PRODUCT DESCRIPTION
PoliSeal® 75-UF, is a cement and acrylic based Ultra Flex two part flexible waterproofing coating used on concrete surfaces for negative-positive applications.
FIELDS OF APPLICATION
-Interior and exterior areas for vertical and horizontal applications
-Terraces (coating which is grey color should be protected)
-Soft water (pH 3 to 7) tanks used in textile industry
-Water tanks and swimming pools
-Elevator pits
-Wetrooms like WC, bathroom, kitchen, and balcony
-To protect concrete from water, carbonation and salts
-Facilities like spa and hamams
FEATURES AND BENEFITS
-Easy to prepare and apply.
-Applied by brush or spraying machine.
-Long working time.
-Resistant to negative and positive water pressure. (1 bar negative-1.5 bar positive)
-Water vapor permeable.
-Forms a perfect water impermeable, non- deformable coating under screeds and ceramic tiles with high adhesion performance and flexible structure.
- PoliSeal® 75-UF covers cracks up to 0.60 mm when applied as 2 mm thick and up to1.20 mm when reinforced with waterproofing net.
-Suitable for pedestrian traffic.
-Highly resistant to carbon dioxide ions. Does not crack.
-Resistant to freeze-thaw cycle.
-White color has UV resistant.
-Can be safely used in drinking water tanks (has a test report).
PRODUCT DESCRIPTION
PoliSeal® 75-UF, is a cement and acrylic based Ultra Flex two part flexible waterproofing coating used on concrete surfaces for negative-positive applications.
FIELDS OF APPLICATION
-Interior and exterior areas for vertical and horizontal applications
-Terraces (coating which is grey color should be protected)
-Soft water (pH 3 to 7) tanks used in textile industry
-Water tanks and swimming pools
-Elevator pits
-Wetrooms like WC, bathroom, kitchen, and balcony
-To protect concrete from water, carbonation and salts
-Facilities like spa and hamams
FEATURES AND BENEFITS
-Easy to prepare and apply.
-Applied by brush or spraying machine.
-Long working time.
-Resistant to negative and positive water pressure. (1 bar negative-1.5 bar positive)
-Water vapor permeable.
-Forms a perfect water impermeable, non- deformable coating under screeds and ceramic tiles with high adhesion performance and flexible structure.
- PoliSeal® 75-UF covers cracks up to 0.60 mm when applied as 2 mm thick and up to1.20 mm when reinforced with waterproofing net.
-Suitable for pedestrian traffic.
-Highly resistant to carbon dioxide ions. Does not crack.
-Resistant to freeze-thaw cycle.
-White color has UV resistant.
-Can be safely used in drinking water tanks (has a test report).
APPLICATION PROCEDURE
Preparation of Substrate
Application substrate must be dry, sound mainly smooth, clean and fine pored, free from honey combs, voids, cracks, ridges, dust, tar, pitch forming oil, old paint and other bond breaking residues. Wooden or iron wedges must be removed from the surfaces and active water leakages must be prevented with PoliSeal® 75-UF. Voids and hollows must be filled with PoliSeal® 75-UF or PoliRepair®35 Repair Mortar. On vertical and horizontal corners fillet with min. 4 cm radius must be applied. Substrate must be dampened before application. If the coating loses its water rapidly, this means that substrate is not dampened enough. For the applications in hot and windy environment, only for the first coat, extra mixing water can be added without exceeding 10% of the Part B.
MIXING
Pour liquid part B ( PoliSeal® 75-UF) into a clean mixing container and slowly add powder part A (PoliSeal® 75-UF) while mixing with a 400-600 RPM mixer. Continue mixing for at least 3-5 minutes until a homogenous and uniform mixture is obtained. Wait for 3-5 minutes and mix again for approximately 30 seconds and becomes ready to use.
COVERAGE
First layer: 1.30 ± 10% kg / m2 mixture, second coat:1.10 ± 10% kg / m2 mixture.
PACKING
28 kg set, component A: 20 kg polyethylene reinforced kraft bag. Component B: 8 kg plastic drums.
STORAGE
Must be stored in unopened original packing and in cool and dry environment protected from freezing. In short-term storing, maximum 3 palettes can be stowed on top of each other and delivery has to be according to first in first out system. In long-term storing, the palettes must not be stowed on top of each other.
APPLICATION
Prepared PoliSeal® 75-UF mixture is applied by brush or trowel as two or three layers. Brush application direction in each layer must be perpendicular to each other. Waiting period between each layer changes depending on environmental conditions. Reinforcement of PoliSeal® 75-UF with waterproofing mash: Apply first coat with brush and lay down mash on the wet coating. Apply the second coat when the first coat is sufficiently cured and make sure that the mash is covered with PoliSeal® 75-UF.
WATCH POINTS
-Wait for the appropriate ambient and substrate temperature if it is less then 5oC or more than 30oC. Also application should not be made in very hot, rainy or windy weathers.
- PoliSeal 1589-UF applied in +23 C gains mechanic strength after 2 days, becomes impermeable to water after 7 days and gains final strength after 14 days. In exterior surface applications, the surface must be protected from sun, wind, frost or rain during the first 24 hours.
- Working and reaction time of cement and acrylic based systems are affected by environment and ground temperature and relative humidity in the air. Low temperatures slow down the chemical reaction and increase working period, coating time and work time. Also coverage decreases because viscosity increases. High temperatures accelerate the chemical reaction and times stated above are reduced depending on this. For the material to complete its curing, environment and ground temperatures must not fall down below the minimum allowed value.
- Wet film thickness must not pass 1.30 mm in single layer.
-The surfaces that will be walked on must be covered with screed prepared with admixture plaster Polikrom WaterProofing Insulation Mortar or ceramic tiles. Polikrom tile adhesives are recommended for tiling.
CLEANING OF TOOLS
All the tools and equipments must be cleaned by water after the application. After PoliSeal® 75-UF is hardened, it can only be removed from the surface mechanically.
| Material ,PoliSeal® 75-UF Component A PoliSeal® 75-UF Component B | Mineral Fillers, Polymer Modified Additives and Specail Cement Copolymer Acrylic Dispersion |
|---|---|
| Color | Grey |
| Freeze-Thaw Resistance (ISO/DIS 4846.2) | No Deformation After 50 Cycles |
| Adhesion Strength (28 days) | ≥1.00 N/mm2 |
| Resistance toPressurized Water | 1.0 bar (negative), 5 bar (positive) |
| Capillary Water Absorption (EN 12808-5) | ≤ 0.10 gr (after 4 hours) |
| Substrate Temperature | +5˚C +35˚C |
| Service Temperature | -30˚C +80˚C |
| Resting Time | 3-5 minutes |
