CRISTALLIT-FLEX Technical Data Sheet EN 2218.pdf
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<h1>CRISTALLIT-FLEX Technical Data Sheet EN 2218.pdf</h1> <p>SCHOMBURG GmbH & Co. KG <br />Aquafinstrasse 2–8 <br />D-32760 Detmold (Germany) <br />phone + 49-5231- 953-00 <br />fax + 49-5231- 953-108 <br />email export@schomburg.de <br />www.schomburg.com</p> <p>Technical Data Sheet</p> <p>CRISTALLIT®-FLEX </p> <p>Art.-No. 2 05419</p> <p>Flexible natural stone adhesive</p> <p>heated screeds. It is also suitable for bonding lightweight <br />construction boards e.g. from extruded polystyrene. <br />CRISTALLIT-FLEX is a system component on mineral and <br />dispersion-bonded SCHOMBURG bonded waterproof <br />systems in wear classes A, A0, B0 and water influence <br />classes W0-I, W1-I, W2-I, W3-I. <br />In continuously wet areas such as e.g. swimming pool <br />surrounds and communal showers, we recommend that <br />25 kg of CRISTALLIT-FLEX is modified with 2.5 kg of <br />UNIFLEX-F in floor areas. On horizontal external areas <br />such as e.g. balconies and terraces, modify 25 kg <br />CRISTALLIT-FLEX with 8.33 kg UNIFLEX-F. <br />Suitable for wet duty classes A0, B0 and A in accordance <br />with the ZDB data sheet [*1]. <br />The product is a component of the SANIFLEX-EU system in <br />accordance with ETAG 022-part 1.</p> <p>0799</p> <p>SANIFLEX-EU <br />Construction kit for producing waterproofing <br />for walls and floors in wet rooms <br />0799-CPR-150 <br />ETA-17/0469 <br />ETAG 022-1</p> <p>C2 F</p> <p>≥ 1 N/mm² <br />≥ 1 N/mm² <br />≥ 1 N/mm² <br />≥ 1 N/mm² <br />≥ 0.5 N/mm²</p> <p>TALLIT-F <br />IS</p> <p>Technical Data: <br />Basis: sand, cement, additives (polymer <br />modified) <br />Colour: white <br />Filler base: <br />fine sand <br />Adhesive bed <br />thickness: <br />2–10 mm <br />Application / <br />substrate temp.: <br />+5° C to +25° C <br />Pot life *: <br />approx. 60 mins <br />Open time *: <br />approx. 15 – 20 mins <br />Grout after *: <br />approx. 4 hrs <br />Foot traffic after *: approx. 4 hrs <br />Testing: DIN EN 12004 C2 FTE, <br />MPA Braunschweig, <br />Test report (1200/897/17b) <br />System component of ETA-17/0469 <br />Cleaning: <br />immediately after use with water <br />Consumption: 2.6 kg/m² with a 6 mm notched trowel <br />3.5 kg/m² with an 8 mm notched trowel <br />4.3 kg/m² with a 10 mm notched trowel <br />Packaging: 6 kg bag, 25 kg bag</p> <p>X <br />LE</p> <p>• Rapid crystalline binding <br />of the mix water. <br />• Rapid hardening. <br />• White. <br />• Up to 10 mm bed thickness. <br />• For interior and exterior use. <br />• Fir walls and floors. <br />• Tested to DIN EN 12004 C2FTE.</p> <p>E</p> <p>Tensile adhesion strength <br />after water immersion: <br />Tensile adhesion strength <br />after heat ageing: <br />Tensile adhesion strength <br />after dry ageing: <br />Tensile adhesion strength <br />after freeze-thaw cycles: <br />Early tensile adhesion strength <br />after 6 hrs: </p> <p>Reaction to fire <br />E <br />Release of dangerous substances <br />see SDS <br />Water vapour permeability <br /> with ASO-Unigrund-D <br />sd≈ 44m <br /> with ASO-Unigrund-GE/K <br />sd≈ 9m <br /> with ASO-Unigrund-S <br />sd≈ 6.8m <br />Water impermeability to EN 13967 <br />waterproof <br />Crack bridging ability <br />category 1: 0.4 mm <br />Tensile strength <br />≥ 0.5 MPa <br />Joint bridging ability <br />category 2: waterproof <br />Watertightness at penetrations <br />category 2: waterproof <br />Water resistance <br />category 2: ≥ 0.5 MPa <br />Temperature resistance <br />category 2: Temperature resistant <br />Resistance to alkalis <br />category 2: Alkali resistant <br />Workability <br />applicable <br />Thickness <br />at least 0.5 mm</p> <p>FT</p> <p>Reaction to fire: class A1/A1fl</p> <p>CR</p> <p>EN 12004 <br />CHRISTALLIT-FLEX <br />Fast setting, cement-based adhesive with increased <br />performance for the installation of tiles in interior <br />and exterior areas</p> <p>C2</p> <p>SCHOMBURG GmbH & Co. KG <br />Aquafinstrasse 2 - 8 <br />D-32760 Detmold <br />13 <br />2 05419</p> <p>SCHOMBURG GmbH & Co. KG <br />Aquafinstrasse 2–8 <br />D-32760 Detmold <br />18 <br />204990</p> <p>EN</p> <p>12 0 0</p> <p>4</p> <p>Areas of application: <br />For the installation of natural and synthetic stone tiles with <br />high or low water