- Functions:Flame Retardant
- Chemical Family:Chemical Mixtures & Blends
- Compatible Polymers & Resins:Polyurethanes (PU)
- Flame Rating:MVSS-302, UL 94 HF1
FR‐504L is a chlorinated phosphate flame retardant which can be used in flexible polyurethane foams, and its superiority is demonstrated in low fogging and low scorch. It can readily be used to meet the standards such as California TB 117,FMVSS 302, UL 94 HF‐1, BS 5852, DIN 75200, CSE RF4 Class 1.