Products Product type Description Properties
ONGRONAT® TR 4040
  • MDI blend
MDI blend MDI blend with low to mid functionality for high resilience and viscoelastic foams produced using slabstock technology NCO : 31.6 - 33.6 m/m%
Viscosity @25°C : 15 - 45 mPa.s
Functionality : 2.2
ONGRONAT® TR 4060
  • Chemically modified MDI
Chemically modified MDI Polymeric MDI with increased viscosity for the production of flexible polyurethane foams used in the headrests of automobiles (Processable with Pour In Place technique) NCO : 28.5 - 29.5 m/m%
Viscosity @25°C : 610 - 750 mPa.s
Functionality : 2.6 - 2.7
ONGRONAT® TR 4100
  • MDI blend
MDI blend Mid-functionality MDI blend for polyurethane foams used as sound insulation NCO : 31.1 - 33.1 m/m%
Viscosity @25°C : 35 - 75 mPa.s
Functionality : 2.3
ONGRONAT® TR 4120
  • MDI blend
MDI blend Low to mid functionality MDI mixture for the production of flexible foam seat cushions for automobiles NCO : 32.1 - 33.1 m/m%
Viscosity @25°C : 15 - 35 mPa.s
Functionality : 2.2
ONGRONAT® TR 4500
  • TDI/MDI blend
TDI/MDI blend Standard mixture of TDI80 and standard functionality polymeric MDI in a nominal ratio of 80:20 for flexible foam applications NCO : 43.8 - 45.8 m/m%
Viscosity @25°C : max. 10 mPa.s
Functionality : 2.1