Technical data sheet ASO®-Dichtmanschette-K Expansion zone joint sleeve with capillary break
Material number
Package type
Colour
Units / pallet
Pc/package
205934100
12x12cm (LxW), expansion White with SCHOMBURG 5000 zone 35 mm, piece logo
1
205934200
15x15cm (LxW), expansion White with SCHOMBURG 2500 zone 65 mm, piece logo
205934300
25x25cm (LxW), expansion White with SCHOMBURG 2500 zone 130 mm, piece logo
Areas of use/bonded waterproofing for waterproofing of pipe penetrations for wear classes A and C in accordance with building authority tests and water impact classes W0-I to W3-I in accordance with DIN 18534 and ZDB bulletin "Bonded sealing (AiV)".
Areas of application for interior and exterior use System component in the SANIFLEX-EU system in accordance with ETAG 022-Part 1
Product features Especially stretchable and tear-resistant watertight Highly resistant to aggressive media System component of SCHOMBURG bonded waterproof systems
Advantages Thin-layer Guarantees the drying out of waterproofing materials and thin-bed mortar
Existing test certificates ETAG 022-1 ETA-17 / 0469
Technical Data Material properties Product components Base material For pipe diameter Burst pressure Temperature resistance Classification of the reaction to fire in accordance with DIN EN 13501-1
Piece goods Composite material: Fleece-membrane-fleece approx. 20 - 125 mm ≥ 1.5 bar - 5 + 60 °C E
Application Consumption
1 unit per pipe penetration
SCHOMBURG GmbH & Co. KG · Aquafinstr. 2–8 · D-32760 Detmold (Germany) · Tel. +49-5231-953-00 · Fax +49-5231- 953-333 · schomburg.com 1/3
22/09/2025
Technical data sheet ASO®-Dichtmanschette-K Processing equipment Aids/tools Serrated or layer-thickness trowel Flat trowel Brush Pressure roller Scissors/knife
Suitable substrate Dry screeds Raised floors Tile bearing elements Firmly adhering tiled finishes Concrete, cement screed (CT), floor levelling compounds, calcium sulphate screeds (CA, CAF), mastic asphalt screeds (AS), magnesia screeds (MA) Cement-based plaster, gypsum plaster, cement-lime plaster, lightweight plaster Bonded waterproofing; the suitability of the substrate must be checked and observed, taking into account the planned water impact class of DIN 18534 and DIN 18531.
Preparing the substrate Requirement for substrate 1. Dry 2. Load-bearing 3. Even 4. Sealed in the surface 5. Free of cracks 6. Free from negative pressing water 7. Free of adhesion inhibiting substances
Measures for substrate preparation Instructions for substrate preparation can be found in the technical data sheet of the selected sealing material.
Application Application 1. Lay ASO®-Dichtmanschette-K over the floor drain flange. 2. Mark out the size of the flange and cut out the required opening. 3. Clean and degrease the flange. On flanges with a surface made of stainless steel for example, additional primer made of reaction resin such as ASODUR®-GBM may be required. 4. Apply the selected waterproofing material to the prepared substrate. 5. Pull the sealing sleeve over the flange. 6. Press the sealing sleeve into the waterproofing layer meticulously without voids or wrinkles, using a flat trowel or pressure roller. 7. The sealing sleeve must be integrated into the area waterproofing seamlessly. A tight connection to the area waterproofing must be made.
Storage conditions Storage Cool, dry, protected from sunlight. Min. 36 months in the original canister.
Notes Pipe penetrations that are secured with ASO®-Dichtmanschette-K must be protected adequately against mechanical damage. ASO®-Dichtmanschette-K may not be glued or overcoated afterwards with products containing solvents. Border, field, building separation and movement joints should be carried over to or installed at the designated location; suitable means (e.g. edge strips) should be used to detach them! Any necessary repairs are carried out in accordance with the technical descriptions 3.20.1 to 3.20.3 with the waterproofing material used in each case.
SCHOMBURG GmbH & Co. KG · Aquafinstr. 2–8 · D-32760 Detmold (Germany) · Tel. +49-5231-953-00 · Fax +49-5231- 953-333 · schomburg.com 2/3
Technical data sheet ASO®-Dichtmanschette-K Relevant regulations Planning, inspection of substrates and building site circumstances, laying, grouting and subsequent care of the work must be done in accordance with the relevant DIN standards and recognised rules of technology (e.g. the ZDB Data sheets of the Zentralverband Deutsches Baugewerbe e.V.(German construction Association) in the latest version. Observe applicable safety data sheet! Explanations Conformity / Declaration / Verification
Chemical durability
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 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 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.
SCHOMBURG GmbH & Co. KG · Aquafinstr. 2–8 · D-32760 Detmold (Germany) · Tel. +49-5231-953-00 · Fax +49-5231- 953-333 · schomburg.com 3/3