Lintlha tsa Lihlahisoa
HFC eps e entsoe ka lifaha tse nyane tse ntšo tsa polystyrene (EPS) tse nang le sesebelisoa sa ho foka, e leng se etsang hore e atolosoe.Lik'hemik'hale tse bobebe li hlahisa thepa ena e ikhethang, e sebetsoang ke baetsi ba foam hore e be thepa e sireletsang bakeng sa mefuta e mengata e fapaneng ea lits'ebetso.
HFC eps ke ntlafatso e ncha ea li-ess tsa khale tsa insulation mme esale e le lebitso le matla ho tloha ka 2012, e fanang ka melemo eohle ea ea mantlha:
Mekhahlelo e ka sehloohong Pakeng tsa graphite le li-eps tse tloaelehileng tse thibelang mollo
| Papiso | Kereiti ea graphite (HFC) | Sethibela mollo o mosoeu (F) |
| Sekala sa mollo | B1 | B2 |
| Kopo | Lerako la Insulation, Molumo Insulation, e thibelang mollo | Lebota Insulation, Sehatsetsi
Polokelo |
| Boima ba 'mele (g/l) | 14-35 | 12-30 |
| Coefficient ea mocheso conductivity w/(mk) | ≤0.032 | ≤0.041 |
| Matla a hatellang (mpa) | ≥0.10 | ≥0.06 |
| Ho monya metsi | ≤2% | ≤2% |
| Index ea Oksijene | ≥30 | ≥30 |
Ts'ebetso e ntle ea HFC ho conductivity ea mocheso
Litlamorao tse ntlafetseng haholo tsa ho itšireletsa li ka finyelloa ka HFC, haholo-holo ka bongata bo fokolang haholo. Sets'oants'o se bonts'a hore lisebelisoa tsa HFC tsa insulating tse nang le boima bo bongata ba 15 kg/m³, mohlala, li fihlella mocheso oa 0.032 W/(m·K). Ho EPS e tloaelehileng e nang le bongata bo lekanang ba bongata, conductivity ea mocheso ke 0.037 W/(m·K).
Letlapa le hlalosang sehlahisoa
| Spec. | Diam. Bophahamo (mm) | Linako | Boima ba 'mele (g/L) | BlowingAgent (%) | Mongobo (%) | 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 |
Litšoantšo tsa lihlahisoa
KOPO
HFC eps e na le ts'ebetso e ntle ea lelakabe, e sebetsa habonolo ntle le lerōle ebile e se kotsi letlalong, ntle le moo, e ka boela ea hlahisa phello e ts'oanang ea ho kenya letsoho ka boto e kholo ho feta li-eps tse tloaelehileng, e fokotsa litšenyehelo haholo, ho feta moo, e ka lelefatsa nako ea bophelo. moaho.