absorption as well as for earthenware <br />and vitrified ceramic finishes. Preferred when work is under <br />time constraints and for the installation of light coloured, <br />translucent material and those prone to discoloration such <br />as e.g. crystalline marble, limestone, granite, porphyry, <br />quartzite, sandstone to name a few. With its ability to <br />speedily bind the mix water, CRISTALLIT-FLEX offers <br />additional protection against discoloration resultant from <br />the stone’s own constituents. CRISTALLIT-FLEX is suitable <br />for a secure bond to concrete, render/plaster, masonry <br />work, moisture resistant plasterboard etc., and for use on</p> <p>1/3</p> <p>22/18</p> <p>Product preparation: <br />Mix CRISTALLIT-FLEX in a clean mixing bucket with clean <br />water until homogenous. <br />Mixing ratio: <br />1.2 – 1.5 litres water : 6.0 kg CRISTALLIT-FLEX <br />5.0 – 6.0 litres of water : 25 kg CRISTALLIT-FLEX <br />Allow to stand for a short period, then re-mix. <br />Do not mix more adhesive than can be used within <br />approx. 60 minutes*. Spread the mixed adhesive over <br />the substrate surface and comb through with a notched <br />trowel appropriate to the tile size. Install the tiles within the <br />adhesive open time. Always clean mixing containers, as <br />CRISTALLIT-FLEX, which is setting acts as an accelerator. <br />Do not mix with cement-based adhesives.</p> <p>Storage: dry, 12 months when stored in the original <br />unopened packaging. Use opened <br />packaging promptly. <br />Substrate preparation: <br />CRISTALLIT-FLEX is suitable for the assured installation <br />to all substrates covered in DIN 18157, part 1 e.g. <br />concrete, aerated concrete, render/plaster, poured <br />asphalt of class IC10, cement-based and calcium <br />sulphate based screeds, heated screeds, masonry work <br />and moisture resistant plasterboard etc. The substrate <br />must be dry, load-bearing, adequately flat, be free from <br />penetrating cracks and separating substances such as <br />oils, paints, laitance and loose areas. It must have a <br />closed surface texture and exhibit surface characteristics <br />and strength consistent with its type. When installing tiles, <br />the substrate, its preparation and workmanship must <br />conform to DIN 18157, part 1. Roughen smooth concrete <br />surfaces, prime absorbent substrates with ASO-Unigrund. <br />Calcium sulphate screeds must be abraded, vacuumed <br />and as with all calcium sulphate based substrates, primed <br />with ASO-Unigrund. When installing large format tiles on <br />calcium sulphate screeds, we recommend priming with <br />ASODUR-V360W due to its increased barrier effect. Prior <br />to the installation of tiled finishes on to heated screeds, <br />they must be commissioned to recognised technical <br />regulations. The readiness of a substrate to receive finishes <br />is to be determined by moisture measurements using a <br />carbide hygrometer (CM devce). The moisture content <br />should not exceed: <br />• CT 2.0 CM% for screeds on insulation or separating <br />layers <br />• CA without underfloor heating 0.5 CM% <br />• CA with underfloor heating 0.3 CM% <br />The moisture measurements are to be carried out in <br />accordance with current FBH-AD work instructions taken <br />from the technical information on the coordination of cutout points with heated floor constructions.</p> <p>On horizontal external surfaces, e.g. balconies and <br />terraces, CRISTALLIT-FLEX is hardened with UNIFLEX-F in <br />the following mix ratio: <br />8.33 kg UNIFLEX-F : 25 kg CRISTALLIT-FLEX : <br />approx. 2.25 l water <br />For laying ceramic tiles (large format) in highly thermally <br />stressed and other highly stressed areas, the use of a <br />tile adhesive with higher deformability class S2, e.g. <br />UNIFIX-S3 or UNIFIX-S3-fast, is recommended. <br />CRISTALLIT-FLEX can be used to produce a highly <br />deformable adhesive mortar of class C2, deflection > 5 <br />mm (corresponds to S2) with the following mix ratio when <br />UNIFLEX-F is added: <br />Mixing ratio: <br />8.33 kg UNIFLEX-F : 25 kg CRISTALLIT-FLEX : <br />approx. 