Liner board

  • The cardboard is meant to produce corrugated board flat layers.

  • Depending on quality indicators, there are the following cardboard brands: KS, K which are produced according to Cardboard for corrugated board flat layers made of kraft-pulp specifications 5441-027-00279611-2016.

  • The cardboard is manufactured in rolls of 1050, 1260, 1400, 1600, 2100 mm wide, the production of other width rolls is possible as agreed.

Cardboard rolls sizes:

Size name Size
Roll width from 420 to 2350
Outer roll diameter from 900 to 1250
Internal case diameter 75, 100

Cardboard quality indicators (KS brand under 5441-027-00279611-2016 specifications)

Indicator name KS-100 KS-110 KS-115 KS-125 KS-135 KS-140 KS-150 KS-175 KS-200 Verification methods
1 Cardboard mass, gr. (per 1sq.meter) 97-103 107-113 112-118 121-129 131-139 136-144 146-154 170-180 194-206 GOST 13199
2 Maximum thickness, mm 0,17 0,18 0,19 0,21 0,23 0,24 0,27 0,31 0,36 GOST 27015
3

Absolute burst strength, kPa, not less than

nominal

430

450

460

500

500

550

540

570

550

580

580

610

600

650

650

690

700

760

GOST 13525.8
4

Cobb water absorbency in a case of upper side drench, g/m2, not more than

30 30 30 30 30 30 30 30 30 GOST 12605
5

Edgeways ring pressure breaking stress, N, not less than

nominal

110

120

120

130

140

150

160

170

170

180

180

210

200

230

240

270

270

300

GOST 10711
6 Humidity, % 6-9 6-9 6-9 6-9 6-9 6-9 6-9 6-9 6-9 GOST 13525.19

Cardboard quality indicators (K brand according to specification 5441-027-00279611-2016)

Indicator name -100 -110 -115 -125 -135 -140 C-150 C-175 C-200

Verification

methods

1 Cardboard mass, gr. (per 1sq.meter) 97-103 107-113 112-118 121-129 131-139 136-144 146-154 170-180 194-206 GOST 13199
2 Maximum thickness, mm 0,18 0,19 0,20 0,22 0,24 0,25 0,28 0,32 0,37 GOST 27015
3

Absolute burst strength, kPa, not less than

nominal

400

430

420

460

450

500

460

510

510

550

520

560

550

600

600

650

650

690

GOST 13525.8
4

Cobb water absorbency in a case of upper side drench, g/m2, not more than

30 30 30 30 30 30 30 30 30 GOST 12605
5

Edgeways ring pressure breaking stress, N, not less than

nominal

100

110

100

120

130

140

150

160

160

170

160

180

180

210

200

230

250

270

GOST 10711
6 Humidity, % 5-10 5-10 5-10 5-10 5-10 5-10 6-9 6-9 6-9 GOST 13525.19

ardboard is transported according to goods transportation rules by all types of covered transport means. ardboard is stored in the closed warehouses protected from precipitation and soil moisture. A warranty cardboard storage period is a year from the production date.

Catalogue