ASTM E 1354 Caloric Content Determination of "3M Scotch-Weld Low Odor Acrylic Adhesive DP8810NS Green"

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1 UNCONTROLLED ELECTRONIC COPY ASTM E 1354 Cloric Content Determintion of "3M Scotch-Weld Low Odor Acrylic Adhesive DP8810NS Green" A Report To: 3M Industril Adhesives nd Tpes Division 3M Center, Building 230-2S-29 St, Pul, MN USA Phone: (651) Emil: mkremer1@mmm.com Attention: Tony Kremer Submitted By: Wrringtonfire North Americ Report No (B2) 8 pges + 1 ppendix Dte: Mrch 3, 2014

2 ASTM E 1354 Testing of "DP8810NS Green" Pge 2 of 8 ACCREDITATION To ISO/IEC for defined Scope of Testing by the Interntionl Accredittion Service SPECIFICATIONS OF ORDER Determine Effective Het of Combustion ccording to ASTM E 1354 nd derive Cloric Content, s per Wrringtonfire North Americ Quottion No ,152 RV1 ccepted Jnury 13, IDENTIFICATION Two component structurl crylic dhesive, identified s "3M Scotch-Weld Acrylic Low Odor Adhesive DP8810NS Green". ( smple identifiction number S0031-2) SAMPLE PREPARATION As per client's instructions, the two component structurl cyrlic dhesive ws pplied onto 6 mm thick fiberglss reinforced cement substrte using flt trowel t typicl thickness rnge of to 0.5 mm. The mteril ws pplied nd llowed to cure t room temperture for minimum of 3 dys prior to testing. SUMMARY OF TEST PROCEDURE Ech specimen is mounted into holder nd plced horizontlly below cone-shped rdint het source which hs been previously clibrted to emit predetermined het flux. Testing cn occur with or without sprk ignition source. The test is performed in mbient ir conditions, while lod cell continuously monitors specimen weight loss. Exhust gs flow rte nd oxygen concentrtion re used to determine the mount of het relese, bsed on the observtion tht the net het of combustion is directly relted to the mount of oxygen required for combustion. The reltionship is tht pproximtely 13.1 x 10³ kj of het re relesed per 1 kg of oxygen consumed. In ddition to rte of het relese, other specified mesurements include mss-loss rte, time to sustined flming nd smoke obscurtion.

3 ASTM E 1354 Testing of "DP8810NS Green" Pge 3 of 8 TEST RESULTS ASTM E Stndrd Test Method for Het nd Visible Smoke Relese Rtes for Mterils nd Products Using n Oxygen Consumption Clorimeter Testing ws performed on Februry 12, 2014 with the smple in the horizontl configurtion, utilizing the specimen holder nd edge frme nd lso the specified sprk ignition source. Test #1 Test #2 Test #3 Averge Het Flux (kw/m²) Exhust Flow Rte (l/s) Specimen Thickness (mm) Initil Mss (g)(including substrte) Mss t Sustined Flming (g)(including substrte) Finl Mss (g)(including substrte) Totl Mss Loss (kg/m²) Pek Specific Mss Loss Rte (g/s m²) Averge Mss Loss Rte (g/s m²) Time to Ignition (s) Time to Flme-out (s) Time of Pek Rte of Het Relese (s) Pek Rte of Het Relese (kw/m²) Averge Rte of Het Relese (kw/m²) Totl Het Relesed (MJ/m²) Averge Effective Het of Combustion (MJ/kg) Averge Effective Het of Combustion (BTU/lb) Cloric Content (MJ/kg) Cloric Content (BTU/lb) * * ** ** Pek Extinction Are (m²/kg) Averge Extinction Are (m²/kg) * Totl het produced per unit mss of mteril consumed ** Totl het produced per unit mss of mteril tested

4 ASTM E 1354 Testing of "DP8810NS Green" Pge 4 of 8 TEST RESULTS (continued) 100 EFFECTIVE HEAT OF COMBUSTION ASTM E Test #1 Test #2 Test # (MJ/kg) TIME (seconds) Test #1 Test #2 Test #3 Averge Averge Het of Combustion (MJ/kg)* Het of 60 s (MJ/kg)** Het of 180 s (MJ/kg)** Het of 300 s (MJ/kg)** * Averged over the period strting when 10% of the ultimte mss loss occurred nd ending t the time when 90% of the ultimte mss loss occurred. ** Averges, or projected verges over the 60, 180 or 300 second periods strting when 10% of the ultimte mss loss occurred.

5 ASTM E 1354 Testing of "DP8810NS Green" Pge 5 of 8 TEST RESULTS (continued) 400 RATE OF HEAT RELEASE ASTM E Test #1 Test #2 Test #3 250 (kw/m²) TIME (seconds) Test #1 Test #2 Test #3 Averge Pek Rte of Het Relese (kw/m²) Averge Het Relese Rte (kw/m²)* Het Relese 60 s (kw/m²)** Het Relese 180 s (kw/m²)** Het Relese 300 s (kw/m²)** * Averged over the test period (from ignition to flmeout). ** Averges, or projected verges over the first 60, 180 or 300 seconds fter ignition.

