One test with one period of jet fire.

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2 Page 2 of 3 Type of product: Protection description: Manufacturer: Place of production: Samples received: Sampling: Description of Steel Tubular object: Passive system for fire protection of pipes against jet fire. The protection system s main components are Stenca Pipe HT Superpro300, and stainless steel (SS316) encapsulation. The detailed product specifications can be found in description supplied by client in APPENDIX II and in APPENDIX VI. The product details are supplied by StS and can be found in APPENDIX II and APPENDIX VI. The client delivered all protection components before arriving at SINTEF NBL and during their stay at NBL. The protection was installed by StS at SINTEF NBL. All instrumentation was done at, and by, SINTEF NBL. The samples were received the same day as the client arrived at SINTEF NBL. The test was performed two days later. The client representatives provided all insulation materials for the test. SINTEF NBL was not involved in any sampling or selection procedure. The steel tubular was provided by SINTEF NBL. The detailed steel tubular specifications can be found in APPENDIX II. A sketch of the tubular is shown here: Number of single tests: One test with one period of jet fire. Conditioning of the specimen: Date of testing: The specimen was assembled by StS at SINTEF NBL , and then conditioned for one day. Duration of the test: Operators: Present at test: 61 minutes. Technician Harald K. Strøm Senior Scientist Kjell Nygård Research Scientist Mads Grimsbu Research Scientist Reidar Stølen Research Scientist Are Opstad Sæbø There were no representatives from the client during test.

3 Page 3 of 3 Test results: At test start, the tubular temperature was 7 C. The ambient air temperature in the test area just before test start was about -3 C (measured by the furnace flames thermocouples). Table 1.1: Measured max and average temperatures in the steel tubular. The Jet Fire Test results are valid for fire protection systems sufficiently identical to the tested specimen, exposed to equivalent heat and erosive load. The test results might be used as a basis for evaluating the behaviour of similar fire protection systems in typical Jet Fires. Complete measurements of temperatures and gas flow are presented in APPENDIX I in form of curves and tables. Remarks/deviations: The test procedure Jet-Fire Resistance Test of Passive Fire Protection Materials, OTI is issued by Health and Safety Executive, UK and Norwegian Petroleum Directorate. Heat flux level or measurements are not specified in the OTI , and the exact heat flux level reached can normally not be stated. SINTEF NBL does consider the test specimen to have been exposed to heat and erosive load as normal for tubulars tested according to the OTI Appendices: Appendix I Measured and observed results Appendix II Test specimen specifications Appendix III Test method and procedure Appendix IV Instrumentation Appendix V Photos Appendix VI Customers product datasheet Author of this test report: Mads Grimsbu

4 MEASURED AND OBSERVED RESULTS APPENDIX I Page 1 of 12 MEASURED AND OBSERVED RESULTS The test results are given as visual observations during and after the test, and by means of the enclosed diagrams. Photos from the test are enclosed in APPENDIX V. A summary containing the important observations from the test, is given in Table I.1. Table I.1: Jet fire test log Time Observation 0 sec Start. The propane valve is opened and the propane is ignited at the nozzle. The pressure is gradually increased to give a gas flow of about 0.3 kg/s. The jet fire test start is defined as when the air temperature in the front box starts its main rise in the front box. 10 sec The furnace has been completely filled with luminous flames min The propane flow is set to 0.3 kg/s and stays stable during the whole test. 61 min End. The test is considered to be finished, and the propane valve is closed. Comments on temperature measurements: The temperatures in the insulated steel tubular are shown in Figure I.1 I.6. There is one figure for each section (see Figure IV.1), and one figure that shows the maximum, average and minimum temperatures in the 6 -steel tubular. The curves show a very smooth temperature increase throughout the whole test. In the three tables below the following can be found: The measured maximum and average temperatures in the 6 -tubular every 10 minutes throughout the test, the time consumed to reach certain maximum and average temperatures in the 6 -tubular, and the time consumed to reach certain maximum and average temperature rises in the 6 -tubular. The flame temperatures are shown in Figure I.7. These temperatures are measured with thermocouples hanging freely in the air, and are therefore showing big fluctuations. The maximum temperatures measured with these thermocouples are found around 1200 C, while the average temperature is found around 1100 C. The upper thermocouple measures the highest temperatures, while the thermocouple in the centre gives the lowest temperatures. The temperatures in the rear wall in the front box are measured with 5 thermocouples according to appendix IV. The result is presented in Figure I.8. The average temperature is found around 1000 C. In Figure I.9 the air temperature measured in the rear box is shown. The ambient air temperature just before test start is about 7 C (measured by the furnace flame thermocouples).

