Cobb Test Paper Absorption Tester GT-N07
Cobb Test Paper Absorption Tester GT-N07
Overview
The GT-N07 Cobb Absorption Tester is designed to evaluate the water absorption properties of paper and paperboard. It is specifically used to determine the COBB water absorbency of various paper products, including paperboard, gray cardboard, art paper, and similar materials..
Our Cobb Test Paper Absorption Tester measures the surface water absorption of sized paper and paperboard under standardized conditions. However, it is not suitable for testing loose papers (e.g., newsprint), unsized papers (e.g., blotting paper), or other highly absorbent paper types.
Standards
ISO535, GB/T1540, QB/T1668 , TAPPI T441
Key Specification
Model | GT-N07 |
Test area | 100cm2±0.2cm2 |
Test water consumption | 100ml±5ml |
Roller length | 200mm±0.5mm |
Roller weight | 10kg±0.5kg |
External dimension:(L×W×H,mm) | (430×285×300)mm |
Weight | About 32kg |
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