Hello dear master builders!
Today we will consider "Penetron" - a special additive for concrete (not to be confused with plasticizers), which has radically changed many technologies in construction and repair.
The construction of this or that structure is a very responsible and difficult business. Not only the appearance of the building, but also its service life depends on the correctly selected materials and the level of skill of the people involved in the construction of the facility. In order for the structure to serve faithfully for many years, every detail must be taken into account, without saving money on raw materials used in the construction process.
So, for example, concrete waterproofing deserves special attention, since the material, despite its indestructible appearance, is quite vulnerable. Rainwater or ground water, which contains alkali, salt, acid, can greatly harm concrete. The result is a loose material. What will follow next? I think there is no need to explain further ...
To protect the structure from death, earlier craftsmen used bitumen, which was distinguished by a number of disadvantages - low mechanical strength, short service life and laboriousness to use.
Probably, the Higher Forces heard the prayer of the masters, whispering the Penetron waterproofing formula to the company's specialists. The instructions for use clearly inform buyers about the composition, properties, application rules, and areas of use. However, now we will consider a miracle cure in all its glory.
Penetron is a leader in the production of waterproofing systems
Penetron is a world-renowned company specializing in the production of unparalleled waterproofing systems. What's already there, the formula of the substance that protects concrete from the destructive effects of negative environmental factors is still a mystery. Therefore, it is almost impossible to create something similar.
So, the line, flaunting in the rays of glory, includes the following products:
- "Penetron" - a product that protects the structure from water penetration;
- "Penebar" - raw materials used to seal flaws in underground structures and places where utilities are located;
- «Penecrite " - a composition intended for the treatment of joints, seams, cracks, etc .;
- "Peneplag" - a mixture used to eliminate leaks;
- "Penetron Admixa" - additive to concrete, self-healing cracks formed;
- "Waterplag" - the composition used to eliminate leaks.
Building mixtures, used in the markets of 92 countries, have been tested by the world's leading experts, and have all the certificates confirming their high quality assessment.
Purpose of penetrating waterproofing "Penetron"
Waterproofing of the entire thickness of prefabricated and monolithic concrete and reinforced concrete structures, surfaces and plaster layers made of cement-sand mortar of grade M150 and higher. Additionally, the material "Penetron" is used in conjunction with the material "Penekrit" to cut off capillary suction in case of broken horizontal waterproofing between the concrete foundation and the wall. As an auxiliary material, "Penetron" is used for waterproofing cracks, seams, joints, junctions, abutments, communications bushings in combination with the Penekrit material and for eliminating pressure leaks in combination with the Peneplag or Waterplag material.
Composition, scope and advantages of products
Penetron is a penetrating waterproofing that protects concrete from the harmful effects of climatic factors, in addition, improves its technical characteristics.
Products components
As part of the substance, the reviews of which are extremely positive, there are the following ingredients:
- Portland cement;
- quartz sand;
- chemical additives.
It would seem nothing special, but when all the components are combined, a substance is born that fills the microcracks in the concrete and creates crystals that prevent the penetration of liquid.
Areas of use of products
The innovative Penetron mixture is used for reliable protection:
- public and private buildings - waterproofing basements, foundations, balconies and other immovable objects;
- hydrotechnical complexes - berths, swimming pools, etc .;
- industrial and energy complexes - mines, storage facilities, tunnels, subways, pumping stations, etc.
Product benefits
Penetron for concrete is known for a number of advantages:
- fire safety;
- waterproof;
- environmental friendliness;
- durability;
- ease of application;
- frost resistance;
- self-healing of any kind of damage;
- economy;
- non-toxic;
- versatility.
In general, the substance is not exposed to the harmful effects of chemical, thermal, mechanical, climatic, biological factors. Moreover, the mixture significantly improves the technical characteristics of concrete. Isn't it a miracle? No wonder the formula is kept secret.
Description of the material "Penetron"
Dry building mixture "Penetron" belongs to the Penetron family of materials for penetrating waterproofing and is intended for waterproofing concrete and reinforced concrete structures.
The materials of the Penetron system are used for the construction and restoration of waterproofing of existing and under construction monolithic and prefabricated concrete structures of I and II categories of crack resistance.
Dry construction mixture "Penetron" is intended for waterproofing concrete surfaces in accordance with ST TOO-3731-1901-01-2014. "Penetron" consists of a special cement, quartz sand of a certain granulometry, patented active chemical additives.
For waterproofing concrete building structures, a solution of the Penetron material is applied to the prepared concrete surface.
Building composition application
If you follow the step-by-step instructions for applying the substance, the process will not cause difficulties, and the result will certainly please. This work consists of the following stages:
- preparation of a concrete surface;
- preparation of the solution;
- processing structures;
- leaving;
- facing works.
Attention! All work must be carried out in goggles and rubber gloves, as the mixture contains Portland cement, which irritates the eyes and skin. If the substance comes into contact with the skin or eyes, wash it off with plenty of clean water.
So, enough theory, let's get down to practice. Do not forget to follow all safety rules.
