ASO-Unigrund-PLUS_205560_Englisch_(7).pdf
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<h1>ASO-Unigrund-PLUS_205560_Englisch_(7).pdf</h1> <p>Technical data sheet <br />ASO®-Unigrund-PLUS <br />Universal special primer</p> <p>Material number</p> <p>Package type</p> <p>Colour</p> <p>Units / pallet</p> <p>Pc/package</p> <p>205560001</p> <p>1 kg, bottle</p> <p>orange</p> <p>450,000</p> <p>6,000</p> <p>205560002</p> <p>5 kg, can</p> <p>orange</p> <p>112,000</p> <p>1,000</p> <p>Areas of application <br />as a special primer on calcium sulphate screeds or gypsum plasters for installation with conventional SCHOMBURG tile adhesives <br />regardless of the tile format <br />for laying on ‘green’ calcium sulphate binded screeds up to a maximum residual moisture content of 1.2 CM-% in combination with <br />MONOFLEX-S2 for tile formats up to 120 x 120 cm <br />for priming non-absorbent to highly absorbent substrates <br />For walls and floors <br />for interior and exterior use</p> <p>Product features <br />Universally dispersion primer <br />Prevents the formation of ettringite <br />Rapid drying <br />Concentrate - can be diluted with water at up to 1:3 <br />creates a very strong bond between substrates and subsequent tile adhesives and levelling compounds <br />regulates the absorbency and protects substrates from the mixing water from mineral mortars</p> <p>Advantages <br />Prevents ettringite formation effectively <br />with MONOFLEX-S2 enables laying of tiles and slabs on 'green' calcium sulphate screeds <br />protects sensitive substrates (e.g. wood, calcium sulphate screeds) from the mixing water from the tile adhesive</p> <p>SCHOMBURG GmbH & Co. KG · Aquafinstr. 2–8 · D-32760 Detmold (Germany) · Tel. +49-5231-953-00 · Fax +49-5231- 953-333 · schomburg.com <br />1/4</p> <p>21/04/2026</p> <p>Technical data sheet <br />ASO®-Unigrund-PLUS <br />Existing test certificates <br />AgBB certificate <br />Belgian cert. VOC <br />French cert. VOC <br />EMICODE licence</p> <p>Technical Data <br />Material properties <br />Product components <br />Base material <br />Consistency <br />Density, ready to use product (ISO 1183-1) <br />Classification of the reaction to fire in accordance with DIN EN 13501-1</p> <p>1 component system <br />Dispersion <br />Liquid <br />approx. 1 g/cm³ <br />E</p> <p>Mixing <br />Mixing time</p> <p>approx. 1 minutes</p> <p>Application <br />Substrate temperature <br />Foot traffic after <br />Consumption (primer) <br />Application temperature</p> <p>approx. 5 - 30 °C <br />approx. 15 - 45 minutes <br />approx. 30 - 100 g / m² <br />approx. 5 - 30 °C</p> <p>Processing equipment <br />Aids/tools <br />Brush <br />Spray equipment <br />Brush <br />Colour roller</p> <p>Suitable substrate <br />Concrete <br />Cement-based screed (CT) <br />Floor levelling compounds <br />Calcium sulphate screeds (CA, CAF) <br />Mastic asphalt screeds (AS) <br />Tile bearing elements <br />Gypsum fibre boards</p> <p>Gypsum boards <br />Raised floors <br />Cement and fibre cement boards <br />Dry screeds <br />glazed and unglazed tiles <br />Wood materials <br />Cement plaster</p> <p>Gypsum plaster <br />Lime-cement plaster <br />Light plaster</p> <p>Preparing the substrate <br />Requirement for substrate <br />1. Load-bearing <br />2. Clean <br />3. Dry <br />4. Free of cracks <br />5. Free of adhesion inhibiting substances</p> <p>Preparing the surface <br />1. Calcium sulphate screeds must be roughened and vacuumed. <br />2. A moisture measurement must be carried out using the CM method to assess whether it is ready to receive. <br />3. Weak or adhesion inhibiting layers must be brushed off mechanically, sanded, milled or shot blasted.