Sin título de diapositiva

Sin título de diapositiva

Aspecte tehnice ale izolatiei termice a constructiilor: Avantajele aplicarii in situ a spumei poliuretanice (PUR) Josep Gimeno Construmat 2008 Introducere Izolatie termica Fapt Nivel slab PUR Produse diverse

XPS EPS MW Materiale plastice Fibre Proprietati diferite 2 Introducere Reglementare in vigoare (Spania) Realizat de toate

produsele Reglementare viioare (Spania) Cerinte mai severe NBE Dar exista diferente intre acestea CTE Produse mai bune Oportunitati mai multe 3 Introduction Izolatie termica Proprietati acustice Apa

Performante cu Umezeala Salubritatea Incendiu 4 Introduction Aplicare in situ Mediu 5 IZOLATIE TERMICA 0,050

Proprietate intrinseca material mai mic, izolare mai buna 0,045 Thermal Conductivity W/(mK) Conductivitate termica: (lambda)lambda) 0,040 0,035 0,030 0,025 0,020

0,015 0,010 0,005 0,000 PUR XPS 6 MW EPS Thermal insulation PUR

Impact apa Murdarie Factori care modifica valoarea Etansare la aer Cavitati Deteriorarea izolatiei 7

Thermal insulation Aceeasi izolatie, grosime mai mica Valoare mai mica 0 Aceeasi grosime, izolatie superioara 10 20 Insulation thickness (mm) 30 40

50 60 70 PUR XPS MW EPS Suprafata locuibila creste PUR

Economie de energie 8 80 PROPRIETATI ACUSTICE PUR Fara izolare Fara absorbtie Imbunatatirea proprietatilor acustice ale solutiei constructive la fata locului Efect de etansare Sistem impermeabil continuu

Perete Rw = 40 dB Perete + PUR Rw = 47 dB 9 Performante privind apa Materiale absorbante celula deschisa Materiale plastic celula inchisa PUR

Patologii Hidroguga Fara patologii system unic impermeabil continuu 10 Performante privind apa Tencuire Regulamente tehnice pentru constructii Alta izolatie

spuma poliuretanica + tencuiala NTE-RPE (1974) NTE-FFL (1979) Se impune ca necessitate Nu este necesar Nu este obligatoriu 11 Performanta privind umiditatea 250 Factor de difuzie (lambda)miu)

aer Diffus ion F ac tor Proprietate intrinseca a materialului 200 150 100 50 0

PUR XPS 12 MW EPS Performanta privind umiditatea muaproape de Patologii 13

Performanta privind umiditatea mu mare (VB) Fara transpiratie 14 Performanta privind umiditatea Valoare intermediara Controlul umiditatii 15

Moisture performance Minimum exterior temperature without pathologies (C) -1 0 -1 0 -5 0 5 10

15 PUR 33 kg/m ( -5 PUR Absenta condensarii intersitiale si superficial 4 16

PUR 5)0 kg/m ( EPS (=0.043, = Performante privind salubritatea Poliuretan Aplicatii multiple PUR Plastic cellular Proteze chirurgicale

Material inert 17 Performantele privind comportarea la foc PUR Material izolant termic Reactia la foc fata de rezistenta la foc (RF) UNE 23727 M0 - M1 - M2 - M3 - M4 UNE-EN 135)01

Energie Fum Picaturi A1 - A2 - B - C - D - E - F s1 s2 s3 d0 d1 d2 18 Performantele privind comportarea la foc Conditia la utilizarea finala UNE-EN 13823 Acelasi produs

Ghidul G al Comisiei Europene Directiva 2000/147/EC Test SBI Mai multe clasificari 19 Performantele privind comportarea la foc Spuma poliuretanica Conditia la utilizare (PUR ) finala Tencuire beton E Tencuiala gips Panou laminat de tencuiala Classificare

B-s1,d0 20 Performantele privind comportarea la foc Spuma poliuretanica Conditia la utilizare PUR finala E Acoperis din fibrocement Panou din lemn Classificare B-s2,d0 21

Performantele privind comportarea la foc Spuma poliuretanica PUR Conditia la utilizare finala E Acoperis metalic Classificare B-s3,d0 22 Performantele privind comportarea la foc Reactia la foc UNE-EN 135)01

Spuma poliuretanica Spuma Conditia la utilizarea finala Energie Fum Picaturi A1 - A2 - B - C - D - E - F s1 s2 s3 d0 d1 d2 Materialul prezinta siguranta daca se

respecta normativul 23 Aplicare in situ Aplicare de catre specialist Viteza mare de aplicare Nu necesita depozitarea la locul de lucru Nu necesita tencuire Certificare de calitate odata instalat (UNE 92120-2) 24 Mediu Protocolul de la Montreal (ozon)

Reducerea treptata a CFC si HCFC Protocolul de la Kyoto ? Emisii de CO2 25 Mediu Protocolul Kyoto (Efect de sera)

Emisii la producere Echilibrul global (izolatie) PUR Reducere emisii 26 Avantaje Spuma poliuretanica PUR concluzii

Modificare redusa a valorii Cresterea suprafetei locuibile Economie de energie Efect de etansare Sistem unic impermeabil continuu 27 Avantaje Spuma poliuretanica PUR concluzii Absenta condensatiei Material inert Material sigur daca se respecta normativul

Aplicare realizata de specialisti Protocol Montreal (ozon) Protocol Kyoto (effect de sera) 28 Multumiri www.atepa.org 29

Bibliografie Insulation for Sustainability, A Guide (XCO2) LCA Study of PUR foams with 365)mfc (Synthesia, ATEPA, Elastogrn, et al) BRUFMA Report # 0168T04 LICOF (ATEPA, iPUR; PUR end-use condition) 30 Bibliografie Spray PUR foam participation in the accomplishment of the CTE (ATEPA, report in CIATEA) Report # 1725)7 Construc. Scien. Inst. Eduardo Torroja (ATEPA, need to roughing-in with PUR)

Acoustic tests (LGAI, ICC Eduardo Torroja) 31 Linkuri www.andima.es (insulation) www.aislar.com/afelma.html (MW) www.eurima.org (MW) www.isover.net (MW) www.rockwool.es (MW) www.ursa-es.com (XPS y MW) www.dow.com (XPS) www.anape.es (EPS) 32 Bibliografie

UNE 92120-1 (PUR) UNE-EN 13162 (MW) UNE 92120-2 (PUR) UNE-EN 13163 (EPS) prEN 14315)-1 (PUR) UNE-EN 13164 (XPS) prEN 14315)-2 (PUR) Guidance Paper G (end-use condition) Directive 2000/147/EC (end-use condition) 33

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