6 ASTM E 1354 Testing of "DP8810NS Green" Pge 6 of 8 TEST RESULTS (continued) 1000 SMOKE GENERATION ASTM E Test #1 Test #2 Test #3 2.4 Extinction Are (m²/kg) Totl Smoke (m²) TIME (seconds) Test #1 Test #2 Test #3 Averge Pek Extinction Are (m²/kg) Averge Extinction Are (m²/kg)* Extinction 60 s (m²/kg)** Extinction 180 s (m²/kg)** Extinction 300 s (m²/kg)** Totl Smoke (m²) * Averged over the test period (from ignition to flmeout). ** Averges, or projected verges over the first 60, 180 or 300 seconds fter ignition.

7 ASTM E 1354 Testing of "DP8810NS Green" Pge 7 of 8 TEST RESULTS (continued) 100 MASS LOSS RATE ASTM E 1354 Test #1 Test #2 80 Test #3 Specific Mss Loss Rte (g/s m²) Time (seconds) Test #1 Test #2 Test #3 Averge Pek Mss Loss Rte (g/s m²) Avg. Specific Mss Loss Rte (g/m² s)* Mss Loss 60 s (g/s)** Mss Loss 180 s (g/s)** Mss Loss 300 s (g/s)** * Averged over the period strting when 10% of the ultimte mss loss occurred nd ending t the time when 90% of the ultimte mss loss occurred. ** Averges, or projected verges over the 60, 180 or 300 second periods strting when 10% of the ultimte mss loss occurred.

8 ASTM E 1354 Testing of "DP8810NS Green" Pge 8 of 8 CONCLUSIONS The two component crylic dhesive selnt mteril identified in this report, when tested pplied onto 6 mm thick fiberglss reinforced cement substrte, ffords n verge Effective Het of Combustion of MJ/kg (4878 BTU/lb) of consumed mteril when tested ccording to ASTM E 1354 t n imposed het flux of 50 kw/m². Bsed on the initil mss of ech specimen, this clcultes to n overll verge Cloric Content of 1.17 MJ/kg (504 BTU/lb). Note: This is n electronic copy of the report. Signtures re on file with the originl report. Mel Grces, Senior Technologist. In Smith, Technicl Mnger. Note: This report nd service re covered under Cnd Inc. Stndrd Terms nd Conditions of Contrct which my be found on the website ( or by clling

9 ASTM E 1354 Testing of "DP8810NS Green" APPENDIX (1 Pge) ASTM E 1354 Definitions

10 ASTM E 1354 DEFINITIONS In evluting the dt produced by the oxygen consumption (cone) clorimeter, the following definitions nd comments re offered: Effective Het of Combustion This is the mesured het relese divided by the mss loss for specified time period nd represents, therefore, the clorific vlue of the consumed portion only of the tested mteril. Cloric content under the test conditions cn be derived by dividing the totl het relesed by the originl mss of the mteril under test. It generlly differs from the theoreticl het of combustion, since the ltter involves complete combustion - phenomenon which rrely tkes plce in n ctul fire. Time to Ignition Also known s ignition dely time, this prmeter provides mesure of mteril's propensity to ignition s mesured by the time to sustined ignition t given het flux. It cn lso be considered to be relted to the voltility of the degrdtion products nd the time required to chieve criticl fuel concentrtion in the vpour phse. This gsifiction rte is temperture dependent: the higher the imposed het flux the shorter the time to ignition. Het Relese Rte (HRR) HRR is the het evolved per unit time nd is highly dependent on pplied het flux: the higher the flux the greter the HRR. HRR curves cn fluctute significntly with time nd it is generlly considered tht the verge HRR cn be better predictor of full-scle fire performnce thn the pek vlue. Totl Het Relese This is the integrted re under the HRR curve over the test period, expressed in MJ/m³. If one knows the surfce re of mteril used in room or trnsit vehicle, this vlue is more properly used to estimte "potentil het lod" thn is the more commonly used "cloric content" bsed upon the weight of mteril used. Mss Loss Rte This is roughly correltble with het relese rte becuse it is the rte t which the test mteril is degrded to produce combustible fuels. The pek mss loss rte nd verge mss loss rte re derivtive terms generted by the lod cell. Extinction Are This refers to the "yield" of smoke which is, through mthemticl mnipultion, expressed s n re per unit mss. In ddition to verge vlues for the test, dt verged to the 60, 180 nd 300 second mrks fter ignition re lso typiclly provided. Where mterils burn for different lengths of time, for exmple, it is more techniclly sound to compre the verge het relese rtes over the first 1, 3 or 5 minutes of burning thn to compre the test verge results which encompss differing time periods.

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