Polycarboxylate, sodium salt

Category：

Dishwasher dispersant(granule)

APF206G is an excellent dispersant and encrustation inhibitor for the prevention of silicate and phosphonate scales in automatic dishwashing formulations. APF206G Polymer, a sulfonate copolymer, can be combined with acrylic homopolymers to minimize limescale filming in certain formulations.

Category：

granule

dispersant for dishwasher

chemical cleaning

antiscale agent

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Polycarboxylate, sodium salt

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Product name: Polycarboxylate, sodium salt

Trade Mark : APF206G

Molecular formula: [C3H4O2Na]n [C7H18NO4 SNa]m

CAS NO.: 40623-75-4

Typical Properties:

　　These properties are typical but do not constitute specifications.

Items:	Index:
Appearance:	Free flowing granular solid
Solids(%):	>92
Bulk density(per liter)	550–750g
Particle size>1200 µ(%)	≤2
Particle size< 200	≤5

Description

　　APF206G is an excellent dispersant and encrustation inhibitor for the prevention of silicate and phosphonate scales in automatic dishwashing formulations.

　　APF206G Polymer, a sulfonate copolymer, can be combined with acrylic homopolymers to minimize limescale filming in certain formulations.

　　APF206G is a copolymer of acrylic and sulphonic acids with a molecular weight around 12000 in order to optimize the following features:

Mode of Action :

Anti-precipitation :

　　APF206G will prevent precipitation of calcium polyphosphate and insoluble silicate salts in the wash bath due to properties on seeds and growing particles .The controlled precipitation of these sparingly soluble salts will reduce the phenomenon of filming ,which is due to deposition of precipitating builders on the various surfaces encountered in automatic dishwashing: stainless steel , ceramics ,and more particularly glass .

Dispersing Properties:

　　APF206G is an excellent dispersant for calcium polyphosphate and magnesium silicate based scales. It will contribute to keep them dispersed in the wash bath and avoid their deposition and build-up that would cause filming on surfaces .

　　APF206G can be combined with Acrylic homopolymers in order to boost the filming inhibition performance due to specific calcium carbonate inhibition properties . This combination is particularly recommended for the "all –in one" tablets ,to alleviate the heavy precipitating conditions arising from higher calcium and magnesium leaves in the washing bath .

Characteristics of the Product:

　　. Effective dispersant for a wide choice of formulations

　　. Very good filming inhibition performance on glasses and dishes

　　. Excellent tableting ability as well as dry powder mixability

　　. Optimized characteristics for particles size distribution and bulk density

　　. Easy handling thanks to low hygroscopicity and no dust generation .

Dose Rates

　　To obtain an optimal efficiency, APF206G polymer should be used at levels between 50 and 500ppm in the wash bath ,for household or industrial purposes .

　　This will correspond to 1 to 8% of APF206G in the washing powders and tablets( expressed as dry product ) .

　　APF206G is suitable for P-containing detergents .

Storage Recommendation

　　As APF206G is sensitive to ambient water , it is recommended to keep open bags under appropriate storage conditions and avoid wet environments.

Package

　　1000kgs/big bag

2-Propenoic acid, homopolymer, sodium salt

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