Donfoam 824PIR HFC-245fa polyols turanga whakakotahitanga mō PIR tonu poraka pahuka i
Donfoam 824PIR HFC-245fa polyols turanga whakakotahitanga mō PIR tonu poraka pahuka i
KUPU WHAKATAKI
DonFoam 824 / PIR ko te ahua o polyols whakakotahitanga te whakamahi i hfc-245fa huka kaihoko, ki polyol rite te rauemi raw matua, i konatunatua ki te māngai pŭpŭ tauturu motuhake, e tika ana hoki te mātao o te hanga, transportation, anga me ētahi atu hua. Kei te rawa whakawhanakehia tēnei rauemi mō te aho tonu hua .Ko polyurethane rite mā te tauhohe i te reira ki te isocyanate kua te painga e whai ake nei:
- Eco-friendly, i waho whakangaro te pekerangi
- High kaha shock me te homogeneity pai o te kaha isotropic
- Pai mahi mātao waiariki me te pūmautanga ahu
āhuatanga ōkiko
DonFoam 824 / PIR |
|
Āhua
OH uara mgKOH / g pokey Dynamic (25 ℃) mPa.S Kiato (20 ℃) g / ml pāmahana Rokiroki ℃ Storage pūmautanga ※ marama |
kōwhai Light ki parauri wai mārama 250-400 300-500 1.15-1.25 10-25 3 |
ōwehenga ĒRĀ
Pbw |
|
DonFoam824 / PIR
Isocyanate |
100 150-200 |
HANGARAU me te tauhohenga (rerekē te uara tangohia i runga i ngā āhuatanga tukatuka kei)
Mix ā- |
pēhanga High |
|
Raw Material Temperature ° C
Te pata S wā Rā te wā S Kiato Free kg / m 3 |
20-25 20-50 160-300 40-50 |
20-25 15-45 140-260 40-50 |
mahi pahuka i
Whānui Niao Kiato
Auau pūtau-Kati Te kawe ia Thermal Tuatahi (15 ℃) Puai shock 24h pūmautanga ahu -20 ℃ 24h 100 ℃ Flammability |
GB / T 6343 GB / T 10799 GB / T 3399 GB / T 8813 GB / T 8811
GB / T 8624 |
≥40 Kg / m3
≥90% ≤22mW / MK ≥150 KPa ≤0.5% ≤1.0% B2, B1
|