Ko te roopu hanawiti polyurethane ka tango i te pepa rino whakakikorua tae-kounga teitei hei paparanga mata.A ko te matua he mea hanga ki te polyurethane, he hukahuka me te rongoa i te pāmahana teitei, a ka hangaia e te ara-rua-rua te whakarewa.He pai rawa te mahi whakamaarama waiariki me te pai o te piko, te tangi oro me te aukati ahi.Ka whakatauritea ki etahi atu panui, he iti ake te matotoru ki te hiahia ki te whakatutuki i te whainga kotahi, ka piki ake te waahi kupenga o te whare.
1.Fireproof mahi: Polyurethane Ko te B2 kōeke rauemi fireproof ki te taupū hāora ≥28, e taea tōtika whakaiti ahi mate.
2.Mahinga whakaahuru: Ko te kawe waiariki o te polyurethane ko 0.019-0.023w/mk, he mea tino pai te whakamaarama waiariki.
3.He pai te tangi o te tangi: te pai o te tangi o te tangi, te whakaiti pai i te pokanoa o te haruru o waho.
4.Ko te hydrophobicity o te polyurethane ko ≤ 0.5%, a he pai te kaha o te hau.
5.Bulk kiato e pā ana ki 42kg / m³, kaha teitei, pūmautanga roa-tonu.
| Ingoa | Te Waahanga (w/mk) | Ko te matotoru e hiahiatia ana hei whakatutuki i te paanga ano |
| PU | 0.019-0.023 | 40 |
| XPS | 0.027-0.031 | 60 |
| EPS | 0.037-0.041 | 80 |
| Matūriki polystyrene | ≤0.06 | 160 |
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Paewhiri whakakikorua pakitara
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