UNIFIX-S3 - Neu - Prüfbericht gemäss DIN EN 12004 GB.pdf
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<h1>UNIFIX-S3 - Neu - Prüfbericht gemäss DIN EN 12004 GB.pdf</h1> <p>Kiwa GmbH <br />Polymer Institut <br />Quellenstraße 3 <br />65439 Flörsheim-Wicker <br />Tel. +49 (0)61 45 - 5 97 10 <br />www.kiwa.de</p> <p>Test report <br />P 10619-1a-E <br />Commission:</p> <p>Initial tests of the product <br />UNIFIX®-S3 <br />as a mortar according to EN 12004</p> <p>Costumer:</p> <p>Schomburg GmbH & Co. KG <br />Aquafinstraße 2-8 <br />32760 Detmold</p> <p>Persons in charge:</p> <p>Dipl.-Ing. (FH) N. Machill <br />Dipl.-Ing. (FH) A. Kruse</p> <p>test period:</p> <p>14.12.2016 - 28.02.2017</p> <p>Date of the test report:</p> <p>2017-04-18</p> <p>This test report comprises:</p> <p>13 pages including 1 annex</p> <p>This test report replaces test report P 10619 dated 2017-04-06. <br />The test results refer exclusively to the materials tested. <br />The publication of reports, also in extracts, and references to tests for advertising purposes require <br />our written agreement in each individual case.</p> <p>Page - 2 - of 13 pages of the test report P 10619-1a-E <br />of 2017-04-18</p> <p>CONTENTS <br />1</p> <p>SUBJECT ............................................................................................................................ 3</p> <p>2</p> <p>RECEIPT OF SAMPLES .................................................................................................... 3</p> <p>3</p> <p>PREPARATION OF THE SPECIMENS ............................................................................ 3</p> <p>4</p> <p>TESTS ................................................................................................................................. 4</p> <p>4.1 <br />4.1.1 <br />4.1.2 <br />4.1.3 <br />4.1.4</p> <p>Tensile adhesion strength .................................................................................................... 4 <br />Initial tensile adhesion strength ........................................................................................... 5 <br />Tensile adhesion strength after water contact ..................................................................... 6 <br />Tensile adhesion strength after heat ageing......................................................................... 7 <br />Tensile adhesion strength after freeze/thaw cycle ............................................................... 8</p> <p>4.2</p> <p>Extended open time: tensile adhesion strength ................................................................... 9</p> <p>4.3</p> <p>Determination of slip ........................................................................................................... 9</p> <p>4.4</p> <p>Determination of transverse deformation .......................................................................... 11</p> <p>5</p> <p>SUMMARY ...................................................................................................................... 12</p> <p>ANNEX 1 ...................................................................................................................................... 13</p> <p>Page - 3 - of 13 pages of the test report P 10619-1a-E <br />of 2017-04-18</p> <p>1</p> <p>SUBJECT <br />Polymer Institut was charged by Schomburg GmbH & Co. KG, Detmold, to carry out <br />tests on the mortar <br />UNIFIX®-S3 <br />according to DIN EN 12004:02-2014 „Adhesives for tiles – Requirements, evaluation of <br />conformity, classification and designation“.