Panele ea sandwich ea polyurethane e nka letlapa la tšepe le koahetsoeng ka 'mala oa boleng bo holimo joalo ka bokaholimo.'Me motheo o entsoe ka polyurethane , e nang le foamed le ho phekoloa ka mocheso o phahameng, 'me e thehoa ka ho bōptjoa ho laoloang ka makhetlo a mabeli.E na le ts'ebetso e ntle ea ho kenya mocheso oa mocheso le ho kobeha ho loketseng, ho koala molumo le ho hanyetsa mollo.Ha ho bapisoa le liphanele tse ling, botenya bo fokolang bo hlokahala haeba u batla ho finyella sepheo se le seng, 'me sebaka sa marang-rang sa mohaho sea eketseha.
1.Tlhahiso ea mollo: Polyurethane ke thepa e thibelang mollo ea B2 e nang le index ea oksijene ≥28, e ka fokotsang tahlehelo ea mollo ka katleho.
Ts'ebetso ea 2.Insulation: Thermal conductivity ea polyurethane ke 0.019-0.023w/mk, e leng thepa e babatsehang ea ho pata mocheso.
3.Molumo o motle oa ho kenya molumo: ho thibela molumo o motle, ka katleho ho fokotsa ho kena-kenana le lerata la ka ntle.
4.The hydrophobicity ea polyurethane ke ≤ 0.5%, 'me e na le moea o motle oa ho thibela moea.
5.Bulk density e ka ba 42kg/m³, matla a holimo, botsitso ba nako e telele.
| Lebitso | Thermal Conductivity (w/mk) | Botenya bo hlokahalang ho finyella phello e tšoanang |
| PU | 0.019-0.023 | 40 |
| XPS | 0.027-0.031 | 60 |
| EPS | 0.037-0.041 | 80 |
| Likaroloana tsa polystyrene | ≤0.06 | 160 |
Roofing cladding panel
Phanele ea ho roala lebota
Phanele ea polokelo e batang
