polyether polyol mo rehu pahuka i raw rauemi ātete ahi kōeke B1
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polyether polyol mo rehu pahuka i raw rauemi ātete ahi kōeke B1

Ko te polyether polyol mo te rehu pahuka i te karaehe B1 he momo polyol i hangaia hei whakamahi i roto i te hanga o te rehu rehu pahuka i roto i te reanga ahi B1. Ko tenei karaehe o te polyether polyol i hangaia ki te whakatutuki i nga paerewa haumaru ahi, e tuku ana i nga taonga whakaahuru mura ki te hua o te pahuka. Ka whakarato i te toenga pai o te tauhohenga me nga taonga miihini, ka taea te hanga i te pahuka me te mahi whakamaarama teitei me te mauroa. I tua atu, ko te nuinga o nga ahuatanga e whakaatuhia ana e te iti o te tukunga me te pai o te hototahi ki nga apiha pupuhi me nga mura ahi e whakamahia nuitia ana i roto i nga hanga rehu pahuka.
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Rau Raraunga Hangarau o te Rehu Putau Kati 5104P-B1

Tawhā Hangarau
Tūemi Taurangi Tuhipoka
Te Pawera Huka (℃) 20
Wehenga (5104P-B1 : MDI) 100:100 Mass Ratio
Wā kirīmi (ng) 3-6
Te wa (ng) 10-20
Wā (ngā) 14-30
Kiatotanga pahuka-whaiaro (kg/m3) 30-45 Whakaritenga Wātea

Tawhā Mahinga Tinana
Tūemi Taurangi Tuhipoka
Kiato Pahuka (kg/m3) ≥55 Whakaritenga Wātea
Reiti o te Pūtau Kati ≥95%
Kaha Kōpeke (kPa) ≥300 I te Huringa o te 10%
Kawenga Ngawha [W/(m·K)] ≤0.024
Pūmautanga Ahu ≤1.0% I raro i te 80℃, 48h
Te Rerenga Korohanga ≤1.0%
Taumata Aukati Ahi GB 8624-2012 B1

Ko te nuinga o te whakamahi mo te pakitara o waho, te rokiroki makariri, te whakamarumaru o te wai o te tuanui me te whakamaarama wera



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