Recycled-Fiber Duplex Board Replaces Virgin-Heavy Grades
Several major paperboard mills have moved high-recycled-content duplex board formulations beyond pilot production runs into standard specification, replacing virgin-fiber-heavy grades that brand owners increasingly cannot justify under tightening recycled content regulation. Early deployment data across multiple converting plants show measurable improvements in regulatory compliance standing compared with legacy virgin-heavy board formulations, though mills still face genuine technical tradeoffs balancing bursting strength against fiber furnish composition across demanding high-speed converting applications tracked in this year's primary survey data and expert interviews conducted across major mill facilities and their newest production lines commissioned recently.
Market Impact: Adds 9% annual conversion volume








