Riverwood International: High-compression strength cartons

This product is the latest addition to the company’s line of coated unbleached kraft products called SUS®. Sustain is made of 2 sheets of equal caliper SUS board laminated brown-to-brown so there is clay coating on both sides. The product is offered in 3 calipers: 32 pt, 36 pt, and 40 pt. Carton can withstand compression and humidity, provide maximum carton integrity, converting efficiency, and packaging line performance, company says.