Technical datasheet

NUOSPERSE® FX 631

Supplied byElementis- Last Updated on Jun 20, 2025

NUOSPERSE® FX 631 by Elementis is a general purpose, sodium salt of a hydrophobic copolymer-based dispersant developed by Elementis for adhesive applications. Exhibits excellent color properties and storage stability. Shows excellent compatibility with all latex resin systems and NiSAT rheology modifiers. Complies with REACH and TSCA, DSL, EINECS, ENCS, PICCS, KECL, IECSC, AICS, NZIoC and NECI inventories. NUOSPERSE® FX 631 has a shelf life of 2 years with a typical dosage level of 0.3-1.0% (active dispersant solids weight) on total pigment.
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NUOSPERSE® FX 631 properties

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