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
SOLOPLAN®-FA
Art.-No. 2 00012 Self-levelling, fibre reinforced liquid levelling compound
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SCHOMBURG GmbH & Co. KG Aquafinstrasse 2–8 D-32760 Detmold 14 2 00012
additionally for screeds and substrates in old and new construction • For producing flat, absorbent, high strength installation surfaces for textile and elastic floor finishes as well as for ceramic tiles. When using beneath tiles and natural or agglomerate stone, plan for additional de-coupling membranes on wooden substrates. STEPBOARD in 9 and 15 mm thicknesses are available for this purpose. • Suitable for use on heated substrates and as a flowing material over thin build-up electrical and warm water heating systems.
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EN 13818 SOLOPLAN-FA Cement screeding mortar for use in buildings CT-C30-F7 Reaction to fire Class E Release of corrosive substances CT Compressive strength C30 Flexural strength F7
SOLOPLAN-FA is used in dry areas and can also be incorporated into rooms with low moisture exposure (wet duty exposure class A0 in accordance with the ZDB data sheet [*1] water impact class W0-I and W1-I in accordance with DIN 18534) when used beneath a waterproof membrane from AQUAFIN-2K/M-PLUS, AQUAFIN-1K-PREMIUM or AQUAFIN-RS300.
• Fibre reinforced and low shrinkage • Very low emissions • Suitable for heated screeds • For interiors • For thicknesses from 3 to 20 mm, on mineral-based cementitious substrates up to 30 mm • Rapid hardening • Highly polymer modified • Self levelling • Class RWFC-550, according to EN 13892-7 after 16 h
Not suitable as a wearing finish without additional planned coatings. SOLOPLAN-FA is suitable for use in interior rooms in accordance with the AgBB evaluation scheme (Committee for Health-related Evaluation of Building Products), the French VOC by-law and the Belgian Royal Decree C-2014/24239. Very low emissions in accordance with GEV-EMICODE, which as a rule leads to positive evaluations within the framework of building certification systems according to DGNB, LEED, BREEAM and HQE. Highest quality level 4, row 8 in accordance with the DGNB criterion “ENV 1.2 Local environmental impact“.
Areas of application: SOLOPLAN-FA is a powder based, highly modified factory blended mortar with reinforcing fibres, which minimises cracks on wooden floors. SOLOPLAN-FA is used at thicknesses from 3–20 mm for smoothing, floating and levelling. The wooden floor levelling compound SOLOPLAN-FA is suitable for producing flat, absorbent installation surfaces e.g. for textile finishes, vinyl or cushion flooring, PVC designer flooring, linoleum, cork and tiles. • On timber floor boards, V100 chipboard without additional reinforcing mesh • On old substrates with bonded adhesive and levelling compound residues • For the restoration and repair of wooden floors and
Technical Data: Basis: special cement with mineral-based aggregates and additives Colour: grey
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Substrate preparation: The substrate must be load-bearing conforming to loading requirements of DIN EN 1991 and in accordance with DIN 18365 and DIN 18352, must be sound, dry, free from cracks, clean and free from substances acting as a separating layer. Thoroughly mechanically remove friable layers, separating and laitance layers and similar by suitable measures e.g. planing, blast cleaning techniques or scabbling. Vaccum abrasion dust, then prime with ASO-Unigrund-S. Block off wall/floor junctions e.g. with the edge insulating strip RD-SK50. Moisture from the substrate must be eliminated.
Application temp: min. +10°C floor, ideally +15°C to +25°C at relative humidity < 75% approx. 45 mins Pot life *1): Foot traffic after *1): approx. 3 hrs Full service conditions after *1): approx. 24 hrs Drying time *1) *2): · approx. 1 day/3 mm thickness with elastic, textile finishes and natural stone finishes · approx. 8 hrs on mineral-based substrates in combination with ceramic tiled finishes · approx. 24 hrs on timber substrates in combination with ceramic tiled finishes Classification: EN 13813 CT-C30-F7 Reaction to fire: class E Cleaning: with water whilst fresh Consumption: approx. 1.6 kg/m²/mm thickness Thickness 3 mm
Consumption
Clean and abrade well bonded ceramic tiles, prime with ASODUR-SG2 blinded with 0.5–1.0 mm quartz sand. Remove excess by vacuum once cured. Wooden substrates must be clean, dry and load-bearing. Replace damaged floor boards. Secure loose, springy or squeaking boards or sheets with screws. Chipboard must be laid with staggered joints, screwed and glued. The residual moisture of wooden substrates (measured by kiln drying or with a moisture meter suitable for wood) may not exceed 6 to 12% by weight from equilibrium moisture content. Seal joints, cracks and holes with an acrylic sealant.
Sufficient for approx.
4.8 kg/m²
5.2 m²
6 mm
9.6 kg/m²
2.6 m²
9 mm
14.4 kg/m²
1.7 m²
Follow the product information for the application of products to be used.
Storage: dry, 12 months in the original unopened packaging. Use opened packaging promptly. Packaging: 25 kg plastic bag
The readiness of substrates to receive SOLOPLAN-FA is to be tested by the carbide method. The carbide hygrometer (CM device) may not exceed for: Cement-based screeds 2.0 CM% Calcium sufate screeds with underfloor heating 0.5 CM% Calcium sufate screeds with underfloor heating 0.3 CM% The CM measurements are to be carried out in accordance with current FBH-AD work instructions from the technical information “Coordination of cut-out points with heated floor constructions”.
