3. Marine, Railway and ground Transportation ACOUSTIC MATERIALS for

4. ACM TM Your challenge. Our CorkRubber SolutionTrends ACM Development Strategy Environmental pressure and legislation Lightweight systems Low emission systems Recyclable and recoverable Improve acoustic comfort Improve acoustic performance Cost reduction Lightweight systems Fast cycle times Market driven developments

5. ACM TM Your challenge. Our CorkRubber Solution ACM MATERIALS

6. ACM TM Your challenge. Our CorkRubber Solution ACM MATERIALS

7. ACM TM Your challenge. Our CorkRubber Solution WHERE CAN WE FIND ACM APPLICATIONS

8. ACM TM Your challenge. Our CorkRubber Solution ACM MATERIALS - THE MARKET

9. ACM TM Your challenge. Our CorkRubber Solution ACOUSTIC PERFORMANCE vs. MATERIAL PROPERTIES Acoustic test and Material tests CAUSE-EFFECT RELATIONSHIPS Material Properties, Cork, Rubber and compounding impacts BENCHMARKING within ACC materials, and competitor materials PROCESS & APPLICATION requirements; why and how; international standard's, trends ACM ENGINEERING ACOUSTIC TESTING MATERIAL TESTING APPLIC. KEY REQUIREMENTS BENCHMARKING

10. ACM TM Your challenge. Our CorkRubber Solution SOUND TRANSMISSION LOSS ISO 140-3 ASTM E90  Full characterization of the ACM range at Peutz (Netherlands)  Data from ISVR (UK) available for most of ACM grades DAMPING Oberst bar as per ASTM E758 and SAE J1637 DMTA according with ASTM E1640  Material development programs in place with universities  Material charactherization in progress at K&S (US)  Material development with DMTA at ACC lab ACM TESTING

11. ACM TM Your challenge. Our CorkRubber Solution SOUND TRANSMISSION LOSS ISVR Oukumé (24 dB)ACM-29 (25 dB) 5,0 10,0 15,0 20,0 25,0 30,0 35,0 40,0 100 160 250400630 1000 1600 2500 4000 f [Hz] R [dB]

12. ACM TM Your challenge. Our CorkRubber Solution SOUND TRANSMISSION LOSS ISVR

13. ACM TM Your challenge. Our CorkRubber Solution DAMPING OBERST BAR This is a very important test to understand damping performance in extension of the material in use as a Single damping layer (SD) SD 15 0,00 0,10 0,20 0,30 0,40 0 100200300400500600700800 900 Frequency [Hz] Loss factor -18 0 27 54 Temperature (ºC) SD 17 0,00 0,10 0,20 0,30 0,40 0 100200300 400 500600 700800 900 Frequency [Hz] Loss factor -18 0 27 54 Temperature (ºC)

14. ACM TM Your challenge. Our CorkRubber Solution Dynamic Mechanical Thermal Analysis (ACC Lab.) According with ASTM E1640 Loss factory as a function of temperature. Some material have a limited temperature range with high loss factor level (recicled rubbers) and others are very stable in temperature. In designing a single damping layer this is important to be consider. DAMPING DMTA

15. ACM TM Your challenge. Our CorkRubber Solution FIRE PERFORMANCE ACM87 PROPAGATION: »M2 (NF P 92503) @ 3mm »Class 1 (BS 476 part 1) @ 3mm »V0 according with UL94 »EN ISO 11925-2 pass »FMVSS 302 pass SMOKE DENSITY AND TOXICITY »F3 (NF F16 101) @ 3mm

16. ACM TM Your challenge. Our CorkRubber Solution FIRE PERFORMANCE ACM89 PROPAGATION: »M2 (NF P 92503) @ 3mm »M1 (NF P 92503) @ 8mm »Class 1 (BS 476 part 1) @ 3mm »Critical Radiant Flux 1,0 W/cm2 (ASTM E 648) »FMVSS302 SMOKE DENSITY AND TOXICITY »BS 6853-Anex B2 and D8.6, »Ao=241 (density) »R=0,31 (toxicity) »ASTM E662 (Smoke Density) »Ds, 4.0 =70 »ASTM E162 (Surface Flammability) »Is = 35 PASS: BS 6853 (UK) Railway flooring Underground flooring, Cat1b (tunnels with exits) Docket 90A and Railroad Federal Specifications (US) Wall & Ceiling Panels and Floor Covering

17. CASE STUDIES

18. ACM TM Your challenge. Our CorkRubber Solution MARINE Structural panel with CorkRubber core which offer excellent soundproofing properties. Its high soundwave damping and thermal insulating capacity, together with its excelent mechanical properties, make this panel ideal for partitions and applications requiring excellet environmental comfort. Marine deck covering Excelent non skid properties Shock absorbing Long life time Remains cool, also at high temperatures Wear negligible Easy installation

19. ACM TM Your challenge. Our CorkRubber Solution BUS Sound and thermal condicioning In a Bus with 25 m2 of composite panel ACM15 core material can reduce up to 140 kg with an equivalent CO2 saving of more than 300 kg/year

20. ACM TM Your challenge. Our CorkRubber Solution RAIL TRANSPORTATION Sound and thermal condicioning Panel weight reduction up to 44% in comparision with HML core plywood panels Use of natural, reclaimable raw materials.

21. ACM TM Your challenge. Our CorkRubber Solution ON HIGHWAY TRUCK CABS Mack Trucks (Volvo) Effective in damping Light weight Cost effective Fire Ratings Green material Recyclable Product interest Full coverage sheets CLD Patch Patch Panel

22. ENVIRONMENTAL RESPONSABILITY

23. ACM TM Your challenge. Our CorkRubber Solution ENVIRONMENTAL RESPONSABILITY ACM TM products ensure conformity with all present regulations for hazardous substances and are free of: PVC Heavy Metals (Pb, Cd, Hg and Cr(VI)) Formaldehyde and Comply with RoHS and ELV 2000/53/EC European Directives In the transportation sector and considering that a bus utilize 25 m 2 of composite panel, ACM core materials we can reduce up to 170 kg with ans equivalent CO 2 saving of more than 270 kg/year.

24. ACM TM Your challenge. Our CorkRubber Solution ENVIRONMENTAL RESPONSABILITY Several Amorim Divisions are FSC (Forest Stewardship Council) certified. Recent studies in the Iberian Peninsula state that cork oak forest contributes with more than 20 Millions tons of CO 2 sequestration, making it a significant world resource for the environmental balance. Each time cork is harvested, cork bark regenerates itself. Cork oak trees store CO 2 in order to regenerate, and therefore a harvested cork oak tree absorbs 3 to 5 times more than one which is not harvested, thus benefiting the atmosphere. CORK OAK LIFE CYCLE

25. COMUNICATION & TOOLS

26. ACM TM Your challenge. Our CorkRubber Solution NRS NOISE REDUCTION SIMULATOR COMMUNICATION & TOOLS

27. ACM TM Your challenge. Our CorkRubber Solution COMMUNICATION & TOOLS BROCHURE

28. ACM TM Your challenge. Our CorkRubber Solution MATERIAL DATA SHEET COMMUNICATION & TOOLS