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pa cell sokiri foomu

  • SWD250 Sokiri kosemi Polyurethane Foomu Building Odi ooru idabobo ohun elo

    SWD250 Sokiri kosemi Polyurethane Foomu Building Odi ooru idabobo ohun elo

    SWD250 Spray Rigid Polyurethane Foam jẹ idagbasoke nipasẹ SWD Urethane Co. USA ni awọn ọdun 1970.O ti wa ni lilo pupọ fun kikọ idabobo igbona ogiri ni AMẸRIKA ati ni ifọwọsi bi Star Energy nipasẹ USEPA.Fọọmu polyurethane SWD250 jẹ ohun elo foomu microporous igbekale ipon pẹlu oṣuwọn gbigba kekere, resistance permeability to dara, loke 95% ti akoonu sẹẹli pipade.Ti a lo pẹlu imọ-ẹrọ sokiri taara, ko si awọn okun laarin awọn fẹlẹfẹlẹ foomu ti o jẹ pe Layer impermeable pipe ti ṣẹda lori sobusitireti.O ṣẹda Layer aabo ti o yago fun gbigba omi ati pe o yanju awọn iṣoro ṣiṣan omi ti ogiri ile ati awọn ọran idabobo ooru.