Penetrating hydro insulation for protecting concrete structures
Penetrating hydro insulation for protecting concrete structures
Material description:
Megatron Penetrating is designed to protect prefabricated and monolithic concrete and reinforced concrete structures.
This type of waterproofing improves the indicators of concrete waterproofness, strength, and frost resistance. It protects structures from the effects of aggressive environments: acids, alkalis, sewage and groundwaters, seawater.
It is used for waterproofing surfaces with cracks up to 0.4 mm wide.
Advantages of penetrating waterproofing:
Scope of application:
Recommendations for Application:
Megatron Penetrating should be applied according to the manufacturer's technological regulations.
Before applying the penetrating waterproofing, it is necessary to prepare the base to ensure the best adhesion and penetration quality. For this, the base surface should be clean, strong, and saturated with water as much as possible. Finally, the surface should be rough to ensure better adhesion between the waterproofing and the base.
Cleaning the base before applying the penetrating waterproofing can be done manually. Mechanized tools such as water jetting devices can also be used.
For manual cleaning, metal brushes or spatulas can be used to remove dirt and dust. If there are oil stains on the base surface, special solvents can be used to remove the dirt.
Water jetting devices help remove dirt with a high-pressure water flow and saturate the concrete with water to the maximum.
Megatron Penetrating is applied to a thoroughly moistened surface of the concrete structure from any of the available sides (internal or external) regardless of the water pressure direction. The material is effective even in the presence of high hydrostatic water pressure.
Before starting to mix the dry mixture with water, prepare the working tools and containers for mixing.
Add water gradually, following the ratio of 1 part water to 2 parts dry mixture. This means that for every one part of water, two parts of the dry component should be added by volume. Start mixing using a mechanical mixer or spatula if mixing manually.
After adding water, mix the material well to achieve a homogeneous consistency. Then wait 1-2 minutes before mixing the mixture again well. If necessary, a small amount of water can be added, considering the application method and the consistency needed.
Carefully observe the consistency of the mixture. It should be uniform, without lumps or undissolved dry parts.
After mixing is complete, leave the mixture for 1-2 minutes, allowing it to stand a little. Before applying, mix the mixture thoroughly again to ensure a homogeneous consistency.
Prepare the amount of solution that can be used within 30 minutes. During use, regularly stir the solution. Re-adding water to the solution is not allowed.
After obtaining a homogeneous mass, it should be applied to the surface with a brush or sprayer under pressure, in two layers. The first layer should harden for 4-6 hours before applying the second layer. Before applying the second layer, moisten the surface. After applying the waterproofing material, allow it time to dry and harden completely to achieve maximum waterproofing efficiency. After complete hardening, it is recommended to protect the surface of the structure from direct sunlight and additionally moisten it.
Work on applying the material should be carried out at a temperature not lower than +5°C.
Attention! All cracks, joints, seams, junctions, communication penetrations, and pressure leaks must be sealed with Megatron Seam and Megatron Sealant.
Technical Specifications
Characteristics
|
Value
|
Appearance | Powdery dark-gray powder, free from impurities |
Moisture content, % by weight | 0,5÷0,7 |
Setting time, min Start End |
15÷20 30-40 |
Bulk density in uncompressed state, g/cm3 | 1,3 |
Increase in water resistance, degree | 5 |
Increase in frost resistance, number of cycles | Not less than 100÷150 |
Concrete resistance to acid exposure | High |
Concrete resistance to alkali exposure | High |
Concrete resistance to petroleum products | High |
Ultraviolet resistance | Not affected |
Application temperature, °C | +5 |
Operating temperature, °C | -60 ÷ +130 |
Storage | In a dry room, in sealed packaging |
Storage warranty period, months | 12 |
Material Consumption:
Material consumption ranges from 0.8 - 1.2 kg/m2 depending on the relief of the surface.
Storage:
The warranty storage period is 12 months at a temperature of -20 to +60°C in the original intact packaging.
Safety Measures:
During the application of penetrating waterproofing, it is necessary to observe the following safety measures: