DUPANEL 413 CP / IP luj Kev ua ke Blogols rau Pur
DUPANEL 413 CP / IP luj Kev ua ke Blogols rau Pur
INtroduction
Donpanel 413 yog ib hom kev sib xyaw polyols polyols nrog cyclotomentane raws li tus neeg sawv cev ua npuas dej, noj polyol raws li cov neeg sawv cev tshwj xeeb thiab sib xyaw nrog tus neeg sawv cev tshwj xeeb. Nws yog qhov haum rau cov rwb thaiv tsev thermal ntawm lub tsev muag khoom, txias cia khoom pawg thawj coj thiab lwm yam khoom.Qhov khoom siv Polyurethane tau npaj los ntawm reacyanting nws nrog isocyanate muaj cov txiaj ntsig hauv 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
- Cov rwb thaiv tsev zoo heev, seem ruaj khov thiab cov nplaum
Cuab yeej
| Donpanel 413 | |
| Kev tshwm simHydroxyl 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 300-400 300-400 1.04-1.12 10-25 6 |
Pom zoo piv
|
| Pbw |
| Donpanel 413 | 100 |
| Isocyanate | 110-130 |
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 10-50 80-200 120-280 23-28 | 20-25 100 60-160 100-240 23-28 |
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 ≥150 KPA I≤0.5% ≤1.0% B3 |
