TUV-Aquafin 2KM-PLUS (Flexible Cementitious Waterproofing Membrane) - 2019-02-20.pdf
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<h1>TUV-Aquafin 2KM-PLUS (Flexible Cementitious Waterproofing Membrane) - 2019-02-20.pdf</h1> <p>Test Report No. 7191201095-MEC18-ED <br />dated 20 Feb 2019</p> <p>Note: This report is issued subject to the Testing and Certification Regulations of the TÜV SÜD Group and the <br />General Terms and Conditions of Business of TÜV SÜD PSB Pte Ltd. In addition, this report is governed by the <br />terms set out within this report.</p> <p>SUBJECT: <br />Testing of flexible-cementitious waterproofing membrane.</p> <p>TESTED FOR: <br />Schomburg GmbH & Co.KG <br />Aquafinstrasses 2-8 <br />D-32760 Detmold <br />Germany <br />Attn: Mr Holger Sass</p> <p>SAMPLE DESCRIPTION: <br />The following items were received on 5 Dec 2018 as shown: <br />Sample <br />‘Schomburg Aquafin 2K/M-Plus’ (refer to Photo 1) <br />Part A Powder : ‘Aquafin 2K/M-Plus’ <br />Part B Liquid : ‘Uniflex-M-Plus’</p> <p>Size</p> <p>Quantity</p> <p>25 kg <br />10 kg</p> <p>1 bag <br />1 bucket</p> <p>The test samples were prepared by TUV SUD PSB Pte Ltd. <br />As specified by the client, the mix ratio was 25 parts of powder to 10 parts of liquid by weight. <br />Substrate <br />a. 286 mm x 219 mm release paper <br />b. 200 mm x 200 mm x 50 mm concrete slab <br />c. 75 mm x 40 mm x 25 mm concrete t-block</p> <p>Area of application <br />275 mm x 210 mm <br />200 mm x 200 mm <br />50 mm x 50 mm</p> <p>Quantity <br />6 pcs <br />4 pcs <br />3 pcs</p> <p>TEST METHODS: <br />Material Identification/Verification <br />1.</p> <p>ASTM E1252 : 1998 (2013) e1 Standard Practice For General Techniques For Obtaining Infra-Red <br />Spectra For Qualitative Analysis <br />Material Identification/Verification By Fourier Transform Infra-Red Spectrometric Analysis (FTIR)</p> <p>Laboratory: <br />TÜV SÜD PSB Pte. Ltd. <br />No.1 Science Park Drive <br />Singapore 118221</p> <p>Phone : +65-6885 1333 <br />Fax : +65-6776 8670 <br />E-mail: enquiries@tuv-sud-psb.sg <br />www.tuv-sud-psb.sg <br />Co. Reg : 199002667R</p> <p>Regional Head Office: <br />TÜV SÜD Asia Pacific Pte. Ltd. <br />1 Science Park Drive, #02-01 <br />Singapore 118221</p> <p>Page 1 of 7</p> <p>Test Report No. 7191201095-MEC18-ED <br />dated 20 Feb 2019</p> <p>Water Penetration <br />2.</p> <p>Adopted DIN 1048 Part 5 : 1991 <br />Testing Concrete <br />Testing Of Hardened Concrete <br />Specimens Prepared In Mould <br />Section 7.6 : Water Permeability <br />Substrate <br />Test condition <br />Test area <br />No. of determinations</p> <p>: <br />: <br />: <br />:</p> <p>200 mm x 200 mm x 50 mm concrete slab <br />0.2 kgf/cm2 for 12 hours <br />97 mm (7390 mm2) <br />3</p> <p>Adhesion-to-substrate <br />3.</p> <p>Adopted ASTM D4541 : 2017 Standard Test Method For Pull-Off Strength Of Coatings Using <br />Portable Adhesion Testers <br />Substrate <br />Test area <br />Crosshead speed <br />No. of determinations</p> <p>: <br />: <br />: <br />:</p> <p>200 mm x 200 mm x 50 mm concrete slab <br />50 mm x 50 mm <br />5 mm/min <br />3</p> <p>Crack Bridging <br />4.</p> <p>Adopted ASTM C836/C836M : 2015 Standard Specification For High Solids Content, Cold LiquidApplied Elastomeric <br />Waterproofing Membrane For Use With Separate Wearing Course <br />Section 6.7 : Crack Bridging <br />Cross-reference : ASTM C1305/C1305 : 2016 Standard Test Method For Crack Bridging Ability Of <br />Liquid-Applied Waterproofing Membrane <br />Substrate <br />Width of gap</p> <p>: <br />:</p> <p>Crosshead speed <br />No. of determinations</p> <p>: <br />:</p> <p>Option b, 75 mm x 40 mm x 25 mm concrete t-block <br />a. 2 mm <br />b. 1 mm for 10 cycles <br />0.05 mm/min <br />3 per gap width</p> <p>Hardness <br />5.