Polyureathane rigid foam BLEND POLYOLS and ISOCYANATE
T-501A is spray blend polyols, it reacts with isocyanate to produce foam which has excellent performances, which are as follows,
1) fine and uniformity cells
2) low thermal conductivity
3) perfect flame resistance
4) good low temperature dimentional stability.
It applies to all kinds of thermal insulation engineering which uses the spray technology, such as cold rooms, pots, large-scale pipelines and construction metope etc.
1) fine and uniformity cells
2) low thermal conductivity
3) perfect flame resistance
4) good low temperature dimentional stability.
It applies to all kinds of thermal insulation engineering which uses the spray technology, such as cold rooms, pots, large-scale pipelines and construction metope etc.
Physical Properties | |
Appearance | Pale yellow to brown viscous liquid |
Hydroxyl Value | 200-300mg KOH/g |
Dynamic Viscosity(25ºC) | 100-200mpa.s |
Specific gRAVITY(20ºC) | 1.12-1.20G/ML |
Storage Temperature | 10-25ºC |
Storage Stability | 6months |
Recommended Ratio | |
DQT-501A Blend Polyos | 100PBW |
B Isocyanate | 100-105PBW |
Reactivity Characteristics | |
Cream Time | 3-5s |
Gel Time | 6-10s |
