Reactive phosphorus PIN FR for foams
LANXESS (pinfa Member) new reactive, non-halogenated FR offers minimised VOC for performance insulation foams. The PIN FR is specifically designed for rigid polyurethane (PUR) and polyisocyanurate (PIR) insulation foams and can be used in various types of rigid PU foam applications including insulation boards, metal sandwich panels, and spray foam. It is low viscosity, has low plasticising effect, and because it is reactive, shows minimal migration, low VOC and high durability. The FR has 18.4% phosphorus content, acid value <2 and colour (Hazen) <100.
“Levagard® 2100”, Lanxess, 30th October 2025 https://www.specialchem.com/polymer-additives/product/lanxess-levagard-2100 and “LANXESS at K 2025: Focus on additives, colorants and pigments” 25th September 2025 https://lanxess.com/en/media/press-releases/2025/09/lanxess-at-k-2025-focus-on-additives-colorants-and-pigments
