Technical Datasheet AQUAFIN®-2K/M-PLUS Crack-bridging mineral-based waterproofing slurry
Material number
Contents
Unit of quantity
Packaging
Colour
204600001
35
KG
Set
Dark grey
204600002
21
Combination packs
204600003
7
Product features Cementitious waterproofing slurry (MDS) Improved crack bridging even at low temperatures (- 5 °C) [CM O1 P in accordance with DIN EN 14891] Resistant to contact with chlorinated water [CM O1 P in accordance with DIN EN 14891] resistant to concrete-damaging water, in accordance with DIN 4030 Very low emission - EMICODE® EC 1PLUS Health safety requirements for contact with drinking water in accordance with Ministerial Decree no. 252/2004 Hygienic certificate from the National Institute of Public Health NIH - National Research Institute.(PL)
Advantages Resistance to frost and thaw UV and ageing-resistant Adheres to matt damp substrates without primers Vapour permeable
Fields of application / waterproofing For waterproofing building components in direct ground contact with ground moisture and non pressure water ( W1.1-E, W1.2-E in accordance with DIN 18533) for waterproofing splash water and ground moisture at the wall base and capillary water in and under walls (W4-E in accordance with DIN 18533) As retroactive building waterproofing in accordance with WTA datasheet 4-6 for waterproofing containers and basins (W1-B, W2-B in accordance with DIN18535
Areas of use / bonded waterproofing For waterproofing bonded with tiles and boards
SCHOMBURG GmbH & Co. KG · Aquafinstr. 2–8 · D-32760 Detmold (Germany) · Tel. +49-5231-953-00 · Fax +49-5231- 953-333 · schomburg.com 1/8
21/03/2024
Technical Datasheet AQUAFIN®-2K/M-PLUS Technical Data Material properties Product components Base material Consistency Density, ready to use product (ISO 1183-1) Crack bridging PG MDS / FPD Crack bridging in accordance with ASTM C836 Crack bridging ability DIN EN 14891 (at normal and low temperatures) Watertightness (PG MDS/FPD) Watertightness against negative pressing water (WTA-datasheet 4-6) Tensile adhesion strength DIN EN 1542 Water vapour diffusion coefficient µ CO2 Sd-value (2 mm dry film thickness) Tensile elongation in accordance with ASTM D 412-16 Watertightness when installed in accordance with PG MDS/AIV Classification of the reaction to fire in accordance with DIN EN 13501-1
2 component system Polymer-mortar combination Filler consistency approx. 1.6 kg/dm³ to 0.4 mm > 2.6 mm > 0.75 mm to 2,5 bar to 0,75 bar ≥ 0.5 N/mm² < 1000 > 200 m approx. 192 % to 2,5 bar E
Mixing Mix ratio, component A Mix ratio, component B Mixing time Maturing time Water addition, maximum
2.5 weight proportion 1 weight proportion approx. 3 minutes approx. 3 minutes Max. 0.5 l per 35 kg
Application Substrate/application temperature Pot life max. layer thickness per application step Second application step after waiting time Foot traffic after Pressurised water resilient after
from 5 °C to 30 °C approx. 60 minutes to 1 mm approx. 3 - 6 hours approx. 24 hours ≥ 7 days
System components for building waterproofing Mortar / restoration plaster
ASOCRET-M30
System components according to AbP AIV Tile adhesive
AK7P ASODUR-EKF CRISTALLIT-FLEX LIGHTFLEX MONOFLEX MONOFLEX-fast MONOFLEX-FB MONOFLEX-white MONOFLEX-white 3:1 with UNIFLEX-F MONOFLEX-XL SOLOFLEX UNIFIX-S3 UNIFIX-S3-fast
SCHOMBURG GmbH & Co. KG · Aquafinstr. 2–8 · D-32760 Detmold (Germany) · Tel. +49-5231-953-00 · Fax +49-5231- 953-333 · schomburg.com 2/8
Technical Datasheet AQUAFIN®-2K/M-PLUS Material consumption Material consumption rate according to the area of application
Application technology Aids/tools Stirrer (approx. 500-700 rpm) Suitable mixing paddle Trowel Serrated or layer-thickness trowel Flat trowel Brush Spray equipment
Manual processing Can be trowelled off
Machine application AQUAFIN®-2K/M-PLUS can be mechanically applied. For precise information, see the additional Technical Information No. 43.