5 MEASURED AND OBSERVED RESULTS APPENDIX I Page 2 of 12 Table I.2: Measured maximum and average temperatures in the 6 -tubular every 10 minutes throughout the test. Table I.3: Time consumed to reach certain temperatures in the 6 -tubular. Table I.4: Time consumed to reach a certain temperature rise in the 6 -tubular. Comments on propane measurements: Complete gas flow measurements are given in Figure I.10. Average propane flow rate is calculated to be kg/s. The following observations were made after the fire test: No damages were observed on the protection components after test. Part of the steel encapsulation had moved slightly during the test (see pictures in Appendix V).

6 MEASURED AND OBSERVED RESULTS APPENDIX I Page 3 of 12 Figure I.1 Thermocouples in leftmost section A (*fsv = front side view. Positions defined in Appendix IV).

7 MEASURED AND OBSERVED RESULTS APPENDIX I Page 4 of 12 Figure I.2 Thermocouples section B (*fsv = front side view. Positions defined in Appendix I.).

8 MEASURED AND OBSERVED RESULTS APPENDIX I Page 5 of 12 Figure I.3 Thermocouples in central section C (*fsv = front side view. Positions defined in Appendix IV).

9 MEASURED AND OBSERVED RESULTS APPENDIX I Page 6 of 12 Figure I.4 Thermocouples in section D (*fsv = front side view. Positions defined in Appendix IV).

10 MEASURED AND OBSERVED RESULTS APPENDIX I Page 7 of 12 Figure I.5 Thermocouples in rightmost section E (*fsv = front side view. Positions defined in Appendix IV)

11 MEASURED AND OBSERVED RESULTS APPENDIX I Page 8 of 12 Figure I.6 Max, min and average of thermocouple temperatures in the 6 steel tubular.

12 MEASURED AND OBSERVED RESULTS APPENDIX I Page 9 of 12 Figure I.7 Furnace flame temperatures.

13 MEASURED AND OBSERVED RESULTS APPENDIX I Page 10 of 12 Figure I.8 Temperatures in the rear wall in the front box.

14 MEASURED AND OBSERVED RESULTS APPENDIX I Page 11 of 12 Figure I.9 Air temperature measurements in the rear box.

15 MEASURED AND OBSERVED RESULTS APPENDIX I Page 12 of 12 Figure I.10 Measured propane flow rate during test. Average rate is calculated to kg/s.

16 TEST SPECIMEN SPECIFICATIONS APPENDIX II Page 1 of 4 TEST SPECIMEN SPECIFICATIONS Test Specimen Tubular Description: The protected steel object consists of a 2970 mm long steel tubular as shown in Figure II.1. In Figure II.1, the dimensions of the tubular are given as well. SINTEF NBL performs all instrumentation of this test specimen. The client representatives performed all insulation of the steel tubular. The whole steel tubular is covered with the customer proprietary insulation/protection system according to Figure II.2 and Table II.2, which is the product information supplied from the customer. Diameter measurements are carried out just before and after jet fire test. This is shown in Table II.1. The positions for the diameter measurements are also provided in Table II.1. The positions are relative to the left steel tubular end (seen from the nozzle). The customer sealed one tubular end by means of hard rolled mineral-fibre and stainless steel plates (as seen in Figure V.4) to avoid cooling of tubular by unwanted air passage. SINTEF NBL sealed the other end just before teststart. Figure II.1 Test tubular dimensions.

17 TEST SPECIMEN SPECIFICATIONS APPENDIX II Page 2 of 4 Table II.1 Test specimen, dimension measurements with measurements positions. Zero position is left end of steel tubular (as seen from jet nozzle). Table II.1 TEST SPECIMEN MEASUREMENTS BEFORE AND AFTER TEST Client: StS Projekt no: Test: 2 Dimension measurements positions (distance from left end): Zero position is left end of steel tubular (as seen from jet nozzle). Dimension measuring instrument : NBL-2630 Measured Before test : date: time: by : signature: Specimen length measured: L2 = 3000 mm (length of steel tubular) Position No. Diameter ref left steel end A B C D E F G H I measurem distance from left ents 6" tubular end [mm] Before test Vertical [mm] Horisontal [mm] Average specimen diam. 297 Measured After test : date: time: by : signature: Position No. Diameter ref left steel end A B C D E F G H I measurem distance from left ents 6" tubular end [mm] After test Vertical [mm] Horisontal [mm] Average specimen diam. 299

