Aquaflow NLS 210
hydrophobically modified polyether
Hercules-Aqualon
流动/均化剂
Flow / Levelling agent
流变调整器/增稠 >> 联合 >> 疏水纤维素 (HMEC)
Rheology Modifier/ Thickener >> Associative >> Hydrophobically modified cellulose (HMEC)
丙烯酸/丙烯酸盐树脂
Acrylic/Acrylate Resins
乙烯基
Vinyl
涂层 >> 水生
Coatings >> Waterborne
建筑/装饰 >> 内墙涂层
Architectural / Decorative >> Interior wall coatings
建筑/装饰 >> 外墙涂层
Architectural / Decorative >> Exterior wall coatings
常规工业维护
General Industrial /Maintenance
water/diethylene glycol monobutyl ether (75/25)
Aquaflow? NLS-210 rheology modifier is a nonionic associative polymer solution designed to increase Stormer consistency and provide superior flow and leveling in waterborne paints and coatings. Aquaflow NLS-210 delivers higher thickening efficiency and a more shear-thinning rheology profile than does Aquaflow NLS-200. Aquaflow NLS-210 functions primarily by self-association and interaction with other coating components. Its performance is independent of pH.
Typical Properties
Chemical type .................................................................................. hydrophobically modified polyether Appearance ..........................................................................................................yellowish-white liquid Solids, weight % ................................................................................................................................. 25 Carrier ........................................................................... 75/25 water/diethylene glycol monobutyl ether Viscosity as supplied, cP ............................................................................................................... 3,500 Density, lbs/gal ................................................................................................................................. 8.73
Benefits
? High thickening efficiency ? Superior flow and leveling ? Excellent spatter resistance ? Full gloss development ? pH insensitive ? Biostable
Applications Aquaflow NLS-210 can be used in interior and exterior paints, either as a sole thickener or in combination with Aquaflow NHS-300 or Natrosol® Plus modified hydroxyethylcellulose. Combinations of Aquaflow NLS-210 and NHS-300 are compared with combinations of a low-shear effective HEUR and a high-shear effective HEUR in four paints: interior vinyl-acrylic eggshell, interior acrylic semi-gloss, interior styrene-acrylic gloss, and an exterior acrylic semi-gloss (Tables 1-4). The Aquaflow products deliver efficiency improvements of up to 20% depending on the formulation. Incorporation In vinyl-acrylic paints, Aquaflow NLS-210 rheology modifier should be added before the latex. If Aquaflow NLS-210 and NHS-300 are used together, Aquaflow NHS-300 should be added first. In some formulations, diluting Aquaflow NLS-210 aids incorporation. The recommended procedure is to dilute Aquaflow NLS-210 to 12.5% solids with a 75/25 water/diethylene glycol monobutyl ether (Butyl Carbitol® solvent) mixture.
Nonionic associative polymer solution designed to increase Stormer consistency and provide superior flow and leveling in waterborne paints and coatings. Delivers higher thickening efficiency and a more shear-thinning rheology profile than does Aquaflow NLS-200. Functions primarily by self-association and interaction with other coating components. Benefits: high thickening efficiency, superior flow and leveling, excellent spatter resistance, full gloss development, pH insensitive, biostable. Can be used in interior and exterior paints, either as a sole thickener or in combination.
In vinyl-acrylic paints, The rheology modifier should be added before the latex. If it is used with NHS-300, Aquaflow NHS-300 should be added first. In some formulations, diluting the rheology modifrier aids incorporation. The recommended procedure is to dilute it to 12.5% solids with a 75/25 water/diethylene glycol monobutyl ether mixture.