</p> <p>2</p> <p>RECEIPT OF SAMPLES <br />On 2016-12-14 the following substances were delivered to Polymer Institut. <br />Until testing the samples were stored at standard conditions according to DIN EN 23270. <br />table 1: <br />Pos. <br />1 <br />2</p> <p>3</p> <p>receipt of samples</p> <p>substance <br />UNIFIX®-S3 <br />UNIFLEX®-F</p> <p>component <br />A <br />B</p> <p>quantity [kg] <br />15 <br />5</p> <p>PREPARATION OF THE SPECIMENS <br />The mixture ratio for UNIFIX®-S3 can be seen in the following overview. <br />Overview 1: mixture ratio <br />parts by weight* <br />UNIFIX -S3 <br />UNIFLEX®-F <br />3 <br />1</p> <p>substance</p> <p>®</p> <p>UNIFIX®-S3 <br />*</p> <p>the resulting mixture was mixed with 1.35% water</p> <p>The mixture and application was doneby an employee of Polymer Institut at standard <br />conditions according to EN 23270. <br />UNIFLEX®-F was given into a mortar mixer according to DIN EN 196-1:05-1995 <br />„Methods of testing cement – Determination of strength” followed by the powder <br />component UNIFIX®-S3, which was given into the mixer under stirring (level 1). <br />The material was mixed for about 30 seconds, until a homogeneous mass was reached. <br />During of 60 seconds the material was put back from the mixer edge. After a maturing <br />time of 3 minutes, the material was mixed for another 15 seconds. <br />Overview 2: consumption mean values and applicator <br />layer <br />scratch filler <br />adhesive <br />1)</p> <p>consumption [g/m2]</p> <p>applicator</p> <p>306 <br />2175</p> <p>smoothing trowel <br />notched trowel (6 x 6 mm)1</p> <p>angle between specimen surface and notched trowel about 60°</p> <p>Page - 4 - of 13 pages of the test report P 10619-1a-E <br />of 2017-04-18</p> <p>For the tensile adhesion strength and the extended open time tests concrete slabs <br />(400 x 400) mm2 were coated as shown in the overview above. 10 tiles of the type V1 <br />according to EN 14411 (50 x 50 x 4) mm3 were laid in the adhesive layer and were loaded <br />with 20 N for 30 seconds. <br />For the determination to slip test tiles of the type V2 according to EN 14411 (100 x 100 x <br />8) mm3 were laid in the adhesive layer and were loaded with 50 N for 30 seconds. <br />For the determination of transverse deformation free films of UNIFIX®-S3 with the <br />dimensions 45 x 280 x 3 mm3 were produced with the help of templates according to DIN <br />EN 12002:01-2009 “Adhesives for tiles – Determination of transverse deformation for <br />adhesives and grouts”.</p> <p>4</p> <p>TESTS <br />The performed tests can be seen in the following overview. <br />overview:</p> <p>performed tests</p> <p>chapter in the <br />report</p> <p>4.1</p> <p>test</p> <p>reference</p> <p>4.1</p> <p>tensile adhesion strength</p> <p>DIN EN 1348</p> <p>4.2</p> <p>extended open time: tensile adhesion strength</p> <p>DIN EN 1346</p> <p>4.3</p> <p>determination of slip</p> <p>DIN EN 1308</p> <p>4.4</p> <p>determination of transverse deformation</p> <p>DIN EN 12002</p> <p>Tensile adhesion strength <br />The tests of the tensile adhesion strength were performed according to DIN EN 1348:112007 „Adhesive for tiles – Determination of tensile adhesion strength for cementitious <br />adhesives“, with the following conditions. <br />testing machine: <br />Fa. Freundl, Typ Easy M 10 <br />testing speed: <br />250 50 N/s <br />stamp dimension: <br />50 mm x 50 mm <br />adhesive (tie rod): <br />2 K-PUR <br />pre-storage: <br />can be seen in the following chapters <br />The tensile adhesion strength is designated for each series: <br /> Determination of the mean value of 10 values <br /> Discharging the values out of the range of ± 20 % from the mean value. <br /> If five or more than five values remain, a new mean value is determined.