We have developed the chemical recipe for producing PIR insulation board for 20 years.
Strong fire performance
it is based on ester based polyol of aromatic compounds
easy workability from low to high viscosity
New Generation Blowing Agent
As the international regulations are fortified, 141 b would be changed to NGB.
We are developing the NGB and C-Pentane gas as a substitute of 141b.
Order made recipe
Customized polyol system will be supplied