Donfoam 824PIR HFC-245fa chawo sanganisa polyols kuti kuramba PIR misa furo
Donfoam 824PIR HFC-245fa chawo sanganisa polyols kuti kuramba PIR misa furo
NHANGANYAYA
DonFoam 824 / PIR rudzi sanganisa polyols vachishandisa hfc-245fa furo mumiriri, pamwe polyol sezvo huru mbishi zvinhu, hwakakanyiwa inokosha upiyona mumiririri, yakakodzera mudziye kuvakwa, zvokufambisa, goko nezvimwe zvigadzirwa. Zvinhu izvi zvikuru akagadzirirwa kuramba mutsetse isu takanzwa pamurayiro polyurethane chigadzirwa yakagadzirwa zvokuverengera pamwe isocyanate ane zvinotevera zvazvakanakira:
- Eco-ushamwari, pasina kuparadza ozone rukoko
- High simba compressive uye homogeneity pamusoro isotropic simba zvakanaka
- Excellent kumbogadzirwa kuti mudziye kuita uye ndeiya yakaita pakusimba
CHAIZVO NDERA
|
DonFoam 824 / PIR |
|
| Kutarisika
OH ukoshi mgKOH / d Dynamic viscosity (25 ℃) mPa.S Density (20 ℃) g / Rine mamiririta Storage tembiricha ℃ Storage utsigo ※ mwedzi |
Light yero kuti shava segirazi mvura 250-400 300-500 1.15-1.25 10-25 3 |
akakurudzira RESHIYO
|
Pbw |
|
| DonFoam824 / PIR
Isocyanate |
100 150-200 |
ZVIGADZIRWA ZVEMAZUVA ANO AND REACTIVITY (chaiyo ukoshi zvinosiyana zvichienderana kugadzira mamiriro)
|
Manual Mix |
High kumanikidzwa |
|
| Raw Material Temperature ° C
Cream nguva S Gel nguva S Free arambe achirema makirogiramu / m 3 |
20-25 20-50 160-300 40-50 |
20-25 15-45 140-260 40-50 |
furo zvesimba
| Chaizvoizvo richigadzirisa Density
Closed-sero Rate Initial Thermal Conductivity (15 ℃) Compressive Strength Ndeiya yakaita Kugadzikana 24h -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
|
