the material, and also study the recipe in more detail.

Advantages of the material

Interestingly, that the composite type of concrete due to its recipe features has a number of positive characteristics. They are used in many different situations where using standard concrete will not provide the desired result.

The main advantages of the material of composite origin:

  1. Advantages of polymer concrete over other materials: Review + Video Increased level of resistance to moisture penetration into the composite array. Water droplets will quickly evaporate from the surface of the material, and at the same time they will not have time to get saturated with its destructive moisture.
  2. Resistance to large temperature changes, which makes it possible to maintain the integrity of polymer concrete, regardless of how long the freeze is and how many freeze-thaw cycles have been.

    This material is one of the varieties of concrete mixes, in which polymers are used instead of cement or silicate (which is used to make standard concrete material).

  3. Resistance of the material to aggressive substances, chemical reagents of any origin, which allows the use of polymer concrete in different areas without surface protection with special coatings.
  4. It is possible to restore damaged areas due to mechanical stress by using a restoration mixture for a composite array.
  5. Increased strength characteristics of polymer concrete with a relatively low weight. This makes it possible to create various products that have enhanced performance properties.

  6. No roughness on the smooth, perfect and completely non-slip surface of the material. This property allows the stone of artificial origin to remain clean for a long time, and, if necessary, you can easily remove various types of dirt from the surface of the material.
  7. A huge range of colors of polymer concrete, which makes it possible to imitate the stone of natural origin, granite and malachite. The manufactured artificial stone is very difficult to distinguish from the real one, and this makes it possible to provide the composite with a wide range of applications.
  8. There is an opportunity to perform recycling, which is used in the manufacture of waste of a technological nature, and this helps to significantly reduce the cost of products that are produced using waste-free technology.

In addition, the advantages include low weight, impact resistance, and the elasticity is much higher than that of standard concrete.


Along with many positive aspects, polymer concrete has certain disadvantages:

  1. Susceptibility to the effects of open fire, as well as elevated temperatures, which can cause destruction of the material.
  2. Much higher cost (when compared with ordinary concrete), because this is due to the cost of purchasing special resins that are included in the composition.

Although there are drawbacks, and this is spoken about openly, there are much fewer of them, which means that we can say with complete confidence that the material is excellent and polymer concrete products will serve you for many years.

Components that make up

If you want to make polymer concrete at home, you should first study the composition of the composite.

In order to prepare polymer concrete on your own, you should use the following ingredients:

  • Binder component, which is used as polyester, urea-formaldehyde, furfural acetone and epoxy resins.
  • Crushed coarse-grained filler. The size of the fraction of crushed stone required to make a composite can be up to 4 cm, but crushed stone having a size of 1-2 cm should make up most of the total composition.
  • Quartz sand that has been previously cleaned and sieved. The quartz particle size should not be more than 0.

    5 cm, and in no case is the presence of clay inclusions, as well as dust, allowed. For polystyrene concrete, for which polystyrene is used as a filler, there are slightly different standards.

Ingredient Compositions of the proposed polymer concrete, weight in%


1 2 3
Epoxy resin 5.4 4.76 4.


5 ... 2-5. 21
Polyethylene polyamine 0.


0.71 0.71 1.04
Varnish KO-916K - - - 0. 03-0.


Varnish KO-922 0.09 -, 08 0.16 -
Mineral type filler 21.77 19.19 19.


Placeholder 71.93 75.26 75.


  • Crushed graphite powder, the size of which is not more than 0.015 cm, quartz flour - when used as a ground filler, the need to use expensive resins is eliminated or at least partially reduced.
  • Gypsum of construction grade, used in the presence of urea-formaldehyde type resin in the composite formulation.
  • Surfactants, bulk bulking ingredients and antiseptic additives help to enhance the thermal insulation properties of the finished composite concrete.

Now it is worth considering the detailed classification.


