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Kraft linerboard
Corrugating medium
Cardboard / Coreboard
Electronic components carrier paper strips
Mulch wadding
 

Index＞Products＞Cardboard/Coreboard

Product basis weight range between 220~700m²,base on it’s differentiations, product can be used to produce paper container tube or textile carriers, specially mainly used in high speed P.O.Y、D.T.Y.. etc, paper carriers.

   Cardboard/Coreboard

Specifications

Description
Basis weight
g/m²
Thickness
mm
Moisture
%
Ring crush
(MD)kgf
Internal Bond
Ft.lb/in²
Burst Ratio
Kgf/cm²
5A
450±5%
380±5%
0.55±0.02
0.50±0.02
6.5±1.5
6.5±1.5
155↑
125↑
250↑
250↑
3.1↑
3.1↑
4A 450±5% 0.57±0.02 6.5±1.5 145↑ 190↑ 3.1↑
3A
450±5%
380±5%
300±5%
0.60±0.02
0.50±0.02
0.39±0.02
6.5±1.5
6.5±1.5
6.5±1.5
135↑
102↑
75↑
180↑
180↑
180↑
3.1↑
3.1↑
3.1↑
K-400
450±5%
420±5%
380±5%
0.62±0.02
0.56±0.02
0.49±0.02
6.5±1.5
6.5±1.5
6.5±1.5
112↑
102↑
95↑
150↑
150↑
150↑
2.6↑
2.8↑
2.6↑
A
600±5%
500±5%
450±5%
350±5%
220±5%
0.82±0.02
0.72±0.02
0.62±0.02
0.48±0.02
0.30±0.02
6.5±1.5
6.5±1.5
6.5±1.5
6.5±1.5
7.5±1.5
130↑
125↑
112↑
80↑
43↑
130↑
130↑
130↑
130↑
130↑
1.9↑
2.4↑
2.4↑
2.4↑
2.4↑
B
700±5%
600±5%
500±5%
450±5%
360±5%
1.00±0.03
0.82±0.02
0.72±0.02
0.62±0.02
0.50±0.02
7.5±1.5
6.5±1.5
6.5±1.5
6.5±1.5
6.5±1.5
100↑
100↑
94↑
85↑
70↑
100↑
110↑
120↑
120↑
120↑
1.4↑
1.6↑
1.6↑
1.8↑
1.8↑
K-100
550±5%
450±5%
380+6%
350+6%
325+6%
270+6%
0.76±0.02
0.62±0.02
0.52±0.02
0.48±0.02
0.43±0.02
0.35±0.02
6.5±1.5
6.5±1.5
7.0±1.5
6.5±1.5
7.0±1.5
7.0±1.5
105↑
80↑
65↑
60↑
56↑
46↑
115↑
115↑
110↑
110↑
110↑
110↑
1.6↑
1.6↑
 
1.6↑
 
 
Remarks
1. INTERNAL BOND TESTER：SCOTT MODEL-B.
2. ALL SPECIFIED VALUES IN STANDARD AIR CONDITIONS: 20℃±1℃; 52%±2%, ON 1 HOUR.

 
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