2.25 l Wasser <br />*) These values relate to +23° C and 50% relative humidity</p> <p>Advice: <br />• Not suitable for use in underwater areas. <br />• To avoid curling effects through water absorption, <br />we recommend when fixing serpentinite, slate or <br />agglomerate/synthetic stone which contain these</p> <p>2/3</p> <p>22/18</p> <p>natural stones, that ASODUR-EK98 or <br />ASODUR-DESIGN is used. <br />• When installing agglomerate/synthetic stone we <br />recommend that 25 kg CRISTALLIT-FLEX is modified <br />with 2.5 kg UNIFLEX-F. <br />• When CRISTALLIT-FLEX is modified with UNIFLEX-F the <br />setting process is altered, delaying the time before <br />grouting and foot traffic is permitted. <br />• When installing large format tiles greater than <br />50 x 50 cm, butter the backs of the tiles or use the <br />buttering/floating technique to improve adhesion. <br />• When fixing natural and synthetic stone, take the <br />specific properties of the product into consideration <br />(tendency to discolour, risk of curling). We recommend <br />that a trial area is fixed. <br />• Thoroughly prime calcium sulphate based substrates, <br />such as e.g. ASO-NM15, with ASO-Unigrund-GE or <br />ASO-Unigrund-K (mix ratio 1:3 with water). To avoid <br />the formation of ettringite, UNIFIX-AEK is especially <br />suited for installing tiles to calcium sulphate based <br />substrates up to a residual moisture of 1.0% when <br />heated and 1.5% when unheated (carbide hygrometer <br />measurements). Take the specific properties of the <br />product to be installed into consideration. <br />• Adhesive, which has started to stiffen, should not be <br />re-lifed through the addition of water or fresh mortar as <br />there is a risk of inadequate strength development. <br />• When installing tiles in more demanding conditions <br />externally (balconies and terraces), we recommend <br />waterproofing with the highly elastic membranes <br />AQUAFIN-TBS. <br />• In continuously wet areas (swimming pools, water <br />features etc.), we recommend the use of system thinbed adhesives UNIFIX-S3 over the SCHOMBURG <br />waterproof membrane, appropriate for the conditions. <br />Consider the specific properties of the material to be <br />installed. <br />• Protect areas not being treated from the effects of <br />CRISTALLIT-FLEX. <br />• Direct contact between cement-based adhesives and <br />magnesite screeds leads to the destruction of the</p> <p>magensite screed through chemical reaction. <br />Prevent moisture ingress from the rear using suitable <br />means. Mechanically abrade the magnesite substrate <br />and prime with the epoxy resin ASODUR-V360W <br />mixed with max. 5% water as necessary (approx. <br />250 g/m²). After waiting from between 12 to 24 hrs <br />at +20° C, apply a second coat of ASODUR-V360W <br />(approx. 300 – 350 g/m²). Blind the second coat, <br />whilst still wet, with 0.5 – 1.0 mm quartz sand. Wait <br />for a further 12 – 16 hours then continue with the <br />installation. <br />• Observe the relevant current regulations. E.g. <br />DIN 18157, DIN 18352, DIN 18534, DIN 18560 <br />EN 13813, DIN 18202, DIN 1055 <br />The BEB information sheets, distributed by the <br />Bundesverband Estrich und Belag e.V. <br />The technical information for natural stone from the <br />German Natural Stone Association. <br />The technical information “coordination of cut out <br />points in heated floor constructions”. <br />The ZDB information sheets, distributed by the <br />professional association of the German tile industry: <br /> [*1] “Bonded waterproof membranes” <br /> [*2] “Heavy duty ceramic floor finishes” <br /> [*3] “Movement joints in wall and floor tile finishes” <br /> [*4] “Tiling to calcium sulphate screeds” <br /> [*5] “Ceramic tiles, natural stone and cementbound composite slabs on cement-based floor <br />constructions with insulation” <br /> [*6] “Ceramic tiles, natural stone and cement-bound <br />composite slabs on heated cement-based floor <br />constructions” <br /> [*7] “Finishes in exterior areas” <br /> [*8] “Finishes on poured asphalt” <br /> [*9] “Tolerances in level” <br /> [*10] “Tolerances” <br /> [*11] “Cleaning, protecting, maintenance” <br />Please observe a current valid EU Safety Data Sheet. <br />GISCODE: ZP1</p> <p>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 <br />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 <br />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. <br />3/3</p> <p>WKD/CoS/TM</p> <p>22/18</p>
