Polycarboxylate co-builder
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Polycarboxylate co-builder is a copolymer made of Maleicanhydride and Acrylic acid. It is used in phosphate-reduced and phosphate-free detergents, where it acts as co-builder and dispersant. This copolymer has outstanding dispersion properties and thus, prevents incrustation of the fabrics. A dry form with > 92 % active matter is available.

Specification

Chemical name

2-propenoicacid, polymer with 2,5-Furandion, Na-Salt

Appearance

yellowish, clear, medium viscosity liquid

Odor

slight, characteristic

Chemical ratio AA / MA

70 / 30

Active matter

40 ± 2 %

Color (Klett)

< 200

Density

1.3 ± 0.05 g/cm 3

Molecular mass

70'000 ± 7’000

pH, 1% solution

8 ± 1

Viscosity, 200C, LVF, Sp=2, v=12

3500 ± 1’500 cP

Monomers residue

< 0.25 %

Fe

< 10 ppm

Ion exchange capacity

> 190 mg CaO/g

Packaging

Plastic drums, on pallets

120 kg, 150 kg, 250 kg / drum

IBC

1’300 kg

Road tank trucks 24'000 kg

Additional packaging possibilities on request


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