Suitable substrate Old, firmly adhering bituminous substrates Concrete Masonry work Plasters P II and P III
SCHOMBURG GmbH & Co. KG · Aquafinstr. 2–8 · D-32760 Detmold (Germany) · Tel. +49-5231-953-00 · Fax +49-5231- 953-333 · schomburg.com 3/8
Technical Datasheet AQUAFIN®-2K/M-PLUS Substrate preparation Requirement for substrate 1. 2. 3. 4. 5. 6.
Even Free of adhesion inhibiting substances Sealed in the surface Pore open Load-bearing Extensively fully grouted
Preparing the details 1. 2. 3. 4.
The base point area and the transition to the splash water base must be built back to the cementitious substrate for any subsequent application. Clean and degrease flanges. Edges are to be chamfered and corners are to be rounded. Depressions > 5 mm and mortar pockets, plaster grooves in brickwork, open butt or bed joints, damaged areas, large pored substrates or uneven masonry work must be levelled in advance with ASOCRET-M30 (cement-based mortar).
Preparing the surface 1. 2. 3. 4. 5. 6. 7.
In the case of substrates damaged by de-icing salt, the substrate must be removed down to the neutral area, e.g. by means of milling, etc. On uneven substrates, pre-sealing can also take place with ASOCRET-M30. Pre-moisten the dry substrate so that it is matt damp at the time of application. Extremely absorbent and slightly sandy substrates must be primed with AQUAFIN-Primer . The primer must be completely dry / must have reacted fully before the subsequent work steps are carried out. Moisture penetration from the rear and intermittent moisture loading from the negative side must be avoided. For waterproofing with moisture penetration from the rear, we recommend pre-sealing with AQUAFIN-1K or ASODUR-SG2/-thix.
Base slab-wall transition 1. 2. 3. 4.
Pre-screen with AQUAFIN®-1K or ASOCRET-M30 in a consistency that is able to screen. While still wet, install a sealing cove with an edge height of at least 4 cm made of ASOCRET-M30. After drying, carry out the waterproofing with AQUAFIN®-2K/M-PLUS. In the area of structural movement joints, the waterproofing is reinforced with ADF®-Dehnfugenband (Expansion-Joint-Tape) or ASO®-Joint-Tape2000-S and integrated in the area waterproofing.
Pipe penetrations 1. In water wear class W 2.1-E, suitable loose fixed flange constructions or tested house entry systems must be used. 2. For the watertight formation of pipe penetrations, the system components of the ASO-Joint-Sleeves are to be used in accordance with their technical data sheets.
Usage Mixing 1. Fill approx. 50-60% of the liquid component into a clean mixing bucket and mix with the powder component to produce a homogeneous, lumpfree mass. 2. Finally, add the rest of the liquid component and mix sufficiently. 3. Depending on the application technique (e.g. application by screen or spray technique), do not add more water than specified under "Technical Data > Mix > Water addition, maximum". Water is added after mixing. 4. Water is added after mixing. 5. The mixing time is ca. 3 minutes. 6. After a settling period of ca. 5 minutes, thoroughly homogenise the compound again.
Waterproofing 1. The material rate is dependent on the required dry film thickness corresponding to the water impact class (see Material rate table). 2. Apply AQUAFIN®-2K/M-PLUS in a minimum of two application steps ensuring it is free of pores. 3. The second application step (and those following) may be completed once the first application step cannot be damaged (see "Technical data > Processing > Second application step after waiting time") 4. An application thickness of more than 2 kg/m² in one application step can lead to cracking. 5. An even layer thickness is achieved using a coating thickness trowel or notched trowel and then smoothing.
