Donboiler 203 CP / IP puag muab polyols
Donboiler 203 CP / IP puag muab polyols
Taw qhia
DonPanel 203 muab cov polyols yog cov khoom sib xyaw uas muaj polyether polyols, surfactants, catalysts thiab lwm yam hauv qhov tshwj xeeb piv.Cov npuas dej muaj cov khoom zoo thermal rwb thaiv tsev, lub teeb hauv qhov hnyav, thiab lwm yam zoo.Nws yog dav siv nyob rau hauv lub hnub ci dej rhaub.
PHYSICAL PROPERTY
| Qhov tshwm sim | Lub teeb daj pob tshab viscous kua |
| Hydroxyl tus nqi mgKOH/g | 300-400 |
| Dynamic viscosity (25 ℃) mPa.S | 300-500 |
| Qhov ceev (20 ℃) g / ml | 1.02-1.07 Nws |
| Cia kub ℃ | 10-20 |
| Cia ruaj khov hli | 6 |
RECOMMENDED RATIO
| Cov khoom siv raw | pbw ua |
| sib tov polyols | 100 |
| Isocyanate | 115-125 : kuv |
Technology thiab Reactivity(tus nqi tseeb txawv nyob ntawm kev ua haujlwm)
| cov khoom | Kev sib xyaw ua ke | Tshuab Siab Siab |
| Raw khoom kub ℃ | 20-25 | 20-25 |
| Cream sij hawm s | 8-15 | 6-10 |
| Gel time s | 70-85 : kuv | 50-65 |
| Tack lub sijhawm dawb | 90-125 : kuv | 70-95 : kuv |
| Dawb ntom ntom kg / m3 | 28-30 : kuv | 27-29 |
FOAM kev ua yeeb yam
| Moulding ceev | wb 6343 | ≥38kg / m3 |
| Kaw-cell tus nqi | wb 10799 | ≥90% |
| Thermal conductivity (10 ℃) | wb 3399 | ≤ 0.019W / (mK) |
| Compression zog | GB/T 8813 | ≥140kPa |
| Dimensional stability 24h -20 ℃ | GB/T 8811 | ≤ 1% |
| 24h 100 ℃ | ≤ 1% |
Cov ntaub ntawv muab los saum toj no yog tus nqi raug, uas tau sim los ntawm peb lub tuam txhab.Rau peb lub tuam txhab cov khoom, cov ntaub ntawv suav nrog hauv txoj cai lij choj tsis muaj kev txwv.
Sau koj cov lus ntawm no thiab xa tuaj rau peb