Concrete surface preparation
To get a first-class result, we take the preparatory stage extremely seriously, otherwise the work will go down the drain. So we do the following:
- we thoroughly clean the surface from dirt, paint, dust, tiles, cement laitance, plaster, oil products, as they will interfere with the penetration of the substance;
- we treat the cleaned concrete surface well with an acid solution (weak), and after an hour we wash it off;
- we remove water using a special device (we put a compressor and blow it with a strong air pressure);
- we make grooves in the form of the letter "P" along the length of the seams, junctions, etc .;
- we clean the grooves using a metal nap brush;
- remove the loose layer;
- we divide the leakage cavities using a perforator or a jackhammer (width - 25 mm, depth - 50 mm with a deeper expansion);
- we clean the cavity from porous stone material;
- saturating the polished surface with water - this is the main requirement when working with an innovative substance.
Preparation of the substance
To make a high-quality solution, we observe the proportions and, of course, listen to the recommendations of the architectural art guru:
- pour the substance into a plastic bucket - 1 kg and fill it with water - 0.4 l;
- mix the components with a perforator and a special nozzle for 3 minutes.
Attention! Remember:
- the appearance of the solution is a creamy substance;
- prepare the solution for half an hour of work (no more);
- Stir the substance regularly so that it does not thicken, otherwise you will have to cook fresh, since it is strictly forbidden to add water.
Surface waterproofing
To get the job done flawlessly:
- cover the surface with a solution using a synthetic fiber brush or a regular roller;
- we take a technical break so that the solution "grabs";
- we moisten the concrete surface;
- apply evenly the second layer of the composition.
The average consumption of "Penetron" is 0.9-1.3 kg / m2, however, if there are irregularities, of course, the mixture will require more.
Attention! Make sure that the substance is evenly distributed over the entire surface. In addition, if you find seams, joints, pores and cracks, use Panekrit, in case of a leak - Paneplag or Waterplag.
Care of the treated concrete surface
For an excellent result, for 75 hours the surface:
- we protect against any impact of climatic and mechanical factors;
- we moisturize regularly, otherwise cracks and peeling will appear.
Facing work
We decorate the structure with tiles, mosaics or other materials after 30 days. Before facing work, it is imperative to thoroughly clean the surface with a metal brush to improve adhesion. You can "lightly run" over the surface with a conventional grinder.
Remember, simple steps will extend the life of any concrete structure. Penetron is a profitable investment in the future of your construction site!
I will end on this. I hope that it was informative not only for the builders, but also for the owners of concrete cellars and pools. If yes, then recommend the article to your friends, this information may be useful to someone. And I am not saying goodbye to you. See you soon on other blog pages. Good luck to everyone and bye, bye !!!
Quote of wisdom: One minute is enough to be surprised; it takes years to do an amazing thing (Helvetius Claude Adrian).
Features of penetrating waterproofing "Penetron"
The material is environmentally friendly, radioactively safe. Approved for use in domestic drinking water supply. Certified for use in construction.
The use of "Penetron" material allows you to protect concrete from the effects of aggressive media: acids, alkalis, waste and ground water, sea water. Concrete treated with Penetron material acquires resistance to the effects of carbonates, chlorides, sulfates, nitrates, etc., as well as bacteria, fungi, algae and marine organisms. Concrete retains all acquired waterproofing and strength characteristics even in the presence of high radiation exposure. The use of "Penetron" material allows to increase the frost resistance and strength of concrete, as well as to give it sulfate resistance.
Penetron can be used to protect foundations from surface and ground waters, drain basements, and eliminate leaks.
Specifications
№ | Material characteristics | Value | Measurement methods |
1. | Appearance | Loose powder of gray color without lumps and mechanical impurities | ST TOO-3731-1901-01-2014 |
2. | Humidity,%, by weight, no more | 0,6 | ST TOO-3731-1901-01-2014 |
3. | Setting time, min: | ||
start, not earlier end, no later | 40 90 | ||
4. | Bulk density in standard unconsolidated state, kg / m3 | 1200±50 | ST TOO-3731-1901-01-2014 |
5. | Increasing the grade of concrete for water resistance after treatment, steps, not less | 4 | ST TOO-3731-1901-01-2014 |
6. | Increase in compressive strength of treated concrete from initial treatment,%, not less | 10,0 | ST TOO-3731-1901-01-2014 |
7. | Increase of concrete frost resistance after processing, cycles, not less | 100 | GOST 10060.1-95 |
8. | Resistance of concrete after treatment to the action of acid solutions: HCl, H2SO4 | racks | Art. SEV 5852-86 |
9. | Resistance of concrete after treatment to the action of alkalis: NaOH | racks | Art. SEV 5852-86 |
10. | Resistance of concrete after processing to the action of light and dark oil products | racks | Art. SEV 5852-86 |
11. | Resistance of concrete after treatment to gamma irradiation with a dose of 3000 MRad | racks | Conclusion of PTO "Progress" No. 22/26 dated 06.05.03 |
12. | Ultraviolet | has no effect | Art. SEV 5852-86 |
13. | Applicability for drinking water tanks | allowed | Hygienic certificate ST TOO-3731-1901-01-2014 |
14. | Acidity of the medium of use, pH | from 3 to 11 | Art. SEV 5852-86 |
15. | Application: surface temperature, ° С, not less | +5 | ST TOO-3731-1901-01-2014 |
16. | Operating temperature, ° С | in accordance with the norms of concrete exploitation | ST TOO-3731-1901-01-2014 |
17. | Material storage conditions | in rooms of any humidity at temperatures from - 80 to +80 | ST TOO-3731-1901-01-2014 |
18. | Guaranteed shelf life of the material, months, not less | 18 | ST TOO-3731-1901-01-2014 |