</p> <p>SCHOMBURG GmbH & Co. KG · Aquafinstr. 2–8 · D-32760 Detmold (Germany) · Tel. +49-5231-953-00 · Fax +49-5231- 953-333 · schomburg.com <br />2/4</p> <p>21/04/2026</p> <p>Technical data sheet <br />ASO®-Unigrund-PLUS <br />Moisture content of the CM measurement</p> <p>Moisture content of substrates <br />Cement-based screed (heated and unheated)</p> <p>max. 4.0 CM-%</p> <p>Calcium sulphate screed (heated and unheated) max. 1.2 CM-% <br />The stated values apply in combination with MONOFLEX-S2</p> <p>Application <br />Application table <br />Substrate</p> <p>Dilution with mains water Number of applications</p> <p>Cement-based screed</p> <p>1:3</p> <p>1</p> <p>Cement-based plaster</p> <p>1:3</p> <p>1</p> <p>Lime-cement plaster</p> <p>1:3</p> <p>1</p> <p>Light plaster</p> <p>1:3</p> <p>1</p> <p>Plasterboards</p> <p>1:2</p> <p>1</p> <p>Concrete</p> <p>1:2</p> <p>1</p> <p>Fibre cement panels</p> <p>1:2</p> <p>1</p> <p>Dry screed</p> <p>1:2</p> <p>1</p> <p>Gypsum plaster</p> <p>1:1</p> <p>1</p> <p>Calcium sulphate screed 1:1</p> <p>1</p> <p>Poured asphalt screed</p> <p>undiluted</p> <p>1</p> <p>Glazed tiles</p> <p>undiluted</p> <p>1</p> <p>Unglazed tiles</p> <p>undiluted</p> <p>1</p> <p>Wooden materials</p> <p>undiluted</p> <p>1</p> <p>Application <br />1. Dilute ASO®-Unigrund-PLUS with water depending on the substrate (see application table). <br />2. Pour ASO®-Unigrund-PLUS into a clean, suitable container. <br />3. Apply ASO®-Unigrund-PLUS with suitable tool over the entire surface in a criss-cross pattern. <br />4. Oversaturation or forming puddles must be avoided. <br />5. ASO®-Unigrund-PLUS must be completely dry before further work can be done on the primed surfaces.</p> <p>Cleaning tools <br />Clean tools thoroughly with water after use.</p> <p>Storage conditions <br />Storage <br />Store in a frost-free, cool and dry place. At min. 5 - 30 °C for 12 months in the original canister. Promptly use opened container.</p> <p>Emission behaviour / building certification systems <br />Very low emissions in accordance with GEV-EMICODE, which normally results in positive evaluations within the scope of building <br />certification systems in accordance with DGNB, LEED, BREEAM, HQE. <br />Suitable for indoor use in accordance with the French VOC Directive and Belgian Royal Decree C-2014/24239.</p> <p>SCHOMBURG GmbH & Co. KG · Aquafinstr. 2–8 · D-32760 Detmold (Germany) · Tel. +49-5231-953-00 · Fax +49-5231- 953-333 · schomburg.com <br />3/4</p> <p>21/04/2026</p> <p>Technical data sheet <br />ASO®-Unigrund-PLUS <br />Notes <br />The primer must be dry before applying the next coat. <br />Protect surfaces that are not to be treated from the effects of ASO®-Unigrund-PLUS! <br />Clean splashes immediately with water. <br />For laying on 'green' heated and unheated calcium sulphate screeds up to a maximum residual moisture of 1.2 CM-% in combination with <br />MONOFLEX-S2.</p> <p>Observe applicable safety data sheet!</p> <p>The rights of the buyer with regard to the quality of our materials are based on our terms and conditions of sale and delivery. Our technical advice team will be happy to advise you <br />in the case of requirements that exceed the scope of the application described here. In order to be binding, a legally binding written confirmation is required. The product description <br />does not release the user from a duty of care. Lay a test area in the event of uncertainty. This version becomes invalid in the event of a new version being issued.</p> <p>SCHOMBURG GmbH & Co. KG · Aquafinstr. 2–8 · D-32760 Detmold (Germany) · Tel. +49-5231-953-00 · Fax +49-5231- 953-333 · schomburg.com <br />4/4</p> <p>21/04/2026</p>
