Technical data sheet AQUAFIN®-Primer Safety primer for building waterproofing and renovation
Material number
Contents
Unit of quantity
Colour
203901002
5
L
whitish, slightly cloudy
203901003
10
203901004
1
Product features Dispersion silicate primer with improved adhesion properties Ready to use Rapid drying Substrate consolidating Reduces the capillary absorbency on the building material surface. Dust-binding Solvent free
Advantages Improves the bonding of subsequent waterproofing and mortar layers Can be applied directly - without mixing Can be applied by brush, roller and spray Can be quickly overcoated - after approx. 30 minutes (matt damp) Water-repellent and improved adhesion Very low-emission – EMICODE® EC 1PLUS
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
30/01/2025
Technical data sheet AQUAFIN®-Primer Areas of application As a primer on weak and highly absorbent substrates For substrate preparation for waterproofing with flexible polymer modified thick layer coating (FPD) such as AQUAFIN-RB400 and cementitious waterproofing slurry (MDS) such as AQUAFIN-1K or ASOCRET-M30 multi-mortar Suitable for all cementitious substrates, e.g. concrete and masonry work. For dry and matt damp substrates For walls, ceilings, floors For interior and exterior use System components for waterproofing System components of THERMOPAL restoration plastering systems
Existing test certificates EMICODE licence French cert. VOC Belgian cert. VOC
Technical Data Material properties Product components Base material Consistency Density (spec. weight)
Ready to use Silicate dispersion Liquid approx. 1 g/cm³
Application Substrate/application temperature Consumption Overcoat after
approx. 5 - 30 °C approx. 200.00 - 250.00 g / m² approx. 30 minutes
System components for building waterproofing Waterproofing
Mortar / restoration plaster
AQUAFIN-RB400 AQUAFIN-2K/M-PLUS AQUAFIN-1K COMBIDIC-2K-CLASSIC COMBIDIC-2K-PREMIUM COMBIDIC-1K COMBIDIC-1K-S ASOCRET-M30 THERMOPAL restoration plaster
Processing equipment Aids/tools Colour roller Brush Spray equipment Brush
Suitable substrate Concrete Brick and sand-lime brickwork Aerated concrete Cement-based screed (CT) Cement plaster Lime-cement plaster Cement and fibre cement boards
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 AQUAFIN®-Primer Preparing the substrate Requirement for substrate 1. 2. 3. 4. 5. 6.
Load-bearing dry to matt damp Clean Absorbent Free of cracks Free of adhesion inhibiting substances
Preparing the surface 1. Clean the sole overhang. 2. Totally remove the laitance layers. 3. Protect/cover adjacent surfaces and building components from splashes or spray mist.
Application Application 1. 2. 3. 4. 5.
Apply AQUAFIN®-Primer with suitable tool. Oversaturation or forming puddles must be avoided. The surface can be reworked (after approx. 30 minutes) when the primer has dried to a matt damp finish. Longer drying times do not have a negative effect on bonding. If necessary, repeat application.
Cleaning tools Rinse tools with water immediately after use.
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 container.
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. Suitable for indoor use in accordance with the French VOC Directive and Belgian Royal Decree C-2014/24239.
Notes Protect surfaces that are not to be treated from the effects of AQUAFIN®-Primer! Clean splashes immediately with water. Glass, metals, window frames etc. can be attacked by AQUAFIN®-Primer.
Relevant regulations The recognised standards of construction engineering, the relevant guidelines and current regulations must be observed. Observe applicable safety data sheet!
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