Polyether polyol blend chemical, also known as white chemical, is one of two materials to create Polyurethane foam (foam PU) commonly used in the field of heat and sound insulation construction, fire protection, ... It is also used in many other manufacturing industries.

“Oriken Polyurethanes foam technology and chemical experts research and continuously improve formulations to meet the needs of engineers working with polyurethane products.”
Features and benefits of polyurethane insulation

• The ultimate insulation material with low thermal conductivity optimizing temperature control.
• 2. High shear and compressive strength are achieved when bonded with surface covering materials such as metal or gypsum board. 
• Application in production methods from molding to spraying. 
• The lightweight material reduces transportation costs and is easy to fix and install on-site. 
• Low water vapor permeability, especially when the outer surface protective coating is aluminum or polyethylene film. 
• The flammability and burning rate can be flexibly adjusted to suit a wide range of construction applications.
• Chemical resistance to various chemicals, solvents, and oils.
• High adhesion, bonding with a variety of surface protection materials. 
• The most common surface protection materials, such as paper, fiberglass, aluminum, plywood, plaster, bitumen, and foil, are compatible with polyurethane foam.