Hycar® NH3069

Hycar® NH3069 by Lubrizol is a self-crosslinking, heat reactive, halogen free acrylic polymer. Acts as a flame retardant designed for decorative paper, filtration paper and nonwovens, transportation textiles and upholstered furnishings. Exhibits excellent water durability, thermal stability and ease of handling. Provides good strength, stiffness and lower pressure drop compared to particulate additives. It eliminates mixing of additives, inventory of chemicals and the need to add external crosslinkers. It can be applied using a broad range of techniques including knife coatings (J-box), dip and squeeze (padding), foam, gravure, screen printing and rod coating. It can be used with paper, cotton, rayon and glass media to impart mechanical performance. Hycar® NH3069 treated media passes water extraction test TAPPI T 461, DIN 53438 (parts 2 & 3), NFPA 701 vertical and MVSS302 horizontal burn testing. Recommended dosage level is 30-35%. It does not contain N-Methyl-2-pyrrolidone (NMP) and has a shelf life of 6 months.