Paints & Coatings

Dispersants

Disaspers (water-based) and Disacoat (solvent-based) dispersants to de-agglomerate pigments and fillers in dispersion and grinding.

Products in this line

  • Disaspers PCW 8000
  • Disaspers PCW 8500
  • Disaspers PCW 5000
  • Disaspers TW 4000
  • Disaspers TW 2000
  • Disaspers TW 30
  • Disaspers TWA/B
  • Disaspers TW NT
  • Disaspers T35
  • Disacoat DS E
  • Disacoat DS 7000
  • Disacoat DS 1515
  • Disacoat DS 1150
  • Disacoat DS 1630
  • Disacoat DS 1670
  • Disacoat DS 250
  • Disacoat MB
  • Disacoat DIP 200

Function: De-agglomerate pigments and fillers, favoring the dispersion and grinding of particles.

Main products: water-based

Disaspers PCW 8000

High performance multifunctional polymeric dispersant suitable for organic pigments grinding.

Disaspers PCW 8500

Multifunctional polymeric dispersant of medium molecular weight indicated for grinding organic pigments.

Disaspers PCW 5000

Multifunctional acrylic dispersant suitable for fillers and grinding of inorganic pigments.

Disaspers TW 4000

Multifunctional acrylic dispersant for water-based systems.

Disaspers TW 2000

Economical acrylic dispersant for water-based systems.

Disaspers TW 30 / Disaspers TWA/B

Organophosphate dispersant for water-based systems. Recommended for dispersion of titanium and fillers. High wetting power. Surfactant-free, no foam generation and ZERO VOC.

Disaspers TW NT

Organophosphate dispersant. Non-toxic and ZERO VOC.

Disaspers T35

Economical organophosphate dispersant for water-based systems.
Free from surfactants, no foam generation and ZERO VOC.

Main products: solvent-based

Disacoat DS E

Developed for grinding and dispersing titanium, fillers and other inorganic pigments.

Disacoat DS 7000

Developed for grinding and dispersing pigments in general.

Disacoat DS 1515

Developed for grinding and dispersing organic pigments and carbon black.

Disacoat DS 1150

Dispersant compatible with various systems. It helps to reduce the viscosity of concentrates.

Disacoat DS 1630

Dispersant developed for industrial paints, refinishing and high compatibility concentrate.

Disacoat DS 1670

Dispersant with the same properties as Disacoat DS 1630, but free of aromatics.

Disacoat DS 250

Heptane-carboxylic derivative. Especially suitable for pigment dispersion. Favors pigment wetting by the resin.

Contact our technical department for additional information and other products in this line.

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Water-based dispersants: Disaspers line

DisaspersPCW 8000PCW 8500PCW 5000TW 4000TW 2000TW 30 / TWA/BTW NTT35
TypePolymericAcrylicOrganophosphate
Solids (%)2048–52474025474735
Fillers
TiO₂
Inorganic pigments
Organic pigments
Non-toxic

Solvent-based dispersants: Disacoat line

DisacoatDS EDS 7000DS 1515DS 1630DS 1670DS 250MBDIP 200
ApplicationGeneral paints and enamelsIndustrial paintsSpecialUV, zero VOCGrinding and pigments
Solids90%92%96%59–61%49–51%68–72%100%44–46%
SolventWhite spiritAromatic/acetateAcetateWhite spiritSolvent-freeAromatic
Fillers
Inorganic pigments
Organic pigments
Blue and carbon black
Diagram of particle transformation during dispersion and of the ideal dimensions of a disperser: disc diameter D, tank 2.8 to 4.0 D, height D to 2 D, disc 0.5 D to D from the bottom and peripheral speed of 1,220 to 1,520 m/min
Particle transformation and ideal dimensions of a disperser. V(RPM) = V(peripheral) [m/min] / 3.14 × D [m].

Paints & Coatings

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