KapStone Kraft Paper Corporation is one of the largest suppliers of containerboard in North America providing high quality, virgin kraft linerboard, as well as recycled linerboard and medium to the corrugating industry. For linerboard, we offer basis weights ranging from 20-lb to 69-lb/1,000 ft2, with a focus on our Ultra-Performance Lightweight, High Compression, and standard kraft liners. For mediums, we offer basis weights ranging from 23-lb to 45-lb/1,000 ft2.

We pride ourselves on offering superior and innovative products, technical knowledge and responsive customer service. Our dedicated workforce, ongoing product development and investment in quality control enable us to create some of the most uniform and consistent linerboard and medium in the industry.