Duspanel 42SiPir CP / IP luj Kev ua ke Blogols rau PURN
Duspanel 42SiPir CP / IP luj Kev ua ke Blogols rau PURN
Lub hauv paus rau phau ntawv
Donpanel 423 / pir yog ib hom ntawm Blend Polyol uas tau txais Cyclopentane raws li tus neeg sawv cev ua npuas dej, yuav siv polyol raws li tus neeg sawv cev tshwj xeeb. Nws yog qhov haum rau cov rwb thaiv tsev thermal ntawm cov laug cam, txias cia khoom plig thiab lwm yam khoom.Qhov khoom siv Polyurethane tau npaj los ntawm reacyurethane muaj cov txiaj ntsig hauv isocyanate muaj cov txiaj ntsig nram qab no:
- tsis muaj tsev cog khoom nyhuv thiab tsis puas lub ozone txheej
- Zoo fluidity thiab cov khaub thuas ua npuas ncauj zoo nkauj
--EXCELENENS STABINTIONAL STURINATION THIAB HLUAV TAWS YUAG
Cuab yeej
Donpanel 423 / pir | |
Kev tshwm sim Hydroxyl nqi mgkoh / g Dynamic viscosity (25 ℃) mpa.s Ntom ntom (20 ℃) g / ml Cia kub ℃ Kev ntim khoom ruaj khov lub hlis | Lub teeb daj daj daj ua kua 150-250 300-500 1.15-1.25 10-25 6 |
Pom zoo piv
Pbw | |
Donpanel 423 / pir Isocyanate | 100 150-200 |
Tshuab thiab Reactivity(Tus nqi tseeb txawv nyob ntawm kev ua cov kev mob)
Los Ntawm Txhais Tes Mix | Kev siab siab | |
Raw Khoom Siv Kub ℃ CT s Gt s Tft S Dawb ntom kg / m3 | 20-25 7-20 25-55 30-60 35-40 | 20-25 5-15 00 30-55 34-40 |
Ua npuas ncauj ua yeeb yam
Pwm Density Close-cell tus nqi Thermal conductivity (10 ℃) Lub zog khawm) Qhov seem ruaj khov 24h -20 ℃ 24h 100 ℃ Paj frammability | GB / T 6343 GB / T 10799 GB / T 33399 GB / T 8813 GB / T 8811
GB / T 8624 | ≥42 kg / m3 ≥90% E≤22MW / MK KPA I≤0.5% ≤1.0% B3, B2 |