18 TEST SPECIMEN SPECIFICATIONS APPENDIX II Page 3 of 4 Figure II.2. Jet fire protection drawing supplied from client.

19 TEST SPECIMEN SPECIFICATIONS APPENDIX II Page 4 of 4 Table II.2 Specification of the materials constituting the tested product. ID Name Material Inner Diameter [mm] Thickness [mm] 1 Stenca Pipe HT, Superpro 300 * Calsium silicate Not used Not used Encapsulation Stainless steel, SS bands Stainless steel, SS * Between the Stenca Pipe HT elements, the client applied additional ceramic adhesive named Thermic 1000 C.

20 TEST METHOD AND PROCEDURE APPENDIX III Page 1 of 3 TEST METHOD AND PROCEDURE General Jet Fire Test method guidelines. "Jet-Fire Resistance Test of Passive Fire Protection Materials". Issued by British Health and Safety Executive, (UK report no. OTI , ISBN ) and Norwegian Petroleum Directorate, report no , ISBN (Supplied by SINTEF NBL). General Jet Fire Test set-up and measurement equipment The Jet-Fire Resistance Test Method OTI95634 describes the dimensions and geometry of the test specimen, jet nozzle and gas delivery system, and the distances and measures of the complete test setup. Tubular specimens are normally horizontally fixed in the front of a 1500x1500 mm and 500 mm deep steel box (front open) called the "front box". The jet is aimed horizontally centred at the test specimen and vertically 750 mm above internal steel floor against the test object, and with 1,000 m distance between the nozzle and the surface of the test specimen. The orientation of the specimens relative to the jet tube axis is shown in Figure III.1 and III.2. The angle between the specimen and the jet tube axis is 90. The propane nozzle diameter is 17,8 mm. The OTI jet fire was carried out at SINTEF NBL s outside test area. All primary data from the tests are logged by the data acquisition system and stored at the computer. The data are captured simultaneously for all channels every 2 seconds. Test specimen positioning and set up The test specimen was placed outside the 1500x1500x500mm Jet fire test box, see Figure III.1 and III.2. The test specimen was instrumented with thermocouples as described in Figure IV.1.

21 TEST METHOD AND PROCEDURE APPENDIX III Page 2 of 3 AERATED CONCRETE BLOCS 1520 mm EXTERNAL Target-area 750 mm Aerated concrete blocks 1000 mm 1520 mm_box_external FLOOR Figure III.1 Test rig with test specimen seen from the jet nozzle. Target centre is centre of the 6 tubular. The flame thermocouples are positioned in the plane of the front box opening. TC 1 26 is positioned at ¾ heights, above the tubular target area, and TC 1 27 is placed centrically behind the tubular target area. 1 Thermocouple

22 TEST METHOD AND PROCEDURE APPENDIX III Page 3 of 3 REAR BOX 1000 FRONT BOX 500 Aerated concrete 1520 EXTERNAL Tc 80 * 1000mm 750mm JET NOZZLE Steel support frame 1000mm Figure III.2 Test rig with specimen (side view with nominal measures).

23 INSTRUMENTATION APPENDIX IV Page 1 of 2 INSTRUMENTATION Test furnace instrumentation: All thermocouples used in this test were of type K with 1.5 mm diameter encapsulation. Two thermocouples; no. 26 and 27 are placed in the air in the front box, engulfed by flames during the test. Both thermocouples are located at the vertical centre line in the front box. Thermocouple no. 27 is centrally located and no. 26 is centred in the upper half of the front box. The rear wall of the front box is instrumented with 5 thermocouples (no ), as shown in Figure IV.2. The unexposed side of the rear wall is insulated with 25mm mineral fibre insulation to ensure a radiant panel facing the back side of the test specimen during the test. Thermocouple no. 29 is placed in the upper 1/4 of the rear box as shown in Figure III.2 for control purpose only. Thermocouples for tubular specimen. Installation of the 20 thermocouples in the tubular was carried out by SINTEF NBL. The 20 test object thermocouples were designated measuring channel 1-20 (See Figure IV.1 for positions). Figure IV.1 Tubular thermocouple positions as seen from the jet nozzle.

