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Technical Guides
Essential Quality Tests for Corrugated Board
Overview of key quality tests including ECT, FCT, and burst strength.
quality controltestingECT
Key Tests
Edge Crush Test (ECT): Measures stacking strength
Flat Crush Test (FCT): Measures cushioning ability
Burst Strength (Mullen Test): Measures rupture resistance
Moisture Content: Target 7-9% for finished board
Pin Adhesion Test: Measures bond strength
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