HydroPad® Technical Specifications High-performance, breathable waterproofing gel formulated with an advanced tripolymer matrix and active quartz microspheres, offering superior flexibility thanks to 4-Way Flex® technology. Variable superfluid and thixotropic rheology, with an extremely low cement content, for waterproofing swimming pools, terraces and showers prior to the installation of tiles and natural stone. Drying time between the first and second coats: 4 hours. Drying time before fitting the cladding: 12 hours. Product description High-performance, breathable waterproofing gel formulated with an advanced tri-polymer matrix and active quartz microspheres, offering superior flexibility thanks to 4-Way Flex® technology. Variable superfluid and thixotropic rheology, with an extremely low cement content, for waterproofing swimming pools, terraces and showers prior to the installation of tiles and natural stone. It is easily applied using a smooth steel trowel, a roller or a brush, even on large surfaces, and, when used in combination with accessories from the HydroBand Anti-Fracture range, creates a continuous waterproof barrier for swimming pools, outdoor areas and damp environments. It can also be applied over non-absorbent materials, such as existing old tiles. HydroPad® has a working time of over 1 hour, with a waiting time of 4 hours before applying the second coat and 12 hours before laying the covering; it is recommended for particularly hot and humid climates. Classified as CM 02 P – EN 14891 Proprietary gel formula 1 - HydroPad® Waterproofing gel incorporating flexible cross-linked polymers Polymer blends under our own licence offering extended service life under continuous immersion Technical Specificat

Very low Portland cement content (< 20%) Hybrid engineered hydraulic binders Reinforced with polymerised quartz microspheres resistant to hydraulic degradation Latest-generation hydrocellulose High mineral aggregate content HydroPad® embodies Litokol’s ongoing scientific progress. It is formulated using innovative raw materials to improve the application experience, enhance safety and reduce environmental impact. The unique feature of the proprietary 4-Way Flex® technology is its ability to deform along all directions of movement: longitudinal, transverse, vertical and torsional, preventing micro-cracking...

- the barrier against liquid water - Selective breathability with vapour permeability. The result is that, even when the water-to-product ratio is varied, the waterproof gel does not crack or delaminate and retains its certified waterproofing properties. Gel Performance Active Breathable Waterproofing The new frontier in mineral waterproofing In the field of under-tile waterproofing, the greatest challenge is to combine waterproofing and breathability in a single material, particularly on surfaces subject to residual moisture, thermal cycles and mechanical stresses. Drawing inspiration from the...

that lead to water ingress, delamination triggered by thermal cycles and loss of film cohesion under deformation. With 4-Way Flex®, the ITZ becomes an active zone where the polymer network of HydroPad® deforms together with the substrate in every direction, compensating for movement gradients. Stress is not concentrated but is distributed over a wide area, preventing localised fractures: the interface becomes flexible, adaptive and cohesive. Chemistry + Smart Very low Portland cement content <20% Contains recycled mineral aggregates > 35% Very low emissions of volatile organic compounds (VOCs)...

Areas subject to heavy footfall and high stress Technical Specifications

Refer to national standards, such as UNI 11493 The ambient and surface temperatures must be above +5°C at the time of installation and for 72 hours after application Apply the finish to the membrane within 72 hours in external applications to avoid prolonged exposure to ultraviolet rays; alternatively, cover with sunshade sheets; in applications exposed to traffic and abrasion, cover with suitable protection systems against direct abrasion until the finish is applied Do not apply to wet surfaces, damp substrates (> 5% relative humidity) or those subject to rising damp Do not apply in layers thicker...

Application Specifications Consistency of the mix Preparation of the gel mixture Dough proving time Pot life pH of the mixture Specific gravity of the mixture Total thickness (dry) Application Permissible application temperatures Drying time between the first and second coats Waiting time before laying the covering Operating temperature Cleaning of equipment Coverage Notes Superfluid and thixotropic Water = 22–28% ~ 3.3–4.2 l/15 kg 5 minutes > 60 minutes 8-9 1.48 kg/dm3 > 2 mm Smooth steel trowel, roller or brush From +5°C to +35°C 4h 12 h From -20°C to +90°C With water when the product is fresh....

In any case, it is essential to consult the relevant technical data sheets to ensure the correct use of the products indicated. To fully appreciate the superior flow properties and thixotropy of the innovative superfluid and thixotropic Gel mixture, we recommend mixing the product using the specified mixing ratio. Pour the correct amount of water into a container and slowly add the product, mixing with a mechanical mixer until a creamy, homogeneous mixture free from lumps is obtained. Leave the mixture to rest for about 5 minutes, during which time the polymeric gel develops fully: the hydraulic...

The professional applicator will create a groove approximately 3–4 mm wide around the through-body and, after cleaning the surfaces, will apply HydroPixel® to form a continuous joint bead between the through-body and the surface of the HydroPad®, taking care to press firmly and finish by smoothing the surface to ensure complete filling and perfect adhesion. Please consult the technical data sheets for the products listed before use. Flooring installation The application of finishes may be carried out at least 12 hours after the final coat under standard conditions. The installation of ceramic...