Polymeric concrete, depending on what concentration of filler it has, the proportion of which in the entire volume is up to 4/5, can be divided into classes:

  • An especially heavy composite material, its 1 meter cubic will weigh from 2.5 to 4 tons.
  • Heavy, the density of the material ranges from 1.8 to 2.7 per meter 3 .

  • Lightweight, which has a specific weight of 0.5 to 1.8 tons per 1 m 3 .
  • Lightweight, and its mass per 1 cubic meter is not more than 0.5 tons.

Before considering the technology of polymer concrete, you should learn more about where it is used.

Field of application

Polymer composite material is used for various fields, and is also an excellent basis for creating various types of products:

  • Advantages of polymer concrete over other materials: Review + Video Countertops that have been incredibly popular lately, used in the kitchen space as a fashion accessory. The products are quite practical, hygienic, have a high service life, and are in perfect harmony with the room. On visual inspection, an item made from a composite will be difficult to distinguish from a naturally occurring mineral. The resistance to mechanical stress of the composite is much higher than that of a stone of natural origin.

  • Floor coverings that are very easy to clean and can be quickly installed. The coatings are characterized by high practicality, resistance to impacts from impact loads, as well as low costs, which are directly related to installation work. Long service life makes it possible to use the material for 10 years with a layer thickness of up to 0.2 cm.
  • A decorative element that is excellently used for fa├žade structures.

    Polymer concrete is quite difficult to distinguish from natural granite or marble, which it successfully imitates. Due to the low weight of polymer products, there is no need to build a reinforced reinforced base, as well as to make additional reinforcement of the structure. Also, the material is completely immune to temperature effects and humidity levels, it can be easily installed, durable and has an original texture.

  • Monuments and fencing structures used for funeral services. The resistance of the polymer mass to the effects of weather-type factors, while maintaining integrity, helps to ensure the popularity of composite concrete used for funeral services.

    The ideally smooth and shiny surface of the products allows the products to maintain their beautiful appearance, while being open in any weather conditions.

Polymer concrete can be used to make stairs, floors, facing and sidewalk tiles, building structures, sculptures and drainage trays, monuments, even fountains!

Moreover, manufacturing using polymer concrete technology makes it possible to use it to create:

  • Railings.
  • Window sills.
  • Baluster.
  • Handrail.

  • Stairways.
  • Stucco products for decorative decoration.
  • Support columns.
  • Stairways.
  • Washing.

  • Elements for fireplaces.

Now let's look at how this material is made.

Stages of manufacturing

The technology for creating polymer composite concrete and manufacturing of products will include the following stages:

  • Preparation of all components.
  • Mixing.
  • Formation.

Let's consider everything separately. During the manufacture of the material, the most important thing is the optimal selection of all components that will meet the intended purpose.

How to prepare all components

When you are familiar with the composition of the composite, prepare all the components in order to perform mixing:

  • Clean everything from foreign additives, wash out the gravel, which will act as an aggregate.
  • Sift the quartz sand.
  • Dry the fraction to achieve a moisture concentration of 1%.

How to make a mixture?

Making a mixture

The polymer composition should be prepared according to the suggested algorithm:

  • Place the crushed stone in the mixer, and also add quartz sand and filling ingredient, while following the sequence suggested in the instructions.
  • Mix the ingredients for about 2 minutes, add hot water and re-mix.
  • Soften the binder with an additive such as thinner.
  • Insert plasticizer into resin, mix well.
  • Stir binders with aggregate, add component to cure.

  • Mix thoroughly for about 3 minutes.

Now that the composition is ready, you should immediately start pouring, since the material has properties to quickly harden.


Proceed with the following sequence:

  • Apply lubricate the mold surface or use petroleum jelly instead to help prevent sticking.
  • Fill the container with the composite, level the surface.
  • Compact the mortar on a vibrating pad.

  • The finished product can be obtained in a day, not earlier.

This is where the instruction ends, you just have to rejoice at the fruits of your hands.


Now that you yourself know about all polymer concrete technologies, you can make your own composite material. If you have any doubts, read the information again, as this is a consultation of professional builders, which will help to avoid mistakes.