Sandwich Polyurethane Foam System
Sandwich panel PU foam system can be produced as 2,3,4 or 5 components (pentane blown or HCFC-141b blown) according to panel producing machine. This system can foam between painted galvanized sheet, aluminum membrane and stainless steel.
Iso component : 250kg/drum
Polyol component : 220kg/drum
Additive component : 25kg/barrel
Qichen produce polyurethane foam system for :
● Sandwich panel insulation (continuous and Discontinuous process)
● Pipeline insulation (Pipe in pine, offshore pine, pipe shell )
● Home appliances insulation
a. Open top freezers
b. Commercial Refrigerators/Showcases
c. Water heaters
d. Cooler boxes
● Hand casting and filling materials
The finial foam has the characteristics of stable foaming speed, good curing property and shrinkage resistance.