24 INSTRUMENTATION APPENDIX IV Page 2 of mm Rear view TC21 TC mm 1500 mm TC mm 375 mm TC24 TC25 Jet fire rear box 375mm 375mm 375mm 375mm 1500 mm Figure IV.2 Positions of rear surface thermocouples seen from behind, inside the jet fire rear box.

25 APPENDIX V PHOTOS Page 1 of 5 PHOTOS Figure V.1 During insulation of the steel tubular. Figure V.2 During insulation of the steel tubular.

26 APPENDIX V PHOTOS Page 2 of 5 Figure V.3 The test specimen installed in front of the furnace. Figure V.4 (a) (b) The left and right end of the test specimen seen from the nozzle, are pictured in (a) and (b) respectively.

27 APPENDIX V PHOTOS Page 3 of 5 Figure V.5 The test specimen pictured during test. Figure V.6 The test specimen pictured after test.

28 APPENDIX V PHOTOS Page 4 of 5 Figure V.7 Movement of steel encapsulation during test. Figure V.8 During dismantling of the test specimen.

29 APPENDIX V PHOTOS Page 5 of 5 Figure V.9 During dismantling of the test specimen. Figure V.10 Steel tubular after test. Trace of the applied ceramic adhesive on the steel tubular.

30 APPENDIX VI CUSTOMERS PRODUCT DATA SHEETS CUSTOMERS PRODUCT DATA SHEETS

31 1 Identifikasjon av stoffet/preparatet og av bedriften/forretningsforetaket 2 Risikoidentifisering SuperPro 225/250/300 Utarbeidet: / ZBH Erstatter: Produktbruk Porøs bordisolering. Leverandør: Skamol A/S Østergade DK-7900 Nykøbing M Tel: Faks: Nødtelefonnummer: E-post: insulation@skamol.dk Produktet skal ikke klassifiseres som farlig etter de nasjonale klassifiserings- og merkereglene. Tilleggsopplysninger Kan forårsake lett irritasjon i huden og øynene. 1 Sammensetning/informasjon om ingredienser 2 Førstehjelpstiltak Einecs nr. CAS nr. Stoffer Klassifisering w/w% Kalsiumsilikat - - Se punkt 16 for hele teksten angående R-fraser Innånding Eksponering for støv: Oppsøk frisk luft, skyll munnen med vann og puss nesen grundig. Ved vedvarende ubehag, oppsøk lege. Inntak Eksponering for støv: Vask munnen grundig og drikk 1-2 glass vann i små slurker. Ved vedvarende ubehag, oppsøk lege. Hud Eksponering for støv: Fjern forurensede klesplagg. Vask huden grundig med vann og fortsett å skylle over lenger tid. Ved vedvarende ubehag, oppsøk lege. Øyne Eksponering for støv: Spyl med vann (fortrinnsvis med øyeskyllingsutstyr) til irritasjonen opphører. Søk lege hvis symptomene vedvarer. Øvrige opplysninger Symptomer: Se punkt 11. Hvis du oppsøker lege, fremvis sikkerhetsdataarket eller merkelapp. 5. Brannbekjempelsestiltak Produktet er ikke direkte brannfarlig. Unngå innånding av damp og avgasser oppsøk frisk luft. 1. Chemtox A/S Birkemosevej 7, DK-6000 Kolding, Tlf , faks E-post: chemtox@chemtox.com, webadresse:

32 6. Tiltak ved utilsiktet utslipp Bruk det samme personlige verneutstyr som angitt i del 8. Fei /samle opp utslipp for mulig gjenbruk, eller overfør til passende avfallsbeholdere. Se punkt 13 for instrukser om fjerning. Ikke fei - bruk støvsuger til oppsamling av spill 7. Håndtering og lagring Håndtering Se punkt 8 for informasjon om forholdsregler for bruk og personlig verneutstyr. Lagring Ingen spesielle krav til lagring. 8. Eksponeringskontroll/ personlig vern Forholdsregler for bruk Arbeidsprosesser der det kan forekomme støvdannelse må utføres under effektiv prosessventilasjon (f. eks. lokal avsugsventilasjon). Rennende vann og øyeskyllingsutstyr må finnes på stedet. Vask hendene før pauser, før toalettbesøk og ved arbeidets slutt. Åndedrettsvern Ved dårlig ventilasjon, bruk åndedrettsvern med P2-filter. Hansker og vernetøy Ikke påkrevd. Øyevern Bruk vernebriller hvis det er risiko for å få støv i øynene. Yrkesmessige eksponeringsgrenser Inneholder ingen stoffer som er underlagt rapporteringskrav. Tilstand: Fast stoff, porøst bord Løselighet i vann: Uløselig Lukt: Ingen ph: 8 Smeltepunkt: 1345 C Tetthet: kg/m3 9. Fysiske og kjemiske egenskaper 10. Stabilitet og reaktivitet Produktet er stabilt når det brukes i hht. leverandørens anvisninger. 11. Toksikologisk informasjon Akutt Innånding Innånding av støv kan forårsake irritasjon i de øvre luftveier. Inntak Eksponering for støv: Irriterer slimhinnene i munnen og fordøyelsessystemet. 2. Chemtox A/S Birkemosevej 7, DK-6000 Kolding, Tlf , faks E-post: chemtox@chemtox.com, webadresse:

