- Principal:Clariant Additives
- Chemical Family:Organophosphorus Compounds
- Functions:Flame Retardant
- Compatible Polymers & Resins:Polyurethanes (PU)
- End Uses:Polyurethane Foams
Exolit® OP 550 (LV) can be used for flexible polyurethane foams. It is a medium-viscosity liquid and it is based on a non-halogenated phosphorus polyol with a functionality of approx. 2. The product is a reactive flame retardant that can be chemically reacted into the polymeric matrix, preventing unwanted migration from the foam. Therefore, very low fogging values can be achieved which meet the most stringent emission standards for PU flexible foams in the automotive industry+elastomers.