Water - proofing mix of the in-depth action with the cladding effect of the increased durability and supermanufacturability for the application on the concrete, rock, brick of large area surfaces by mechanically and half mechanically smearing
Technical Directions 5745-001-54575429-2008
Antigidron Mark 3 is specially worked out for surface smearing by a sprayer or a distributing roller. Antigidron provides a higher efficiency compared with the ordinary water - proofing mortars smeared with a brush or a spattle.
Antigidron is applied to waterproof concrete, rock, brick and other porous building materials of mineral origin as a surface coating. One can use it both with an old and fresh concrete. It “cures” the constructions; stops water filtration and its deterioration strengthens the surfece, enhances water and frost proofing. It increases the construction resistance to the influence of corrosive liquids (salt solutions, acids, oil products), durability and wear resistance of materials. It can be smeared on the internal and external construction surfaces. It can be used for floating with cement and providing water and frost proofing of cement rods and floors in bulk.
Antigidron Mark 3 after water addition can be used for 2 hours, diminishing labour – consuming that allows:
It has a good adheseon to joints of metal-concrete, metal-rock, metal-brick. It is vibration - proof.
It is worked out for application at repairting and construction of the large area objects:
Hydro power stations, dams, embankments, shipping locks, mooreges, bridges, viaducts, iron-concrete road coatings, drain collectors, concrete water lines, channels, pumping stations, mines, tunnels, subways chimneys, hydrotechnical constructions, water reservours, swimming pools, ice sport arenas, cellars, precipitation tanks, fountains, basements, foundations, stores, productional rooms and etc.
| 1. Waterproofing, mark, not less | W 14 |
| 2. Frostproofing, cycle,not less | 350 |
| 3. Compressive strength, MPa, not less | 30 |
| 4. Adhesion to concrete, MPa, not less | 2.4 |
| 5.Concrete setting time, begining, hour, not earlier than | 3 |
| 6. Consumption on plane surface in one layer, kg/m 3 | 0.5 |
Shelf – life warrantied
Surface preparation serves for the access of opening for active mixtures in the porous and capillary system of mineral structure constructions.
REMEMBER: It is impossible to obtain a reliable water - proofing with a poor quality surface preparation!
Loose and of the destroyed structure material of concrete surfaces must be removed with the help of a pick hammer, perforator, sand and water-jet brushes, scrapers and brushes with a metal bristle and etc. Oil contamination of a small depth and area can be removed with a solvent, acetone – 645 and etc. The solvent should be smeared on dirty places with a brush, sponge or another method and after cure it is to be removed together with contaminations with sponge, cleaning cloth, any other material or with an absorbing solvent. Oil contaminations of the depth higher 3 mm or of large area are mechanically removed.
REMEMBER: Water - proofing Antigidron is smeared as a water solution therefore the surface treatment needed must be well watered and it must not have any air – repellent sites.
Bare metal fixtures surface of filling elements, pipes of other constructional metal elements (if available) is cleaned off from loose remains of concrete, cement – sand Antigidron and loose rust. There is no need to clean the reinforced surface layer and to polish a metal surface.
Cracks of 0.5 mm width are braced with a pick hammer or a slitting - tool “healthy body” with the depth of a slit of 20 mm and 20-25 mm width.
Under waret - proofing of new constructions a cement suspension is mechanically removed from the surfaces.
The surfaces is cleaned from dust.
ATTENTION: The period of time from the termination of contamina-tion cleaning till the Antigidron smearing is to be not more than twenty four hours..
Pour the powder Antigidron Mark 3 into a tank of amount which may be consumed for 120 minutes. To pour with drinking water of amount of 0.3?0.4 l for 1 kg powder Antigidron at mixing in two steps.
Here it is recommended first to add a minimal water quantity prescribed and powder Antigidron is to be mixed till the homogeneous state.
Then the Antigidron should to be set for 5-10 minutes at mixing from time to time and if it is necessary to add water to the needed viscosity not higher the required amount.
ATTENTION a considerable water increase while adding decreases maintaince characteristics.
The prepared surfaces must be moistened till the water saturation and then chips, dints, recesses, cracks, joints, seams, bare reinforcement are treated with a brush by Antigidron . The brush used for smearing Antigidron must be rigid without leaving hairs. The consumption of Antigidron Mark 3 at smearing with a brush depends on the treated surface makes up 0.6?0.8 g/m2 at the layer thickness not more than 0.5 mm.
Not earlier than 2 hours after the brush treatment dints, clips, recesses, seams are to be filled with the repair mixture Antigidron-VL50 before smearing the repair mixture, the surface must be moistened with water till the complete saturation. In 5 hours after smearing of the repair mixture one starts the surface treatment.
Before smearing Antigidron the surface is moistened with water till the saturation. The Antigidron is smeared on the moistened surface with a roller or a brush without leaving hairs. The consumption of Antigidron depends on water pressure.
| Water pressure, MPa | The quantity of layers being smeared |
| Not available | In one layer with 0.6 - 0.8 kg/m2 consumption |
| Less than 0.2 (in most cases) | In two interperpendicular layers with the total consumption of 0.9 – 1.2 kg/m 2 |
| 0.2 and higher (till 1.2) | In three layers (each the next perpendicular to the former) with the total consumption of 7.8 - 2.4 kg/m 2 |
New (second, third) layer is smeared in 5-6 hours after the former one with the preliminary surface wetting till the complete saturation for 1-5 minutes before concrete - Antigidron smearing.
Under durable application of Antigidron concrete-mix for the recover of plasticity the working concrete - mix must be regularly mixed, but without water addition.
After the smearing of concrete-mix at air humidity less 50% of the treated Antigidron surface should be wetted for forty - eight hours.
ATTENTION! One must not allow overdrying of the treated Antigidron surface for the first twenty - four hours!
CAUTIONSDon’t carry out the works with Antigidron - Mark 3 at the temperature lower 5°C if the temperature is falling down lower 5°C at the first twelve hours from the moment of the supposed application of concrete - mix.
Don’t carry out the work with Antigidron at the temperature higher 40°С.
Antigidron is nontoxic, fire and explosion - safety but has also low - alkali properties that can cause skin irritation.
The standing orders for safety precautions in the plastering works must be observed: