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Algro Design Card

Description

Algro Design Card is a two side coated board grade with double coating on the front and single coating on the reverse side basing on 100% chemical pulp. No mechanical pulp or recycled fibers are used manufacturing Algro Design Card, the board is wood free.

The product composition reads as follows: 74.2% chemical pulp (100% chemical pulp, no mechanical pulp, wood free). 14.3% coating (organic binder, calciumcarbonate, clay). 5.5% moisture content

Basic usage

It is suitable for high quality graphic and packaging applications.

Print method

Offset printing

Property

Unit

Standard

 

Target value

Tolerance

Grammage

g/m²

DIN ISO 536

 

235

255

285

315

345

± 5.0%

Thickness

µm

DIN EN 20534

 

257

283

325

367

407

± 5.0%

Bending force (15°/50 mm)

mN

ISO 5628 2493

MD

CD

110

55

160

80

230

120

320

165

430

215

± 15.0%

Bending moment (15°)

mNm

Taber T489-om-92

MD

CD

5.3

2.6

7.7

3.9

11.1

5.8

15.5

8.0

20.8

10.4

± 15.0%

Bending stiffness (5°/50 mm)

mNm

DIN 53121

MD

CD

9.7

4.7

15

8.5

23

14

33

17

40

22

Reference value

Whiteness (R457)
smooth, double coated side

%

ISO 2470

 

101.5

± 1.5

Whiteness (CIE) smooth, double coated side

%

ISO 11475

 

132

Reference value

L-value smooth,
double coated side

%

ISO 5631

 

95.5

± 1.0

a-value smooth,
double coated side

***

ISO 5631

 

2.3

± 0.3

b-value smooth,
double coated side

***

ISO 5631

 

-9.0

± 1.0

Whiteness (R457)
rough, single coated side

%

ISO 2470

 

100.0

± 1.5

b-value rough,
single coated side

***

ISO 5631

 

-8.3

± 1.0

Surface roughness
smooth, double coated side

µm

ISO 8791/4

 

2.0

± 0.6

Moisture content abs.

%

DIN EN 20 287

 

5.5

± 1.0

 

MD- Machine Direction
CD- Cross Direction


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