Resources

Technical Guides

Reference material on paper grades, flute profiles, and structural specifications — written for procurement and packaging engineers.

All Technical Guides

2 guides available

Cross-section of corrugated board showing liner and fluted medium layers

Featured

2026-08-2110 min read

Understanding Corrugated Box Specifications: GSM, BF, ECT, BCT & More

GSM, BF, ECT, BCT — what these corrugated box specifications actually measure, and how to choose the right one for your product and transit conditions.

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Rolls of different paper materials used in corrugated manufacturing

2026-08-2310 min read

Types of Paper Used in Corrugated Box Packaging: Virgin Kraft, Recycled, HRCT & More

A complete guide to understanding Virgin Kraft, Recycled Paper, Semi-Chemical, HRCT, White Top Kraft, and White Duplex papers used in industrial corrugated manufacturing.

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