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2241-430-05800142-2016

AKPATAM AS 02.4 is designed for surface sizing paper and cardboard, is an aqueous dispersion of styrene-acrylic polymer. Does not contain plasticizers, solvents, emulsifiers based on ethoxylated alkylphenols (without APEO).

Application area:

AKPATAM AS 02.4 is used for surface sizing of paper and cardboard. It is suitable for the production of offset paper both in the composition with oxidized starch and in individual application with the reduction or elimination of the consumption of AKD glue for internal sizing of the pulp. Promotes increase in the strength of paper. Does not reduce the degree of whiteness and does not reduce the effect of fluorescent whitening agents.

Main advantages:

  • demonstrates excellent processability in use (no foam, build-up on the equipment, does not have a sharp unpleasant smell)
  • increases the mechanical strength of the paper (punching resistance, breaking length)
  • does not affect the degree of whiteness
  • compatible with nonionic and anionic auxiliary substances
  • Excellent for color pigment coatings
  • has low foaming
  • storage stability
  • has antibacterial protection

Specifications:

Indicator name

Value

Appearance of the product

gray-blue liquid without mechanical impurities

Mass fraction of nonvolatile substances,%

24-26

Activity index of hydrogen ions, pH

6-7

Dynamic viscosity at 23 ° C, cP

22-32

Type of variance

anionic

 

Dispersion quality indicators for Akratam AS 02.4 Pigment and its imported analogue

 

The name of indicators

Akratam AS 02.4

Import analogue

Appearance

gray-blue liquid without mechanical impurities, opalescence is allowed

yellow-gray liquid without mechanical impurities, opalescence is allowed

Mass fraction of nonvolatile substances,%

25.0

25.0

Activity index of hydrogen ions, pH

6.8

3.6

Dynamic viscosity (2/100/23 ° C), mPa.s

28

29

 

The product Akramam AS 02.4 is highly soluble in water, compatible with starch glue, OOD and other substances (no coagulation and precipitation when mixing preparations)

The results of the paper test for the individual application of dispersions of ASRA 02.4 and an imported analogue for surface treatment

 

The name of indicators

Offset paper

Paper treated with a dispersion surface of Akratam AS 02.4

Paper treated with a surface of an import analogue

Weight 1, g

65.6

66.2

66.2

Coating weight from 2 sides, g /

0

0.63

0.58

Whiteness in average on 2 sides,%

94.4

93.1

92.7

Surface absorbability of water with one-sided wetting () on average on 2 sides g /

17th

13.4

16.2

Absolute resistance to punching, kPa

122

136

131

The discontinuous length in the machine direction, km

4.1

4.1

3.9

Surface strength on the upper side according to the Dennison method, wax stick number

eleven

12

12

 

The results of the paper test when using for surface treatment of starch glue containing dispersions of Akratam AS 02.4 and an import analogue

 

The name of indicators

Offset paper

Paper treated with starch glue

Paper treated with a dispersion surface of Akratam AS 02.4

Paper, surface treated with commercial dispersion

Weight 1, / g before / after treatment

65.6 / -

65.4 / 72.5

65.3 / 74.5

64.6 / 71.5

Coating weight from 2 sides, g /

0

7.1

7.2

6.9

Dispersion on both sides, h

0

0

0.07

0.07

Whiteness in average on 2 sides,%

94.4

91.8

91.8

91.8

Surface absorbability of water with one-sided wetting () on average on 2 sides g /

17.0

22

20

20

Absolute resistance to punching, kPa

122

170

173

176

The discontinuous length in the machine direction, km

4.1

4.4

4.7

4,5

Surface strength on the upper side according to the Dennison method, wax stick number

eleven

16

18

18

 

With individual application for surface treatment of paper, the dispersion of Akramam AS 02.4 has a higher hydrophobizing effect and results in a smaller decrease in the whiteness of the paper compared to the imported dispersion, and more significantly increases the mechanical strength - breaking length and punching resistance.

Akratam AS 02.4 in the composition with oxidized starch for surface treatment of paper, as well as for individual application, contributes to the increase of surface hydrophobicity, increase of mechanical parameters of paper - such as breaking length, punching resistance, surface strength.

The advertising data were confirmed by the TsNIIB tests.

Packaging:

p/a container, shipment in container of the consumer is possible under the coordination.

Transportation and storage:

Transportation at a temperature of not less than + 5 ° C and not more than + 35 ° C.

When transporting in winter, it is necessary to use insulated vehicles.

Store at a temperature of at least + 5 ° C and not more than +35 ° C.

Shelf life 6 months