Caliper vs GSM: Measuring the True Thickness of Facial Tissue
Decoupling Caliper from GSM is essential for ensuring tactile quality and preventing OEM contract disputes in high-volume tissue procurement. This technical guide explores the mechanical physics of paper bulk, detailing how the creping process and crepe ratios manipulate thickness without increasing raw material costs. We provide a framework for testing tissue caliper under strict ISO 12625-3 laboratory standards (2.0 kPa pressure) and offer strategic insights for balancing fiber density with 40HQ logistical efficiency.






