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Quality Core board paper factory
<
Quality Core board paper factory
>

Core board paper

Specifications
Parameters:
Basis Weight
Unit:
Gsm
Value:
360-510±5%
Parameters:
Thickness
Unit:
Mm
Value:
≥0.50-0.73
Parameters:
Density
Unit:
G/cm3
Value:
≥0.70
Parameters:
Ply Bond
Unit:
J/m2
Value:
≥200-350
Parameters:
Ring Crush Index
Unit:
N.m/g
Value:
≥12-18
Parameters:
COBB
Unit:
G/m2
Value:
400±50
Parameters:
Moisture
Unit:
%
Value:
6±5%
Parameters:
Smoothness
Unit:
Sec
Value:
≥10
Parameters:
PH Value
Value:
8
Parameters:
Color
Value:
Unbleached Brown
Key Attributes
Product Description

Professional Quality Control Industrial Paper

Engineered for high-performance industrial applications, this paper offers superior structural integrity. With over 30 years of export expertise, our product ensures high pressure resistance, exceptional stiffness, and reliable bonding strength for demanding manufacturing environments.

High Durability: Hard stiffness with strong break and wear resistance.
Superior Bonding: Stable glue absorbing ability and high bonding strength.
Water Resistance: High COBB value ensuring excellent performance in moisture.
Export Ready: Standard export seaworthy packing with proven global reliability.

Product Attributes

Packaging: Standard export seaworthy packing
Color: Unbleached brown
Quality: Professional Quality Control System

Technical Specifications

ParameterUnitValue
Basis weightgsm360-510±5%
Thicknessmm≥0.50-0.73
Densityg/cm3≥0.70
Ply bondJ/m2≥200-350
Ring crush indexN.m/g≥12-18
COBBg/m2400±50
Moisture%6±5%
Smoothnesssec≥10
PH value-8
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