</p> <p>Page - 5 - of 13 pages of the test report P 10619-1a-E <br />of 2017-04-18</p> <p>Area of failure: <br />CF-S <br />AF-S <br />CF-A <br />AF-T <br />CF-T <br />BF</p> <p>cohesion failure within the substrate <br />adhesion failure between tile adhesive and substrate <br />cohesion failure within tile adhesive <br />adhesion failure between tile adhesive and tile <br />cohesion failure within the tile <br />adhesion failure between tile adhesive and tie rod – steel plate</p> <p>4.1.1 Initial tensile adhesion strength <br />The test of the tensile adhesion strength was performed after storage of 28 days at standard <br />conditions. The results can be seen in the following table. <br />table 2:</p> <p>initial tensile adhesion strength <br />tensile <br />adhesion <br />strength <br />[N/mm²]</p> <p>CF-A</p> <p>AF-T</p> <p>1</p> <p>2,4</p> <p>50</p> <p>50</p> <p>2</p> <p>2,2</p> <p>40</p> <p>60</p> <p>3</p> <p>2,5</p> <p>30</p> <p>70</p> <p>4</p> <p>2,3</p> <p>40</p> <p>60</p> <p>5</p> <p>2,5</p> <p>50</p> <p>50</p> <p>6</p> <p>2,6</p> <p>60</p> <p>40</p> <p>7</p> <p>2,5</p> <p>50</p> <p>50</p> <p>8</p> <p>2,4</p> <p>50</p> <p>50</p> <p>9</p> <p>2,5</p> <p>60</p> <p>40</p> <p>10 <br />mean <br />value</p> <p>2,6</p> <p>40</p> <p>60</p> <p>no</p> <p>area of failure* <br />[%]</p> <p>2,5</p> <p>* legend area of failure, see page 5 <br />(..) not included in the calculation of the mean value</p> <p>Page - 6 - of 13 pages of the test report P 10619-1a-E <br />of 2017-04-18</p> <p>4.1.2 Tensile adhesion strength after water contact <br />The specimen was stored for 7 days at standard conditions followed by storage of 20 days <br />under a head of water of 6 mm. The tie rods were glued on the tiles and after storage under <br />a head of water of 6 mm for 24 hours the tensile adhesion strength was determined. The <br />results can be seen in the following table. <br />table 3:</p> <p>no</p> <p>tensile adhesion strength after contact with water <br />tensile <br />adhesion <br />strength <br />[N/mm²]</p> <p>1</p> <p>1,1</p> <p>2</p> <p>1,3</p> <p>3</p> <p>1,2</p> <p>4</p> <p>1,0</p> <p>5</p> <p>1,0</p> <p>6</p> <p>1,1</p> <p>7</p> <p>1,1</p> <p>8</p> <p>1,1</p> <p>9</p> <p>1,1</p> <p>10</p> <p>1,1</p> <p>mean <br />value</p> <p>1,1</p> <p>area of failure* <br />[%]</p> <p>* legend area of failure, see page 5 <br />(..) not included in the calculation of the mean value</p> <p>AF-T</p> <p>100</p> <p>Page - 7 - of 13 pages of the test report P 10619-1a-E <br />of 2017-04-18</p> <p>4.1.3 Tensile adhesion strength after heat ageing <br />The specimen was stored for 14 days under standard conditions and afterwards for 14 days <br />in a drying chamber at 70 °C. After gluing the tie rods, the specimen was stored for <br />24 hours under standard conditions until the test was performed. The results can be seen in <br />the following table. <br />table 4:</p> <p>no.</p> <p>tensile adhesion strength after heat ageing <br />tensile <br />adhesion <br />strength <br />[N/mm²]</p> <p>area of failure* <br />[%] <br />CF-S</p> <p>CF-A</p> <p>AF-T</p> <p>1</p> <p>2,8</p> <p>40</p> <p>60</p> <p>2</p> <p>2,9</p> <p>10</p> <p>90</p> <p>3</p> <p>2,6</p> <p>10</p> <p>90</p> <p>4</p> <p>2,7</p> <p>10</p> <p>90</p> <p>5</p> <p>2,6</p> <p>10</p> <p>90</p> <p>6</p> <p>3,2</p> <p>40</p> <p>60</p> <p>7</p> <p>2,9</p> <p>20</p> <p>80</p> <p>8</p> <p>2,4</p> <p>20</p> <p>80</p> <p>9</p> <p>2,8</p> <p>20</p> <p>80</p> <p>10</p> <p>2,6</p> <p>mean <br />value</p> <p>2,8</p> <p>30</p> <p>* legend area of failure, see page 5 <br />(..) not included in the calculation of the mean value</p> <p>70</p> <p>Page - 8 - of 13 pages of the test report P 10619-1a-E <br />of 2017-04-18</p> <p>4.1.4 Tensile adhesion strength after freeze/thaw