*1) T hese values relate to +23ºC and 50% relative humidity for a 3 mm *2)
thickness. Higher temperatures accelerate and lower temperatures retard the setting time. T his information relates to guide values, which does not negate the need for moisture measurements by the carbide method.
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The air, material and substrate temperatures may not drop below +5ºC during application and for the week after. 5. The surface quality and absorption is increased by abrading with 40 to 60 grit after 12–24 hours.
Product preparation: 1. Prime substrates with ASO-Unigrund-S and allow to dry. On calcium sulfate and cement-based screeds, use diluted 1:1 with water; alternatively ASO-Unigrund-GE or ASO-Unigrund-K (Mixing ratio 1:3) can be used. Use two undiluted coats of ASO-Unigrund-S on timber substrates. 2. Place 6.0–6.3 litres of clean water into a clean bucket and sprinkle in 25 kg SOLOPLAN-FA. Mix the contents until homogenous with a drill or rotating mixer (max. 600 rpm). We recommend the use of a drill with 500–600 rpm using a Collomix paddle type RR140 to 160. 3. Pour SOLOPLAN-FA on to the primed substrate and evenly spread with a smoothing trowel or rake within the pot life, so that the required thickness is applied in one operation where possible. De-aerate the liquid layer with a spiked roller and encourage to flow. The surface and flow are decidedly improved. 4. Protect setting material from rapid water loss from e.g. high room temperatures, direct sunlight and draughts.
Important advice: • Before installing finishes, the levelling compound must be fully dry. We recommend that moisture measurements are carried out with a carbide hygrometer. • Adequate ventilation beneath the wooden floor must be guaranteed especially when installing further vapour proof finishes e.g. by installing ventilation slots or by inserting special skirting strips with vented openings. • The subfloor construction of wooden floors must be permanently dry in order to prevent moisture damage from decay or mould formation. • There is a risk of cracking through rapid water loss in heated rooms or highly absorbent substrates. • Ventilation on site is necessary. However avoid draughts during the application and curing process as well as direct sunlight. The floor and interior temperature must be at least +5ºC during application and for the week after. Dehumidifiers may only be used after the first 3 days. • Essential to the success of floor levelling is the condition of the substrate. Absorbent substrates negatively alter the flow performance of the compound. Therefore thoroughly prepare the substrate, clean and prime. • Completely remove sulphite lye adhesives. • Negligible quantities of water soluble dispersion based flooring adhesives, (surface coverage < 25%/m²) can remain on the substrate. Clean the substrate, prime with ASODUR-SG2, blind with 0.5–1.0 mm quartz sand and remove excess by vacuum once cured. • Old, watertight flooring adhesives must be mechanically removed, cleaned, primed with ASODUR-GBM or ASODUR-SG2, blinded with 0.5–1.0 mm quartz sand with excess being removed by vacuum once cured.
Priming table Calcium sufate screed
ASO-Unigrund-S (Mixing ratio 1:1 with water)
ASO-Unigrund-GE ASO-Unigrund-K
(Mixing ratio 1:3 with water)
Cement-based screed
Wooden substrates (screwed) such as e.g. OSB boards, wooden floor boards, V100 chipboard
2 x ASO-Unigrund-S
Well bonded ceramic tiles
ASO-Unigrund-S or ASODUR-SG2*
Terrazzo
ASODUR-GBM* or ASODUR-SG2*
*Blinded to excess with 0.5 – 1.0 mm quartz sand. Only sweep off and vacuum excess sand once reacted (approx. 16 hrs *1).
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• Use only clean tools and clean water. • Follow the information in the technical data sheets for the products used. Please observe a current valid EU Safety Data Sheet! GISCODE: ZP1
• Watch the water addition. Adding too much water produces separation together with a weak surface. This causes increased cracking and hollow areas. Such weak surfaces are to be mechanically removed. • Poured asphalt screeds of hardness class IC10 can be levelled up to a thickness of 5 mm with SOLOPLAN-FA. Prime beforehand with ASO-Unigrund-S. Where necessary, prime existing unsanded poured asphalt screeds with ASODUR-GBM and sand with 0.5–1.0 mm quartz sand. • Perimeter, bay, structural and intermediate movement joints are to be brought through or incorporated as designed and blocked off with a suitable material e.g. edge insulation strip (RD-SK50). • Substrates with a coarse texture lead to greater material consumption. • High temperatures accelerate and low temperatures retard the setting process. • Observe the relevant current regulations. E.g. DIN 18157 DIN 18365 DIN 18352 DIN 18560 DIN EN 13813 DIN 1055 The BEB information sheets, distributed by the Bundesverband Estrich und Belag e.V. The technical information “coordination of cut out points in heated floor constructions”. The ZDB information sheets, distributed by the professional association of the German tile industry: [*1] „Bonded waterproof membranes” [*2] „Tiling to calcium sulfate screeds [*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” [*9] „Tolerances in level” [*10] „Tolerances”
Information about the emission level of volatile compounds in indoor air, which pose a health risk by inhalation, on a scale from class A+ (very low emissions) to C (high emissions).
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 latest German technical data sheet or the latest data sheet from one of our foreign subsidiaries inside their sales territory. 4/4
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