DİSPEROL® GF21

Disperol ® GF 21 – is used to wet and disperse organic and inorganic pigments and fillers in aqueous and glycol systems and to stabilize emulsion paints. It prevents thickening. It increases the storage stability of highly pigmented emulsion paints.

Category:

Product Description

Technicial Specifications:

Chemical base maleic anhydride copolymers;
Color, Appearance light yellow to light brown;
pH 8-11
Density, g/cm³ 1,10±0,05
Active ingredient content, (%) 25±1
Viscosity 25° С, (mPa*s) 20±300

 

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Scope of application

  • In aqueous interior and exterior paints;
  • Highly filled and highly pigmented watercolors
  • In aqueous dispersion systems based on polyvinyl acetate, polyacrylic and styrene/acrylic homopolymer or copolymer;
  • In pigment pastes;
  • In glossy paint systems.

Advantages

  • Compatible with most types of organic and mineral fillers and pigments;
  • High dispersion ability;
  • Provides good shine and covering power;
  • Reduces the dosage of pigments and titanium dioxide;
  • Increases the corrosion resistance of the paint film;
  • Provides transparency of the paint film and significantly improves wet friction;
  • It has a very rapid dispersing effect;
  • Effectively prevents particles from agglomerating and settling;
  • Increases storage stability of highly pigmented emulsion paints
  • It has high storage stability

Dosage

Disperol® GF21 can be added at the rate of 0.1-2% of the total mass of the watercolor.

Application

Dispersant Disperol® GF21 should be added and dissolved in the water portion of the watercolor before mineral fillers and pigments.

Compatibility with other additives

Disperol® GF21 is compatible with most of the various additives used in water-based paints.

Warning

The composition of the paint and the dosage of the additive should be determined by laboratory tests

Packaging

Additive can be supplied in bulk. Additionally, it is possible to supply in the following ways:
In 30 kg drum;
In 200 kg plastic barrel;
In 1000 kg IBC tank.

Storage and expiration date

It should be stored at temperatures between +1°С and +30°С. The expiration date is 12 months from the date of production in the original closed packaging under the specified storage conditions. After the lid is opened, it should be closed tightly again and water loss should be prevented

Security precautions

When applying Disperol® GF21, it is necessary to use protective clothing, gloves, glasses and masks and comply with industrial safety rules. Direct contact with eyes and skin should be avoided during storage and use. In case of swallowing, seek medical help immediately. It should be kept away from food.


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