Donboiler 214 HFC-245fa base blend polyols
Donboiler 214 HFC-245fa polyols bazë përzierje
PREZANTIMI
Donboiler214 is the blend polyether polyol consisted of polyols, catalyst, blowing agent and other additives.The blowing agent is HFC-245fa. It can react with isocyanate to form rigid polyurethane foam with excellent thermal insulation property.
pronë fizike
| shfaqje |
Brown-yellow transparent viscous liquid |
| Vlera hydroxyl mgKOH / g |
300-400 |
| Viskozitet 25 ℃, MAP · s |
300-500 |
| Densitet 20 ℃, g / cm3 |
1.05-1.15 |
RAPORTI REKOMANDUARA
|
PBW |
|
| Donboiler 212 blend polyol |
100 |
| Isocyanate |
120±5 |
| Material temperature |
18±2 ℃ |
REACTION CHARACTERISTICS
|
Përzierja manual |
Lartë Presioni Machine Përzierja |
|
| Cream Time s |
8-10 |
6-10 |
| Gel time s |
55-75 |
50-70 |
| Tack free time s |
70-110 |
65-90 |
PERFORMANCES shkumë
| Dendësia derdhur |
Kg/m3 |
≥35 |
| Shkalla e mbyllura-cell |
% |
≥95 |
| Thermal Conductivity （10℃） |
W/m.k |
≤0.02 |
| Rezistenca në ngjeshje |
KPa |
≥120 |
| Dimensional stability 24h -30℃ |
% |
≤1 |
| 24 orë 100 ℃ |
% |
≤1 |
PAKETA
220kg / daulle ose 1000kg / IBC, 20,000kg / tank Flexi ose ISO Tank.
Shkruani mesazhin tuaj ketu dhe ta dërgojnë atë tek ne