33 Kontakt med hud Eksponering for støv: Kan forårsake lett irritasjon. Kontakt med øyne Eksponering for støv: Kortvarig irritasjon. Langvarige virkninger Ingen kjente. 12. Økologisk informasjon Hell ikke store mengder konsentrert utslipp eller rester i avløpsrørene. 13. Hensyn ved fjerning Kontakt lokale myndigheter. EWC-kode: Avhengig av bransje og bruk, f. eks andre isolasjonsmaterialer enn de som er nevnt i og Transportinformasjon Produktet dekkes ikke av reglene for transport av farlig gods med bil eller båt i hht. ADR og IMDG. 15. Lovpålagt informasjon Risikoangivelse: Det er vurdert at produktet ikke skal klassifiseres som farlig etter de nasjonale klassifiserings- og merkereglene. Annen merking Ingen. Kjemisk sikkerhetsvurdering Det er ikke utført noen kjemisk sikkerhetsvurdering. Restriksjoner på bruk Ingen. Opplæringskrav Det er ikke påkrevd med noen spesiell opplæring, men inngående kjennskap til dette sikkerhetsdataarket bør være en forutsetning. 16. Annen informasjon Kilder Kommisjonsdirektiv 2004/73/EC av 29. april 2004, som er den tjueniende tilpassing av den tekniske utviklingen av Rådsdirektiv 67/548/EEC angående tilpassing av lover, regler og administrative forskrifter i forbindelse med klassifisering, emballering og merking av farlige stoffer. Kommisjonsdirektiv 2000/39/EC av 8. juni 2000 som fastsetter en første liste over veiledende grenseverdier for yrkesmessig eksponering i implementeringen av Rådsdirektiv 98/24/EC om vern av arbeideres helse og sikkerhet mot risikoer relatert til kjemiske midler i arbeidet 2001/118/EC. Kommisjonsvedtak av 16. januar 2001 som endrer vedtak 2000/532/EC angående listen over avfall (EØS-relevant tekst) (varslet under dokumentnummer 3. Chemtox A/S Birkemosevej 7, DK-6000 Kolding, Tlf , faks E-post: chemtox@chemtox.com, webadresse:

34 Kommisjonsdirektiv 2001/58/EC av 27. juli 2001), som for annen gang endrer Direktiv 91/155/EEC som definerer og fastsetter detaljerte ordninger for systemet med spesifikk informasjon i forbindelse med farlige preparater i implentering av Artikkel 14 i Europaparlamentet og Rådsdirektiv 1999/45/EC som gjelder farlige stoffer i implementering av Artikkel 27 i Rådsdirektiv 67/548/EEC (sikkerhetsdataark) Direktiv 1999/45/EC i Europaparlamentet og i Rådet av 31. mai angående tilpassing av lover, regler og administrative forskrifter i medlemslandene i forbindelse med klassifisering, emballering og merking av farlige preparater + Direktiv 2006/8/EC. ADR 2007-utgave og IMDG 2006-utgave. Annen informasjon Dette sikkerhetsdataarket er utarbeidet på grunnlag av informasjon fra leverandøren om produktet på fremstillingstidspunktet (dvs. dataark og lignende). Fullstendig tekst for R-begrepene/frasene er angitt i del 3. Ingen R-fraser. Det er gjort endringer i følgende deler 1,2,3,4,11,13,15,16 4. Chemtox A/S Birkemosevej 7, DK-6000 Kolding, Tlf , faks E-post: chemtox@chemtox.com, webadresse: