DU Level 30
Fast Drying & Hardening Leveling Thixotropicscroll down
Dubond's DU LEVEL 30 is a thixotopic leveling product with characteristics of high pace hardening and drying, and best for irregular non planer substrates correcting up to 30 mm thicknesses on floors and walls. Its high qualities of thixotropizing polymers are resistant are resistant to an alkali environment and balance, before lying of ceramic , homogenous tiles , naturalstones , parquest and resilient materials.
It is a high fluid, self-leveling product of high dispersing effect (HDE) technology that creates perfectly plane substrate. The substrate has extra rapid hardening and self leveling which lives with rheological fluidity and dynamism.
Areas of Application
DU Level 30 is suitable for internal uses for high resistance correcting (1mm to 30mm) of irregular and undulated substrates to be made ready for ceramics, homogeneous tiles, marbles parquet and resilient materials.
Features & Benefits
Excellent Self-Leveling Capacity
Fast Hardening and Drying Time
High Mechanical Flexural and Compressive Strength
High Bond Strength on Conventional Cementitious Substrates
Excellent Abrasion Resistance
Thicknesses Up To 10mm
Prepare DU Level 30 in a clean container, first of all pouring in a quantity of water equal to approximately. of that which will be required. Gradually add DU Level 30to the water in the container mixing the paste with a low-rotation ( 400/min.). Then add more water until a fluid, homogeneous, lump-free mortar is obtained. For best results and to mix larger quantities of self-levelling product, a stirring device with vertical blades and slow rotation is recommended. Specific polymers with high- dispersion properties ensure that DU Level 30 is immediately ready for use. The amount of water indicated on the packaging is an approximate value. DU Level 30 features a high degree of self-levelling capacity. Adding extra water does not improve the workability of the product, and may cause shrinkage in the plastic phase of drying and result in less effective final performance with a reduction in surface hardness, compressive strength and adhesion to the substrate
Method of Application
Dubond DU Level 30 is generally applied with a smooth spreader or blade. Application with plaster pumps allows the user to very quickly achieve homogeneous, high-thickness correction of large continuous surfaces.
It is advisable to press down hard with the spreader during application so as to regulate the absorption of water and obtain maximum adhesion to the substrate, after which the thickness can be adjusted as required.
Use of a lightened, cylindrical-section, levelling bar will be required to free the selflevelling product from air bubbles created by high absorption levels of the substrate and to obtain a smooth and perfectly plane surface also when high thicknesses are applied.
Application of a further substrate correction layer must be carried out as soon as the previous layer is ready for foot traffic ( 2 - 4 hours at +23 °C / 50% R.H.), by laying Tuffex GT a professional, single-component, water-base adhesion promoter, following the instructions for use.
After this interval it is necessary to wait 5-7 days, depending on the thickness created and then apply Tuffex GT , after which the subsequent applications may be carried out. In the case of low temperatures and high humidity.
It is advisable to keep the environment ventilated during application and during the hours immediately following application, in order to avoid the formation of condensation on the surface of the self-levelling product during the setting phase. Protect from air currents at actual floor level.
|Appearance||Grey in colour, Ready- Mixed|
|Mixing Water||5.6 to 6.4 liters / Bag of 25 Kg EN 12706|
|Pot Life||> 45 Min.|
|Gel Time (Self-Leveling)||> 40 Min.|
|Temperature Range For Application||From +5 °C to +30 °C|
|Min. Thicknesss||> 1mm|
|Max. Thickness Obtainable||< 30 mm|
|Fool Traffic *||3 Hours|
Waiting Time Before Laying :
|Ceramic Tiles||12 hours|
|Adhesion To Concrete After 28 Days||≥ 1.5 MPa||EN 13892-8|
|Compressive Strength After 24 Hours||≥ 10 Mpa||EN 13892-2|
|Compressive Strength After 7 Days||≥ 25 Mpa||EN 13892-2|
|Compressive Strength After 28 Days||≥ 30 Mpa||EN 13892-2|
Precautions & Limitations
Do not use in outdoor applications, on high flexible substrates subject to thermal expansion, on wet surfaces or substrates subject to moisture rising or which are in continuous contact with water.
1.5 kg/M2 Per mm of thickness
25 Kilogram Poly Bag
Shelf life & storage
6 Months In The Original Packaging In Dry Environment
Health & saftey Precautions
- During application wear protective clothing, gloves and eye goggles during application. Avoid product to contact eyes and skin
- Skin Contact: Wash immediately with plenty of clean water, use kerosene or mineral turpentine when the product has dried
- Eye contact: In the event of eye contact splash plenty of clean water immediately and seek medical advice
Residual traces of Dubond DU Level 30 can be removed from machinery and tools with water before the product has hardened.