Oloa Fa'amatalaga
O le HFC eps o loʻo tuʻufaʻatasia i pulu uliuli laiti o le polystyrene (EPS) o loʻo i ai le faʻamalo, lea e mafai ai ona faʻalauteleina. Leasty vailaʻau e maua ai lenei mea faʻapitoa, lea e faʻaogaina e tagata faʻapipiʻi foam i mea faʻapipiʻi mo le tele o faʻaoga eseese.
O le HFC eps o le faʻaleleia fou o le insulation classic eps ma ua leva ona avea ma se faʻailoga malosi talu mai le 2012, e ofoina atu faʻamanuiaga uma o le uluai:
Fa'amaufa'ailoga autu I le va o le kalafi ma le fa'avevela afi masani eps
| Faatusatusaga | Vasega kalafi (HFC) | Pa'epa'e fa'asa'o afi (F) |
| Fuafuaga afi | B1 | B2 |
| Fa'aaogāga | Insulation Wall, Leo Insulation, Puipuia le afi | Insulation Wall, Pu'aisa
Teuina |
| Malosi (g/l) | 14-35 | 12-30 |
| Coefficient o le vevela fa'avevesi w/(mk) | ≤0.032 | ≤0.041 |
| Malosi fa'amalosi (mpa) | ≥0.10 | ≥0.06 |
| Suavai | ≤2% | ≤2% |
| Oxygen Index | ≥30 | ≥30 |
HFC sili atu le faatinoga i le vevela conductivity
E mafai ona maua i le HFC le fa'aleleia atili o a'afiaga o le insulasi, ae maise lava i le la'ititi tele. O le ata o loʻo faʻaalia ai o mea faʻapipiʻi HFC ma le tele o le mamafa o le 15 kilokalama / m³ mo se faʻataʻitaʻiga e maua ai le faʻafefe o le 0.032 W / (m·K). I le EPS masani faʻatasi ai ma le mamafa tutusa, o le faʻafefe o le vevela o le 0.037 W / (m · K).
Pepa fa'amatalaga o oloa
| Fa'amatalaga. | Diam. Va'aiga (mm) | Taimi | Malosi (g/L) | BlowingAgent (%) | Susū (%) | OxygenIndex. (%) |
| HFC-301 | 1.00-1.60 | 55-70 | 14-18 | 5.5-6.8 | ≤2% | ≥30 |
| HFC-302 | 0.85-1.25 | 50-60 | 16-20 | |||
| HFC-303 | 0.70-0.90 | 40-55 | 18-25 | |||
| HFC-401 | 0.50-0.80 | 35-45 | 22-30 | |||
| HFC-501 | 0.40-0.60 | 30-40 | 25-35 |
Ata o oloa
FAATONUGA
O le HFC eps o loʻo i ai le faʻafefeteina o le afi, faigofie le gaioiga e aunoa ma le pefu ma e le afaina ai le paʻu, e le gata i lea, e mafai foi ona toe faʻaogaina le faʻaogaina tutusa ma le laupapa mafiafia nai lo eps masani, faʻaitiitia le tau, e le gata i lea, e mafai ona faʻalauteleina le umi o le ola. fale.
