SCHOMBURG GmbH & Co. KG Aquafinstrasse 2–8 D-32760 Detmold (Germany) phone + 49-5231- 953-00 fax + 49-5231- 953-108 email export@schomburg.de www.schomburg.com
Technical Data Sheet
ASO®-Dichtmanschette-K
Art.-No. 2 05934
(Waterproof gasket)
Capillary blocking waterproof gasket with elastic zone
The product is a component of the SANIFLEX-EU construction kit in accordance with ETAG 022-Teil 1.
0799 SCHOMBURG GmbH & Co. KG Aquafinstrasse 2–8 D-32760 Detmold 18 204990 SANIFLEX-EU Construction kit for producing waterproofing for walls and floors in wet rooms
For waterproofing flanges, floor drainage, thin-bed flanges produced from stainless steel, brass, PVCu etc. and large diameter pipe penetrations in e.g. swimming pools, wet rooms, use ASO-Dichtmanschette-Floor.
0799-CPR-150 ETA-17/0469 ETAG 022-1 Reaction to fire Release of dangerous substances Water vapour permeability with ASO-Unigrund-D with ASO-Unigrund-GE/K with ASO-Unigrund-S Water impermeability to EN 13967 Crack bridging ability Tensile strength Joint bridging ability Watertightness at penetrations Water resistance Temperature resistance Resistance to alkalis Workability Thickness
E see SDS
Technical Data: Basis: Composite material fleece-membrane -fleece Colour: white, with SCHOMBURG lettering
sd≈ 44m sd≈ 9m sd≈ 6.8m waterproof category 1: 0.4 mm ≥ 0.5 MPa category 2: waterproof category 2: waterproof category 2: ≥ 0.5 MPa category 2: Temperature resistant category 2: Alkali resistant applicable at least 0.5 mm
External measurement in mm, approx.
• Composite material. • Especially elastic and tear resistant. • Impermeable to water. • Thin section. • Guarantees rapid drying of water containing tile adhesives and waterproof membranes. • Highly resistant to aggressive media.
120 × 120
150 × 150
250 × 250
Elastic zone diameter in mm, approx.
35
65
130
Hole diameter in mm, approx.
15
Pipe diameter in mm, approx.
20–30
40–60
70–125
5.8
8.5
23.1
Total weight in g/piece, approx.
Thickness: approx. 0.55 mm Verification: System component of the SANIFLEX waterproof system, fulfils the requirements in accordance with “ETAG 022“ Bursting pressure: minimum 1.5 bar Water pressure resistance to DIN EN 1928, method B: minimum 1.5 bar Temperature resistance, min./max.: -5°C to +60°C
Areas of application: ASO-Dichtmanschette-K is used to waterproof pipe penetrations e.g. shower and bath fittings. ASO-Dichtmanschette-K is incorporated within waterproof coatings e.g. SANIFLEX, AQUAFIN-RS300, AQUAFIN-2K, AQUAFIN-2K/M, AQUAFIN-1K-PREMIUM, ASOFLEX-AKB and SANIFIN. ASO-Dichtmanschette-K is easy to use and forms an intimate bond with the named waterproofing systems. The pre-formed pieces are suitable for wet duty exposure classes A and C in accordance with general technical test criteria and wet duty exposure classes A0, B0 in accordance with the ZDB data sheet “Bonded waterproof membranes” for interior and exterior areas.
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Chemical resistance after 7 days storage at +22°C, is given for the following chemicals: Hydrochloric acid 3% Sulphuric acid 35% Citric acid 100 g/l Lactic acid 5% Potassium hydroxide 20% Sodium hydroxide 0.3g/l Salt water 20g/l (sea salt) Packaging: 120×120mm (50 pieces/box) 150×150mm (25 pieces/box) 250×250mm (25 pieces/box) Storage: cool, dry, protected from sunlight and weathering. Use within 24 months of delivery.
Guide values are given in the “Technical data” section. 1. Clean and degrease the pipe penetration. 2. Apply the waterproofing material to the prepared substrate (as part of the system). 3. Then lightly stretch the hole diameter in the ASO-Dichtmanschette-K and push over the pipe bracket (circular type capillary break to the outside). Work in with the waterproofing material so that a void free seal with no folds and integrating with the surrounding surface applied membrane is produced. Floor and wall areas in wet duty exposure class C:
(Wall and floor areas in interior and exterior swimming pools with water under under pressure on the inside. Also wall and floor areas with heavy duty water exposure and limited chemical exposure e.g. commercial kitchens)
1. .Clean and degrease the pipe penetration. 2. Using a clean cloth, wipe a thin bonding coat of ASO-Primer-2000 to the stainless steel, brass or PVCu thin-bed flange. After waiting for 30 minutes up to a maximum of 4 hours, carry out the following work steps. 3. Trowel apply the waterproofing material ASOFLEX-AKB-Wall to the overlap areas and pipe penetration as prepared in the DENSARE system. Within the open time of the trowelled coat, press in the ASO-Dichtmanschette-K and bed in without voids or folds, so that a watertight connection with the surrounding surface applied membrane is produced (circular type capillary break to the outside). 4. Then broadcast ASOFLEX-AKB-Wall with 0.2 – 0.7 mm diameter kiln dried quartz sand, in order to facilitate an adequate bond for subsequent coatings. 5. Once the waterproof membrane has hardened, install tiles using the thin-bed method. 6. Any possible necessary repairs are to be carried out following the technical illustrations 3.20.1 to 3.20.3 with the particular waterproofing material used.
Substrates: All usual substrates, which are suitable for the application of waterproof membranes or tiles and have been professionally prepared. Refer to technical data sheet for the waterproofing product to be used. Fine, nonpenetrating surface cracks < 0.1 mm are permissible. Product application: Waterproofing of pipe penetrations: Wall areas in wet duty exposure classes A0, A:
(Wall areas moderately to heavily exposed to tap water or cleansing water and floor areas insignificantly exposed, e.g. walls and floors with usual household use without a floor drain with bath or shower tray. Also for walls in public showers and normal domestic bathroom walls, subjected to splash contact, with a floor drain).
ASO-Dichtmanschette-K is used for waterproofing pipe penetrations in wall areas, dependent on diameter. The hole diameter in the gasket must always be considerably smaller than the pipe diameter, so that there is contact pressure between the ASO-Dichtmanschette-K and the pipe penetration due to the “memory effect”.
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Advice: • Pipe penetrations secured with ASO-Dichtmanschette-K must be adequately protected against mechanical damage. • The ASO-Dichtmanschette-K may not be bedded in/ overcoated with products containing solvents. • Follow recognised rules for construction. • Observe the relevant current regulations. E.g.: DIN 18157 The BEB information sheets, distributed by the Bundesverband Estrich und Belag e.V. The ZDB information sheets, distributed by the professional association of the German tile industry: [*1] “Bonded waterproof membranes” [*3] “Movement joints in wall and floor tile finishes” [*5] “Ceramic tiles, natural stone and cementbound composite slabs on cement-based floor constructions with insulation” [*6] “Ceramic tiles, natural stone and cement-bound composite slabs on heated cement-based floor constructions Please refer to a current valid EU safety data sheet.
This technical data sheet is a translation from German and does not consider local building codes or legal requirements. It shall be used as general reference for the product. Legally binding is only the German technical data sheet or the latest Data sheet from one of our foreign subsidiaries inside their sales territory.
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WKD/CoS/TM 05/18