cycle <br />Differing to the production of the other specimens an about 1 mm thick layer of the tile <br />adhesive was applied on the backside of the tiles before gluing them on the specimen. <br />After the application the specimen was stored for 7 days under standard conditions <br />following by storage of 21 days under water. Immediately after withdrawal out of the <br />water the specimen was subjected with the following freeze/thaw cycle for 25 times. <br /></p> <p>withdrawal out of the water and reduce the temperature to -15 3 °C within <br />2 h 20 min</p> <p></p> <p>storage of the specimen at -15 3 °C for 2 h 20 min</p> <p></p> <p>storage of the specimen in water and hold the temperature at 15 3 °C</p> <p>The execution of the freeze/thaw cycle was performed in an automatic climate box of the <br />company Weiss. After reaching the standard temperature the test of the tensile adhesion <br />strength was performed. <br />The results can be seen in the following table. <br />table 5:</p> <p>no.</p> <p>tensile adhesion strength after freeze/thaw cycle <br />tensile <br />adhesion <br />strength <br />[N/mm²]</p> <p>1</p> <p>1,3</p> <p>2</p> <p>1,4</p> <p>3</p> <p>1,4</p> <p>4</p> <p>1,5</p> <p>5</p> <p>1,3</p> <p>6</p> <p>1,4</p> <p>7</p> <p>1,2</p> <p>8</p> <p>1,5</p> <p>9</p> <p>1,5</p> <p>10 <br />mean <br />value</p> <p>1,4</p> <p>area of failure* <br />[%]</p> <p>1,4</p> <p>* legend area of failure, see page 5 <br />(..) not included in the calculation of the mean value</p> <p>CF-A</p> <p>100</p> <p>Page - 9 - of 13 pages of the test report P 10619-1a-E <br />of 2017-04-18</p> <p>4.2</p> <p>Extended open time <br />The test of the extended open time: tensile adhesion strength was performed according to <br />DIN EN 1346:11-2007 “Adhesives for tiles – Determination of open time”. <br />The tile adhesive was mixed and applied according to chapter 3. The tiles <br />(50 x 50 x 4) mm3 were laid into the tile adhesive after 30 minutes. Each tile was loaded <br />with 20 N for 30 seconds. <br />Until the test of the tensile adhesion strength the specimens were stored for 28 days at <br />standard conditions according to DIN EN 23270. <br />The results can be seen in the following table. <br />table 6:</p> <p>no.</p> <p>tensile adhesion strength – application of tiles after 30 min <br />tensile <br />adhesion <br />strength <br />[N/mm²]</p> <p>1</p> <p>0,6</p> <p>2</p> <p>(0,7)</p> <p>3</p> <p>(0,7)</p> <p>4</p> <p>0,5</p> <p>5</p> <p>(0,3)</p> <p>6</p> <p>0,5</p> <p>7</p> <p>0,4</p> <p>8</p> <p>(0,7)</p> <p>9</p> <p>0,4</p> <p>10 <br />mean <br />value</p> <p>0,5</p> <p>area of failure* <br />[%] <br />AF-T</p> <p>100</p> <p>0,5</p> <p>* legend area of failure, see page 5 <br />(..) not included in the calculation of the mean value</p> <p>4.3</p> <p>Determination of slip <br />The determination of slip was performed according to DIN EN 1308:11-2007 “Adhesives <br />for tiles – Determination of slip” on 3 tiles. <br />The tile adhesive was mixed and applied according to chapter 3. Vertical to the direction <br />of application a steel ruler was placed parallel to specimen edge. Beneath, parallel to the <br />steel ruler a 25 mm wide tape strip was glued. The application of the tile adhesive took <br />place with a notched trowel (see chapter 3) until the steel ruler, so that after the removal <br />of the tape a parallel to the steel ruler position edge results. The tiles (100 x 100 x 8) mm3 <br />were laid with the help of spacers into the tile adhesive and were loaded with 50 N for <br />30 seconds.</p> <p>Page - 10 - of 13 pages of the test report P 10619-1a-E <br />of 2017-04-18</p> <p>The whole test layout can be seen in the following figure.