Donfoam 822PIR HCFC-141B polyols turanga whakakotahitanga mō PIR tonu poraka pahuka i
Donfoam 822PIR HCFC-141B polyols turanga whakakotahitanga mō PIR tonu poraka pahuka i
KUPU WHAKATAKI
DonFoam 822 / PIR ko te ahua o polyols whakakotahitanga ki HCFC-141b 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 .Ko te rawa whakawhanakehia rauemi hoki aho tonu hua .Ko polyurethane rite mā te tauhohe i te reira ki te isocyanate kua te painga e whai ake nei:
1. Foam he kaha kākahu me te pūmautanga ahu i roto i ngā tohutohu katoa
Ka taea te hatepea 2. Ko nga hua pahuka i ki ngā āhua rerekē kia rite ki nga whakaritenga o te hua
3. Pai mahi mātao waiariki
āhuatanga ōkiko
|
DonFoam 812 / 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 150-250 200-300 1.15-1.25 10-25 6 |
ōwehenga ĒRĀ
|
Pbw |
|
| DonFoam 812 / 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 ℃
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 |
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