Rigid PU foam

Halogen free flame retardant such as APP, AHP, MCA offers significant advantages when used in plastic. It acts as an effective flame retardant, enhancing the fire resistance of the material. Furthermore, it helps improve the plastic's mechanical and thermal properties, making it more durable and resistant to high temperatures.

TF-PU501 P and N based flame retardant for rigid PU foam

TF-PU501 is solid composite halogen-free phosphorus-nitrogen containing intumescent flame retardant, it acts both in the condensed phase and the gas phase.