Corrugated Test Liner Paper

Description

Corrugated Test Liner Paper is a semi-chemical or recycled fiber-based liner paper used as the outer or inner surface of corrugated cardboard, particularly for secondary packaging boxes and brown carton manufacturing. It provides a reliable balance between mechanical performance and cost efficiency, making it one of the most widely used liner papers in the packaging industry. The surface is optimized for flexographic printing and gluing, ensuring strong bonding with fluting medium during board production. Key quality parameters include burst factor, ring crush test (RCT), Scott bond, and moisture content — all maintained within tight tolerances to ensure consistent box performance. Test liner paper is available in grammages from 90 GSM to 250 GSM, and is commonly chosen for general merchandise, e-commerce fulfillment, and distribution logistics applications.