</p> <p>ASTM D2240 : 2015 Standard Test Method For Rubber Property (Durometer Hardness) <br />Apparatus <br />Time interval <br />No. of determinations</p> <p>: <br />: <br />:</p> <p>Durometer (Shore A) <br />1 second <br />5</p> <p>Page 2 of 7</p> <p>Test Report No. 7191201095-MEC18-ED <br />dated 20 Feb 2019</p> <p>Set-to-touch <br />6.</p> <p>Adopted ASTM D1640/D1640M : 2014 Standard Test Methods For Drying, Curing Or Film Formation <br />Of Organic Coatings At Room Temperature <br />Tensile Properties</p> <p>7.</p> <p>ASTM D412 : 2016 Standard Test Method For Vulcanized Rubbers And Thermoplastic ElastomersTension <br />Test Conditions: <br />a. Before ageing <br />b. After ageing at 50 C in oven for 2 weeks <br />c. After chemical immersion for 3 days <br />i. <br />0.5% NaOCl (Sodium Hypochlorite) <br />ii. 1.25% NH4OH (Ammonium Hydroxide) <br />iii. 3.7% HCl (Hydrochloric Acid) <br />Test specimen <br />Gauge length <br />Grip length <br />Crosshead speed <br />No. of determinations</p> <p>: <br />: <br />: <br />: <br />:</p> <p>Dumbbell shape, die C <br />25 mm <br />64 mm <br />500 mm/min <br />5 per test condition</p> <p>Chloride Content <br />8.</p> <p>Chloride Content By Potentiometric Titration</p> <p>CONDITIONING: <br />Unless otherwise specified, all test specimens were conditioned at 23 2 C, 70 15% relative humidity and <br />tested at 23 2 C, 65 5% relative humidity. The adhesion-to-substrate, crack bridging, shore hardness, <br />set-to-touch and tensile properties tests were conducted at 23 2 C and 50 5% relative humidity.</p> <p>TEST RESULTS:</p> <p>Test <br />1. Material Identification/Verification By <br />FTIR</p> <p>Unit <br />-</p> <p>2. Water Penetration, average</p> <p>mm</p> <p>‘Schomburg Aquafin <br />2K/M-Plus’ <br />Styrene-acrylate <br />co-polymer <br />(refer to Figure 1) <br />0, no water <br />penetration</p> <p>HDB specification: <br />Flexible-Cementitious <br />Waterproof Membrane <br />(Water-Based) <br />For New Construction Project <br />& Upgrading Contracts <br />For Use With Concrete <br />Water Tank <br />Polymer which undergoes <br />hydrolysis should not be used <br />Depth of penetration should <br />be 0</p> <p>Page 3 of 7</p> <p>Test Report No. 7191201095-MEC18-ED <br />dated 20 Feb 2019</p> <p>TEST RESULTS:</p> <p>3. <br />4. <br />a. <br />b.</p> <p>Test <br />Adhesion-to-substrate, average <br />Crack Bridging <br />2 mm <br />1 mm</p> <p>5. Hardness (Shore A), median <br />6. Set-to-touch (based on one coat) <br />7. <br />a. Maximum Tensile Strength, median <br />i. Before ageing <br />ii. After ageing at 50 C in oven for <br />2 weeks <br />change in tensile strength <br />iii. After chemical immersion for 3 days <br />0.5% NaOCl <br />change in tensile strength <br />1.25% NH4OH <br />change in tensile strength <br />3.7% HCl <br />change in tensile strength <br />b. Elongation At Break, median <br />i. Before ageing <br />ii. After ageing at 50 C in oven for <br />2 weeks <br />change in elongation <br />iii. After chemical immersion for 3 days <br />0.5% NaOCl <br />change in elongation <br />1.25% NH4OH <br />change in elongation <br />3.7% HCl <br />change in elongation <br />c. Elongation At Break, displacement <br />i. Before ageing <br />ii. After ageing at 50 C in oven for <br />2 weeks <br />iii. After chemical immersion for 3 days <br />0.5% NaOCl <br />1.25% NH4OH <br />3.7% HCl</p> <p>Unit <br />N/mm2 <br />mm</p> <p>‘Schomburg <br />Aquafin <br />2K/M-Plus’ <br />0.6 <br />No cracks <br />No