Closed Cell Polyurethane Keep Warming Form

• Customization: Available
• Application: Construction
• Material: Polyurethane

Product Description

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.

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