core board

Basic Weight: 220~700gsm, Grade: B ,A,2A,3A,4A,5A - details see: https://www.packinghere.com/core-board-10034384
Material: PaperUsage: CorePlace of Origin: Taiwan 
core board
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STANDARD

DescriptionBasis weightThicknessMoistureRing crushInternal BondPly bondBurst Ratio
5A
4500.556.51552303.1↑
4500.607600
3800.506.51252303.1
2400.307600
4A
4500.576.51401903.1
3A
4500.606.51351803.1
3800.506.51021803.1
3000.396.5751803.1
4500.627500
2A
4500.607400
7001.07200
A
6000.826.51301301.9
5000.726.51251302.4
4500.626.51121302.4
4500.607300
3500.486.5801302.4
2200.307.5431302.4
B
70%1.007.51001001.4
7001.07100
6000.826.51001101.6
5000.726.5941201.6
4500.626.5851201.8
3600.506.5701201.8
Remarks
SCOTT MODEL-B INTERNAL BOND TESTER.
INTERNAL BOND TESTER:SCOTT MODEL-B.

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