cracks</p> <p>-</p> <p>65</p> <p>mins</p> <p>60</p> <p>HDB specification: <br />Flexible-Cementitious <br />Waterproof Membrane <br />(Water-Based) <br />For New Construction Project <br />& Upgrading Contracts <br />For Use With Concrete <br />Water Tank <br />0.3 N/mm2 <br />No cracking at 2 mm width <br />No cracks after 10 cycles of <br />stretching and closing <br />to a width of 1 mm <br />40 <br />Should touch dry within <br />2 hours</p> <p>N/mm2 <br />1.7 <br />1.9 <br />% <br />% <br />% <br />% <br />%</p> <p>+11.8 <br />1.9 <br />+11.8 <br />1.9 <br />+11.8 <br />1.8 <br />+5.9 <br />191.6 <br />197.0</p> <p>% <br />% <br />% <br />% <br />mm</p> <p>+2.7 <br />149.4 <br />-22.0 <br />179.2 <br />-6.5 <br />161.8 <br />-15.6</p> <p>1.5 N/mm2 <br />1.2 N/mm2 and <br />-ve change 40% <br />No limit for positive change</p> <p>150% <br />120% and <br />-ve change 40% <br />No limit for positive change</p> <p>47.9 <br />49.3 <br />37.4 <br />44.8 <br />40.4</p> <p>Page 6 of 7</p> <p>Test Report No. 7191201095-MEC18-ED <br />dated 20 Feb 2019</p> <p>TEST RESULTS:</p> <p>Test <br />8. Chloride Content</p> <p>Unit <br />% weight</p> <p>‘Schomburg Aquafin <br />2K/M-Plus’ <br />0.02</p> <p>HDB specification: <br />Flexible-Cementitious <br />Waterproof Membrane <br />(Water-Based) <br />For New Construction Project <br />& Upgrading Contracts <br />For Use With Concrete <br />Water Tank <br />0.1%</p> <p>REMARKS: <br />Test age : 28 days cured in air minimum prior to test unless otherwise specified.</p> <p>_____________________ <br />Eddie Suwand <br />Testing Officer <br />Senior Associate Engineer</p> <p>______________________ <br />Fabien Tan <br />Engineer <br />Real Estate & Infrastructure <br />Mechanical Centre</p> <p>Photo 1 : ‘Schomburg Aquafin 2K/M-Plus’</p> <p>Page 5 of 7</p> <p>Test Report No. 7191201095-MEC18-ED <br />dated 20 Feb 2019</p> <p>Figure 1 : IR spectrum of ‘Schomburg Aquafin 2K/M-Plus’</p> <p>Page 6 of 7</p> <p>Test Report No. 7191201095-MEC18-ED <br />dated 20 Feb 2019</p> <p>Please note that this Report is issued under the following terms : <br />1.</p> <p>This report applies to the sample of the specific product/equipment given at the time of its testing/calibration. The results are not used to <br />indicate or imply that they are applicable to other similar items. In addition, such results must not be used to indicate or imply that TÜV SÜD <br />PSB approves, recommends or endorses the manufacturer, supplier or user of such product/equipment, or that TÜV SÜD PSB in any way <br />“guarantees” the later performance of the product/equipment. Unless otherwise stated in this report, no tests were conducted to determine <br />long term effects of using the specific product/equipment.</p> <p>2.</p> <p>The sample/s mentioned in this report is/are submitted/supplied/manufactured by the Client. TÜV SÜD PSB therefore assumes no <br />responsibility for the accuracy of information on the brand name, model number, origin of manufacture, consignment or any information <br />supplied.</p> <p>3.</p> <p>Nothing in this report shall be interpreted to mean that TÜV SÜD PSB has verified or ascertained any endorsement or marks from any other <br />testing authority or bodies that may be found on that sample.</p> <p>4.</p> <p>This report shall not be reproduced wholly or in parts and no reference shall be made by the Client to TÜV SÜD PSB or to the report or results <br />furnished by TÜV SÜD PSB in any advertisements or sales promotion.</p> <p>5.</p> <p>Unless otherwise stated, the tests were carried out in TÜV SÜD PSB Pte Ltd, No.1 Science Park Drive Singapore 118221.</p> <p>July 2011</p> <p>Page 7 of 7</p>
