LOPON 890 PDF

Lopon Product description. Dispersing additives. Request info. Name*. Email*. Company. Message. Request info for Lopon Interested in Lopon ?. CALGON® and LOPON® specialties and phosphates for water-based CALGON and LOPON Range as Dispersing Agents LOPON Lopon Product Categories, General Products. Item number, CAS-1 number, CAS-2 number, CAS-3 number, CAS-4 number, Product.

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SHMP is used as a sequestrant lopoh has applications within a wide variety of industries, including as a food additive in which it is used under the E number Ei.

Also used as a dispersing agent to break down clay and other soil types. This white powder is loopon slightly alkaline sodium polyphosphate of medium chain length.

This product is suitable as a dispersing agent for waterborne paints, slows down sedimentation, reduces water hardness and offers a good binding capacity with regard to calcium and heavy metal ions.

Thereby, high solid contents of emulsion paints with low viscosity can be achieved. Tetrapotassium pyrophosphate TKPP and potassium tripolyphosphate KTPP are used extensively in latex paint formulations to utilize their superior dispersion properties. In latex paints containing zinc oxide, dispersants such as the condensed phosphates are a necessity.

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Usually, the first step in the production of paints based on aqueous polymer dispersions involves the preparation of an aqueous mill base and hence a dispersing process. The tasks of this process are to wet, to physically lipon and, finally, to stabilize the individual primary pigment particles in the suspending medium, in this case water. The pigment particles are thereafter present in a homogeneously dispersed from and must not be allowed to re-agglomerate.

LOPON® | ICL\ Advanced Additives Corrosion Inhibitors and Paint & Coating Additives

Generally, the quality of the dispersing process has a direct bearing on the optical and rheological properties of the paint, as well as those properties that affect the paint’s storage stability. Dispersing agents are used to assist the mechanical process of dispersing solid, insoluble pigments in water. These dispersing agents are mostly polymeric substances which dissociate into ions in aqueous media.

The only major factors governing the efficacy of a dispersing agent are the polyanions formed in this process.

The part played by the counter-cations is relatively minor. Owing to the polar nature of the pigment and filler particles surface-linked hydroxyl groups, adsorbed water moleculesthe polyanions are adsorbed on the surface of the solids. The total charge of the surface becomes anionic, thereby resulting in electrostatic stabilization.

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When polymers with higher molecular weights are lopno, steric stabilization occurs as well. This mechanism encourages the formation of discrete particles, which repel one another because of their uniform charge.

The physical phenomena in the microscopic range manifest themselves macroscopically through a reduction in the viscosity of the suspension. This property is used to determine the quantity of dispersing agents needed in order to stabilize the system.

LOPON DKG | Brenntag

The dispersing agents most commonly used are polyphosphates and polyacrylates. Please contact us for formulation suggestions and further information.

LOPON P offers following advantages Excellent lime binding efficiency Excellent pigment wetting characteristics for inorganic and organic pigments Excellent water softening properties Prevention of rub-out SHMP is used as a sequestrant and has applications within a wide variety of industries, including as a food additive in which it is lkpon under the E number Ei.

Ali Nihat Tarlan Cad.