SCHOMBURG GmbH & Co. KG · Aquafinstr. 2–8 · D-32760 Detmold (Germany) · Tel. +49-5231-953-00 · Fax +49-5231- 953-333 · schomburg.com 4/8
Technical Datasheet AQUAFIN®-2K/M-PLUS Waterproofing bonded with tiles and boards 1. 2. 3. 4.
Tiles or boards are layed with one of the tile adhesives listed in the system components section. Apply the sealing sleeve in accordance with the Technical Data Sheet. Floor drains and intersections in the tank area must be provided with suitable flange elements. The waterproofing layer must be totally hardened at the time of the laying work.
Movement and connecting joints For watertight formation of moving and connecting joints, use ASO-Joint-Sealing Tape system components in accordance with their technical data sheets.
Cleaning tools Clean tools immediately after use with suitable solvent.
Storage conditions Storage Store in a frost-free, cool and dry place. At min. 5 - 40 °C for 12 months in the original canister. Promptly use opened canister.
Disposal Product leftovers can be disposed of in accordance with disposal code AVV 17 01 01 and AVV 08 04 10.
Emission behaviour / building certification systems Very low emissions in accordance with GEV-EMICODE, which normally results in positive evaluations within the scope of building certification systems in accordance with DGNB, LEED, BREEAM, HQE. Maximum quality level 4, line 8 in accordance with DGNB criteria "ENV 1.2 Risks to the local environment".
Notes When used underwater or in swimming pool surrounds, the pool water must comply with DIN 19643. AQUAFIN®-2K/M-PLUS may not be subjected to punctiform or linear loads as the surface coating. AQUAFIN®-2K/M-PLUS may be plastered and coated with vapour permeable, solvent-free dispersion façade paints or dispersion silicate paints (not pure silicate paints). Silicon resin paints and acrylate-based paints may also be used. On PVC, gunmetal, and stainless steel flanges, ASO® joint sleeves or alternatively ADF® pipe gaskets must be installed without voids or wrinkles and integrated seamlessly into the waterproofing. In case of strong sunlight, work against the movement of the sun in shaded areas. Direct contact with metals such as copper, zinc, and aluminium must be avoided by means of a pore sealed primer. A pore sealed primer is produced via 2 application steps using ASODUR®-GBM (see technical data sheet). In rooms with high humidity and/or insufficient ventilation (e.g. water containers), dropping below the dew point (condensation formation) may occur on the surface. This must be avoided by taking suitable measures such as by using condensation dryers. Direct heating or uncontrolled blowing warm air is not permissible. Protect surfaces that are not to be treated from the effects of AQUAFIN®-2K/M-PLUS! The waterproofing must not be affected by water while it is binding. The effect of water from behind can lead to spalling in case of frost.
Relevant regulations Extract of essential regulations DIN 18533 DIN 18534 DIN 18535 WTA leaflets
SCHOMBURG GmbH & Co. KG · Aquafinstr. 2–8 · D-32760 Detmold (Germany) · Tel. +49-5231-953-00 · Fax +49-5231- 953-333 · schomburg.com 5/8
Technical Datasheet AQUAFIN®-2K/M-PLUS Annotations Conformity / Declaration / Verification
SCHOMBURG GmbH & Co. KG · Aquafinstr. 2–8 · D-32760 Detmold (Germany) · Tel. +49-5231-953-00 · Fax +49-5231- 953-333 · schomburg.com 6/8
Technical Datasheet AQUAFIN®-2K/M-PLUS Impact classes and typical applications in accordance with DIN 18533
Impact classes and typical applications in accordance with DIN 18534-1
SCHOMBURG GmbH & Co. KG · Aquafinstr. 2–8 · D-32760 Detmold (Germany) · Tel. +49-5231-953-00 · Fax +49-5231- 953-333 · schomburg.com 7/8
Technical Datasheet AQUAFIN®-2K/M-PLUS Impact classes for container in accordance with DIN 18535
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 8/8