</p> <p>figure 1: <br />Legend: <br />1) steel ruler <br />4) tile</p> <p>application equipment for the determination of slip (DIN EN 1308, figure 1) <br />2) tape 25 mm wide <br />5) tile adhesive</p> <p>3) spacer <br />6) concrete slab</p> <p>The distance between the steel ruler and the tiles were measured to 0.1 mm accuracy. <br />Afterwards the specimen was placed in a vertical position. After 20 minutes the distance <br />was measured again. <br />result – determination of slip UNIFIX®-S3</p> <p>table 7: <br />specimen</p> <p>Determination of slip <br />[mm]</p> <p>1</p> <p>0.2</p> <p>2</p> <p>0.2</p> <p>3</p> <p>0.1</p> <p>mean value <br />[mm] <br />0,2</p> <p>Page - 11 - of 13 pages of the test report P 10619-1a-E <br />of 2017-04-18</p> <p>4.4</p> <p>Determination of transverse deformation <br />The determination of transverse deformation was performed according to DIN EN <br />12002:01-2009 “Determination of transverse deformation for cementitious adhesives and <br />grouts” on three specimens. <br />The mixing and the specimen production can be seen in chapter 3 of this report. <br />The templates which were used to produce the specimens were removed after 2 days. The <br />specimens were now stored in an air tight box under standard conditions according DIN <br />EN 23270 for 12 days, following of a storage under standard conditions for 14 days. <br />The test of the transverse deformation was performed on a path controlled testing <br />machine UPM 1445 of the company Zwick with the help of a 3 point bending equipment. <br />The test speed was 2 mm/min. In the following figure the test installation can be seen.</p> <p>Indentor <br /> 100 mm <br />specimen</p> <p>support <br /> 10 mm</p> <p>figure 1: test of transverse deformation; test installation (DIN EN 12002, figure 2) <br />The results are summarized in the following table. <br />transverse deformation UNIFIX®-S3</p> <p>table 8:</p> <p>specimen <br />no <br />1</p> <p>max. deformation <br />[mm] <br />11.8</p> <p>2</p> <p>8.1</p> <p>3</p> <p>9.2</p> <p>mean value</p> <p>9.7</p> <p>Page - 12 - of 13 pages of the test report P 10619-1a-E <br />of 2017-04-18</p> <p>5</p> <p>SUMMARY <br />In charge of Schomburg GmbH & Co. KG, Detmold, tests were performed on the mortar <br />UNIFIX®-S3 <br />according to DIN EN 12004:02-2014 „Adhesives for tiles – Requirements, evaluation of <br />conformity, classification and designation“. <br />The results of the tests can be seen in chapter 4 and are summarized in annex 1. <br />The mortar UNIFIX®-S3 corresponds to the following classification according to <br />DIN EN 12004:</p> <p>C 2TE S2</p> <p>strongly deformable setting <br />cementitious mortar <br />for increased requirements <br />with reduced slip <br />and extended open time</p> <p>Flörsheim-Wicker, 2017-04-18</p> <p>vice head of institute</p> <p>person in charge</p> <p>Dipl.-Ing. (FH) N. Machill</p> <p>Dipl.-Ing. (FH) A. Kruse</p> <p>Page - 13 - of 13 pages of the test report P 10619-1a-E <br />of 2017-04-18</p> <p>ANNEX 1</p> <p>overview:</p> <p>UNIFIX®-S3</p> <p>chapter <br />in the <br />report</p> <p>test</p> <p>result</p> <p>Requirement1)</p> <p>4.1</p> <p>tensile adhesion strength [N/mm²] <br />- initial tensile adhesion strength <br />- after water contact <br />- after heat ageing <br />- after freeze/thaw cycle</p> <p>2,5 <br />1,1 <br />2,8 <br />1,4</p> <p>≥ 1,0</p> <p>4.2</p> <p>extended open time <br />[N/mm2] <br />application time after 30 min</p> <p>0,5</p> <p>4.3</p> <p>determination of slip</p> <p>0,2</p> <p>≤ 0,5</p> <p>4.4</p> <p>transverse deformation [mm]</p> <p>9,7</p> <p>≥ 5,0</p> <p>Remark: <br />1) <br />according to DIN EN 12004</p> <p>[mm]</p>
